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Industry Agrees On Next Gen Unified DVD Standard

scsirob writes "According to this press release the DVD recording industry will end the DVD-RW/DVD+RW/DVD-RAM mess and standardise on a new technology called 'Blue Ray'. Blue lasers are used to record up to 27 GB on each side of the DVD. This initiative is backed by all major players in the industry. The article contains many technical details." Several other people noted that the BBC has coverage as well. Yah for non-company specific industry standards.

111 of 294 comments (clear)

  1. oOooO.. more fodder.. by bo0push3r · · Score: 5, Insightful

    In addition, the adoption of a unique ID written on a Blu-ray Disc realizes high quality copyright protection functions.

    wonder how long it'll take for some 15-year-old to be tried as an adult and tossed in the pokey for cracking this one...

    15 minutes.. a day maybe? :)

    1. Re:oOooO.. more fodder.. by Zigg · · Score: 2

      Don't CD-R(W)s already have unique IDs on them? IIRC, each writer is assigned one, and they are written to the disc.

    2. Re:oOooO.. more fodder.. by tempmpi · · Score: 2

      I think they want to do something else with the disc ids, like: one standalone recoder can only play disc that were recodered by this recoder. If they use real cryptography for that they could maybe succed with that.

      --
      Jan
    3. Re:oOooO.. more fodder.. by phayes · · Score: 2, Insightful

      So, if my Blu-Ray burner dies, I can't restore any of my backups using a replacement drive!?!

      If this is progress, I don't want any, thank you...

      --
      Democracy is a sheep and two wolves deciding what to have for lunch. Freedom is a well armed sheep contesting the issue
    4. Re:oOooO.. more fodder.. by athmanb · · Score: 2

      Easy to crack.
      Just patch the firmware in your standalone and replace the if-code with a few NOPs.

      With future players running on more computer-like hardware and using Linux or Windows XYZ or whatever commodity operating system, you won't even need to have expensive electronics equipment.

  2. Aaarrghhh.. by fegu · · Score: 2, Funny

    And I just bought a DVD+RW drive yesterday.

    --
    "There is no substitute for thinking" - Bjarne Stroustrup
  3. Re:Just mpeg-2? by zangdesign · · Score: 2

    Royalty payments.

    --
    To celebrate the occasion of my 1000th post, I will post no more forever on Slashdot. Goodbye.
  4. Re:Just mpeg-2? by Zigg · · Score: 2

    Well, with 27GB, I don't see anyone needing MPEG-4, really... besides, it seems to me there are as many disparate ways to do MPEG-4 and cousins as there are ways to record a DVD-size disc.

  5. Re:Compatibility by Zigg · · Score: 2

    What gets me is that it seems we'll be needing a new round of DVD players just to play the damned things. Why no backwards compatibility? It seems to me nobody decided to create a "next-generation CD" that was completely unplayable on any current CD player.

  6. A new standard! Joy! by mlsemon2 · · Score: 2, Insightful

    ...VHS vs. Beta for the digital generation. Will this become another competition between a) a cheap standard with a large, established base of customers and b) an expensive standard with higher quality but no installed customer base?

    My best friend was just telling me about how Blockbuster employees were smashing old VHS tapes with hammers instead of giving them away, just to keep the VHS/DVD market ratio more in favor of DVD. I wonder if they'll be doing the same thing for old DVD disks in favor of the new ones.

  7. Yah? by Ghoser777 · · Score: 2

    Initial sacrifice of karma: Yah? That's not very emphatic. Do you mean yay! That would indicate rejoycing over a good thing.

    Anyway, this is definetly a good thing for movies because... er... actually, I'm not sure what else can be fit on there. Perhaps more "control your own fate" type things like in those GI Joe books I read a long time ago.

    Games could definetly take advantage of this (FF games could get really huge, and no 3 disc sets, although they sometimes give you nice indicators of how far you are in the game).

    Maybe we'll start to see the games combined with the movies? Like you buy Gold Finger and it comes with 007 on it already? It seems like a logical leep - you get people to buy two products at once.

    How much are these babies anyway? I didn't see any price tags, but I'm assuming they'd be quite a chunk of change righ now.

    </rambling>

    F-bacher

    --
    James Tiberius Kirk: "Spock, the women on your planet are logical. No other planet in the galaxy can make that claim."
    1. Re:Yah? by dachshund · · Score: 3, Insightful
      Anyway, this is definetly a good thing for movies because... er... actually, I'm not sure what else can be fit on there.

      HDTV.

    2. Re:Yah? by sql*kitten · · Score: 2

      HDTV.

      Hmm, if this ever gets off the ground, it might be VHS vs Betamax all over again. This one will be won or lost on backwards compatibility, but it's not as cut and dried as that. Availability is also important in capturing market share, but then again, I'd rather wait out DVHS because the random-access of a disc is inherently better than the serial access of a tape for most users.

    3. Re:Yah? by Dynedain · · Score: 2

      ummm.... FF 10 is only 1 disc

      --
      I'm out of my mind right now, but feel free to leave a message.....
  8. These could be excellent backup devices. by thesolo · · Score: 4, Informative

    Provided there is ever a way to record these on your own like a regular CD (without spending thousands, that is), these could be excellent for archival purposes.

    Currently, my only solution for backups of my drives are other drives. Sure, tapes work, but they take far too long. Being able to dump the essentials from my hard drive (being a 3D designer, that's easily 30 gigs of textures, models, etc) onto one disc would be a lifesaver.

    Let's just hope these things aren't so crippled by the time we get them that their apparent benefits aren't overshadowed by idiotic "protection" schemes.

    1. Re:These could be excellent backup devices. by ostiguy · · Score: 2

      SuperDLT does 11 megabytes per sec natively, and 110gig per tape. AIT and LTO might go higher (I like the rock solid history of DLT over these competitors) throughput wise. SuperDLT does 39.6 gigs natively per hour.

      Tell me what the problem is with tape again?

      ostiguy

    2. Re:These could be excellent backup devices. by thesolo · · Score: 2

      SuperDLT does 11 megabytes per sec natively, and 110gig per tape. AIT and LTO might go higher (I like the rock solid history of DLT over these competitors) throughput wise. SuperDLT does 39.6 gigs natively per hour.

      Tell me what the problem is with tape again?


      The problem is that SuperDLT drives are $4800 each.

      I want a cheap, large capacity, and fast storage medium. The only thing that even remotely fits that bill right now are other hard drives.

    3. Re:These could be excellent backup devices. by HeUnique · · Score: 2

      Price...

      --
      Hetz (Heunique)
    4. Re:These could be excellent backup devices. by Sloppy · · Score: 2

      Tell me what the problem is with tape again?

      Economy of scale.

      These next generation DVDs will have drives made in the millions and there will be an attempt to push them into every home. That means that within a few years of introduction, the drive will cost $100 for a cheesy model and $300 for a high-end superdeluxe version.

      If SuperDLT had some kind of "dual use" to make it appeal to the mass market in addition to people who bother to backup, it would be good. But it's just used for backups, which means it's sold in the thousands instead of millions. That makes it expensive.

      Heh, I remember when the whole point of tape was that it was an inexpensive way to back up... I was so smug and happy, having a $600 drive which could hold 4 Gigabytes (wow!!) on a $15 tape -- enough to backup my whole system in less than an hour. Nowdays, a suitable tape drive would cost more than all the other components in my machine(s!), combined. I wish tape guys could keep up with the hard disk guys...

      --
      As copyright owner of this comment, I authorize everyone to defeat any technological measure which limits access to it.
  9. FMD or Blu-ray first to market? by Novus · · Score: 4, Interesting
    The interesting question is whether this will make it to the market before FMD does. Both have roughly similar specs as far as size is concerned, but Constellation brags about transfer speeds of up to 1 Gbps compared to the 50 Mbps of Blu-ray (of course, the 1 Gbps figure is "potential" speed. Both should have hardware on the market in a year or two.

    Either way, I think that whoever is first to get a really high-capacity (tens of GB) consumer-level removable optical storage format on the market will be the one who defines the new standard, unless the later competitor is a lot cheaper or better.

    1. Re:FMD or Blu-ray first to market? by osgeek · · Score: 2

      Admittedly, Blu-ray isn't on the market yet, but the only real technological step being taken is the use of a higher-frequency laser. The rest of the technology is built upon proven DVD reader/burner techniques.

      FMD is still total vapor. Those guys have been hyping that vapor for over two years now, but they still have nothing two show or sell. I smell a rat. I think that they've hit some technical hurdles that will keep them from producing anything.

  10. Re:Compatibility by PenguinX · · Score: 2

    As far as players go, don't forget VCD, SVCD, MP3, and of course good ole' CD (DA).

    Seriously though - I doubt that this will make a dent in the market now. People have spent a lot of money on their current DVD system, by the time that most people are ready to go back out and spend again 27GB will probably seem quite small. I can see this as a physical computer data storage format more than anything as DVD never quite took off in that arena.

  11. Re:this is the end of piracy by grammar+nazi · · Score: 2
    It's amazing how easy it is for companies to work together when their entire industry is at stake. Hopefully they will use some kind of secure encryption that little boys can't decypher and continue to charge way-too-much $$$$ for each video. I'll continue to not pay that amount for the videos and then everybody will be happy.

    BTW, has anybody been keeping up WRT to the artists suing the RIAA and individual labels over royalties from streaming media/mp3s. From what I read in the NYT (free registration req.), an artist/band will make $0.01 for every 4 songs of theirs that I download. The artists are saying that if they are not going to make any money off of their music being online, then they will just release it online for free to begin with.

    Anyways, I was just checking with if anybody else read this. Can anybody help me with my Interest Rate Swaps homework. It's due later today and I'm stuck.

    --

    Keeping /. free of grammatical errors for ~5 years.
  12. Re:Just mpeg-2? by TechnoVooDooDaddy · · Score: 3, Informative

    i'm finding it a common misperception that mpeg-4 is automatically assumed to be "better" than mpeg-2. mpeg-2 works really well in situations where broadcast quality (or better) video is needed, and space isn't necessarily a limiting factor. A bitrate of 4mb per second and judicious use of the AFF (advanced field frame) tech will get you amazing quality video and sound. Mpeg-4 comes into it's own and is useful in situations where space is an issue. 27G (per side?) is more than enough for a movie, or two... with a lot of extras thrown in.

    as my daddy use to say, if it ain't broke, don't fix it.

  13. Curious by its absence by wowbagger · · Score: 3, Insightful

    Curious by its absence is any mention of DRM. Since I doubt that this new format will lack DRM, I would assume this ommision is because this new format will be locked down tighter than the Windows XP sourcecode repository against the states' representatives.

    What do you want to bet this time the "CSS" is designed so that it cannot be brute-forced, and that the manufacturer keys are better locked down?

    Lastly, I see lots of discusson on the Matsushita site about digital video, but none about raw data storage - I hope they didn't make the same mistake the CD folks did and not consider data storage up front.

  14. Backwards compatibility? by mfarah · · Score: 2

    I just hope hardware manufacturers don't make the "mistake" of forgetting to add support for all the older formats (down to old-fashioned CDs), otherwise they will alienate customers.

    Yes, the existing base of DVDs isn't as big as, say the existing one of vinyl discs when CDs came out, but it does add several bases to it (CDs, and all the DVD formats (screw laserdiscs, though).

    From a customer point of view, the ideal hardware will be one that can play ANY digital disc.

    --
    "Trust me - I know what I'm doing."
    - Sledge Hammer
    1. Re:Backwards compatibility? by stripes · · Score: 2
      It's impossible to be backwards compatible... this new specification uses Cartridges! (Read the spec.) Which makes inexpensive out of the question.

      The early CD-ROMs (at least many of them) used cartridges. The CD-ROM would fit in them. You could get empty cartridges to put normal CDs into. They were sort of pricy like $17 or so, but they were a low volume item. I expect a similar thing could be done here too.

    2. Re:Backwards compatibility? by Gid1 · · Score: 2
      where you place it in a cartridge before you put it in the player.

      Not necessarily... I used to have a Panasonic laptop with an internal PD drive. (It was really cool -- on eject, the keyboard would lift up and the tray would come out)

      This format was caddied (you couldn't easily remove the disc from the caddy), but the tray also took uncaddied CD-ROMs.

      I'm all for caddies/cartridges. Much easier to handle, and keeps the disc clean and scratch-free. If done properly, they could make caddies that doubled as cases. You'd buy the caddy with a cardboard sleeve, rather than an Amaray case.

  15. Re:Just mpeg-2? by DarkEdgeX · · Score: 2

    Actually, while you're right for the most part in what you say, I've read (both in stories here on /. and elsewhere) that MPEG-4, at the bitrates used by MPEG-2, outperforms MPEG-2. MPEG-4 though was designed for streaming (internet based) media, not the kind of stuff you'd see on DVD/Blu-ray discs.

    --
    All I know about Bush is I had a good job when Clinton was president.
  16. Re:Not enough... by DarkEdgeX · · Score: 2

    No kidding, this is the one thing that's really been a let-down about DVD-- no support for *true* HDTV. We'll all be re-buying our DVD libraries when the new TV standard takes hold in a few years...

    --
    All I know about Bush is I had a good job when Clinton was president.
  17. Digital Rights Management is present by kris_lang · · Score: 3, Informative
    Actually, the press release directly addresses the issue of Digital Rights Management. To quote:

    "It is possible for the Blu-ray Disc to record digital high definition broadcasting while maintaining high quality and other data simultaneously with video data if they are received together. In addition, the adoption of a unique ID written on a Blu-ray Disc realizes high quality copyright protection functions."

    1. Re:Digital Rights Management is present by wowbagger · · Score: 2

      But, there is no mention of what the standard will DO with that "unique key" - no description of region locking of the drives, no description of CSS or anything like it.

      That is the point I am making - they have a chance to slip in "fixes" to all the "shortcomings" of DVD, and they are not talking about that.

    2. Re:Digital Rights Management is present by -Harlequin- · · Score: 2

      I think the unique ID refers to a different ID on every single disc. So the disc I buy has a different number from the disc my friend buys.
      Obviously, this can be used for all sorts of evil.
      Of course, the IDs could incorporate zone data and other cripples, like DVDs, but there also seems to be potential there for things like discs that will only play a set number of times in your player, pay-per-view systems, and if the players have "features" that involve any kind of net connection (eg, maybe something like what the TIVO players do), then the possibilities are frightening/awesome (depending on whether you're a user or a dealer)

  18. This is positive news ... by FonkiE · · Score: 5, Informative

    For those who bought either DVD-R(W) or DVD+RW nothing changes. Todays players (standalone and DVD-ROMs) can play your discs fine. DVD-R plays everywhere, I have found no player, where it doesn't work.

    To the future: This new format is a next generation format. 27GB per layer is a very cool capacity. Combined with MPEG2 and AC3 whole seasons of 'startrek' may be on one disc. But on the other hand: have you looked at the sizes of DVDs lately: they are big like nearly 9GB. Viewed at 27GB from this side it's actually small. It's the bare minimum ;-)

    The physical problems with DVDs are scratches. The more capacity there is on the disc the more problems you get.

    What I like about this announcement is that all major players are on the list, this is positive: nobody will have choose the "better" format, this is also the negative thing ;-) They will have full world-wide control over the format, things like region-protection will probably be better enforced, because of their monopoly in the market.

    To those who need DVD-R right now, nothing has changed, buy a player, I've seen discs as cheap as $3 ;-) And the DVR-A-03 is very cheap too.

    For those who want a DVD-video recorder: WAIT for this new format, this will really enhance the VCR experiance: direct access and capacity ...

    1. Re:This is positive news ... by autocracy · · Score: 2

      Uh, unless your DVD player has lasers on both sides OR can turn the disc over for you, then no. Double sided disks are just that - they have data on both sides. Most of those are setup with one side being widescreen and the other standard 4x3. And the parent to your comment was comparing side to side, not entire disc to side.

      --
      SIG: HUP
    2. Re:This is positive news ... by rlowe69 · · Score: 2

      The physical problems with DVDs are scratches. The more capacity there is on the disc the more problems you get.

      I always wondered why CDs/DVDs didn't come in a cartridge form. You slap the cartridge into the reader and the CD pops out (kind of like how VHS tapes/cartridges work). That way you never touch the disc and introduce scratches.

      Of course if discs stayed in perfect condition, people wouldn't REBUY their old CDs and DVDs, which means the media companies lose money. They are better off giving you a fragile format.

      --
      ----- rL
    3. Re:This is positive news ... by Eccles · · Score: 3, Funny

      I really don't have any problem with fingerprints or scratches (we've had CDs for how long? You'd think people would learn to pick them up by the edges...)

      I think we can say with near certainty that you don't have kids.

      --
      Ooh, a sarcasm detector. Oh, that's a real useful invention.
    4. Re:This is positive news ... by Jordy · · Score: 2

      The physical problems with DVDs are scratches. The more capacity there is on the disc the more problems you get.

      Once upon a time, caddies were required for CD-ROM drives. They were bulky peices of junk that didn't typically come with the CD itself.

      The thing is... if you scratch your DVD, the average customer is just going to replace it and that's another sale for the movie/record companies.

      Sure they are going to argue that the cost was too high, customers didn't like them, etc. In reality, the extra plastic required to make a simple cartriage would be less than the cost of making the DVD itself. A more complex cartriage like those seen on iomega disks would be more expensive however, but if all you want is to have your DVD not get scratched when you drop it, it's not exactly necessary. Dust will be a problem though.

      --
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    5. Re:This is positive news ... by uradu · · Score: 2

      > but will it consume considerably more space on our shelves?

      I don't see why it would have to. A cartridge could be the same size as current half-width CD cases, and even smaller because the hinge area wouldn't be needed. They could even replace the sliding metal cover with a molded-in slow window to make it even cheaper and more robust--although I don't know how close to the CD surface the lens has to be to focus properly.

    6. Re:This is positive news ... by _Yup_69 · · Score: 2, Insightful

      I would certainly take this with a grain of salt. While we all WOW to the capacity it is still to be seen when _recorders_ for this format will show up. Please also note that only at the end of the article they mention the "future" use for data. On the other side count the number of appearances for "brodcasting...video compression....copyright protection....". So I wouldn't hold my breath to wait for the next burner to save my dear pr0n^H^H^H^H data on such a disk.

    7. Re:This is positive news ... by Tackhead · · Score: 2
      > This new format is a next generation format. 27GB per layer is a very cool capacity. Combined with MPEG2 and AC3 whole seasons of 'startrek' may be on one disc.

      ...and if MPAA has their way, you'll still be getting two episodes per disc (and 90% blank space), at $29.99.

    8. Re:This is positive news ... by ZxCv · · Score: 2

      But more to the point, people don't like formats where it is an otherwise usable disc wrapped up in a cartridge. Cassette (and 8-track) tapes would just be a long, unmanageable string of tape if they didn't have their cartridge. But CD's and the like do just fine without a cartridge, which is why you don't see any of those CD drives around anymore that used cartridges.

      --

      Perl - $Just @when->$you ${thought} s/yn/tax/ &couldn\'t %get $worse;
    9. Re:This is positive news ... by dy_dx · · Score: 2, Informative

      contrary to the knee-jerk "big companies are out to get me" reflex, they are NOT trying to give you a fragile format to take your money.

      in fact almost every aspect of how CD/DVD's work is designed to improve performance in the face of scratch/dust distortion.

      the reason that the pitted layer is on the far side of the disc from the lense is specifically so that dust particles and scratches on the plastic surface are effectively ignored by the optics (outside of the laser's/lenses' depth of focus).

      the CIRC (cross-interleaved reed-solomon coding) error control scheme is designed very specifically to correct for burst errors caused by continous physical damage to the disc (i.e. a scratch). the math these things use is pretty nuts (i was amazed to find out that my discman uses abstract algebra). they can completely correct something like a 3800 bit burst of errors and an audio CD can conceal a 13000 bit error burst easily (even using a cheap n' easy concealment technique like sample-and-hold).

      the only reason CD's don't do better than this is because further error protection would take up even more data space. would you rather never hear a skip on your 35 minute CD or hear occasional distortion on your 74 minute CD...or would you rather shrink the feature size for bigger capacity and pay for it with hugely more complicated and expensive optics and feedback control?

      everything is a trade-off in engineering design. the CD standard made their design choices to improve performance/price though, not to feed the industrial monster by reselling CD's.

    10. Re:This is positive news ... by rlowe69 · · Score: 2

      contrary to the knee-jerk "big companies are out to get me" reflex, they are NOT trying to give you a fragile format to take your money.

      Actually, big companies aren't out to get ME, they're out to get EVERYONE. :)

      Seriously though, it's obvious that the CD/CD-ROM would have been rejected for mainstream use had it been bulkier AND more expensive due to more manufacturing for a cartridge. According to comments made on my original post, cartridges did exist, and it was probably comsumer feedback that eliminated them.

      However, now that CDs and DVDs are mainstream and excepted, people can expect more from them. It doesn't matter how much error control these companies invest it, you're still screwed if you accidentally carve a big scratch in the disc - plain and simple. All I'm saying is that having the option to put the disc in a protective cartridge and NEVER EVER touch it would be a very Good Thing (TM). People would probably spend a little extra money to guarantee the safety and longevity of their data/music/movies (since this applies to DVDs as well).

      As for the media companies out to get us - I think they know they screwed up releasing digital media. They did have one savior though - discs can scratch and then become unusable. If there ever existed a fully protected (from damage) digital format, no media company in their right mind would elect to use it. One major reason would be that a used product would be just as good as a new version, and the "used" media industry would grow dramatically (like the increase in used CD stores). Every time a used disc changes hands, the original media company loses money on that sale (you could argue that used CDs/DVDs are sometimes fringe purchases that a person would never buy new, but I digress).

      In fact, I wouldn't be surprised if media companies went back to analog methods (like that new VHS format that was on Slashdot recently) that wear out over time. Digital is just too quick and easy to losslessly "steal" and "unlawfully share", especially with high-bandwidth Internet connections. It's a real pickle of a jar these media companies are in.

      --
      ----- rL
  19. Re:Compatibility by BeBoxer · · Score: 2

    To the companie's credit, their press release never says this is a "next-generation DVD". It's just a high capacity optical disc which will be used to store video. Just like DVD's were never meant to be a "next gen LaserDisc", these discs are their own format. They don't even have the same form factor as DVD's since they are encased in a cartridge like the old MO drives that NeXT used.

    The reason they didn't even try to make them backwards compatable is that the technology is entirely dependent on using blue lasers for reading, something which current DVD's don't have. So they would have had to sacrifice most, if not all, of the increased density to make them readable in current DVD players. And if they did that, who would care? Sometimes backwards compatability has to be dropped if you want an increase in performance. Now, whether or not consumers will see "Blue-ray" as being good enough to justify dropping DVD's remains to be seen.

  20. Unique ID's.. oh JOY by DarkEdgeX · · Score: 3, Insightful

    In the press release, they make mention of provisions for a unique ID (aka: a serial number) on each disc to help curb/stop piracy.. this, to me, is the media's biggest problem. I imagine that unlike CSS (which the studio's botched) they'll do the smart thing and use the unique ID to somehow watermark the data and/or video content of these new discs. Some might see this as good (if the studio's actually do the logical thing and allow fair use copying again, unlike DVD), but I can see a situation where the studio's turn this around and use it to track down offenders for individual prosecution. (Something that I've never seen them do, but when you've got these kinds of smoking guns (the watermark being found in some DiVX ripped copy on the net), you gotta wonder if they can really contain themselves from blasting people into the afterlife with their "lawyer death ray"...)

    Otherwise I love the technology, I've been hearing about blue-laser technology and optical discs since I was a kid (I'm in my mid-20's now), it's good to see it finally coming of age.

    --
    All I know about Bush is I had a good job when Clinton was president.
  21. OSI Model, etc. by Alien54 · · Score: 2
    Curious by its absence is any mention of DRM. Since I doubt that this new format will lack DRM, I would assume this ommision is because this new format will be locked down tighter than the Windows XP sourcecode repository against the states' representatives.

    The new format, the Blu-ray Disc, will store more than 13 hours of film, compared with the current limit of 133 minutes, - It is expected to come into its own as more viewers become able to record TV shows on DVD machines.

    I wonder if this is just for the media alone. Maybe the standard being agreed to is similar to layer 0 of the OSI model that you see in networking, the physical media.

    Which would leave DRM to be decided later.

    right now, I do not know who I would trust to manage my digital rights. [smile]

    --
    "It is a greater offense to steal men's labor, than their clothes"
  22. What has caused this? by Beautyon · · Score: 3, Insightful

    I wonder what pressure caused this voluntary unification to take place?

    Normally when a company has large commercial sucess with a proprietary format, it simply "goes with it" and the competition be damned. Perhaps the sucess of each of these formats was far less than expected, forcing this collaboration.

    Certainly it will mean cheaper media and drives for everyone, less consumer confusion and A Better Ride®.

    --
    ATH0 Bitcoin: 1DnwFLXczVZV8kLJbMYoheUrpqHesjxrSi
    1. Re:What has caused this? by Beautyon · · Score: 2

      Im not so sure about that; SEGA vs SONY vs Nintendo in gaming for example - three companies with different platforms violently fighting for market domination.

      Why is GSM a standard all over the world? At a guess its probably more to do with strict Govt. regulation than any philanthropic urge by the telecoms companies.

      Also, telecoms seems to be more engineer driven when it comes to implimenting standards in Europe, except in the case of A5 which is deliberately crippled. But thats another story.

      --
      ATH0 Bitcoin: 1DnwFLXczVZV8kLJbMYoheUrpqHesjxrSi
    2. Re:What has caused this? by Masem · · Score: 3, Insightful
      With the number of DVD recording specs (4, I believe) with no single spec having better support for the other, the market is fractured, and profits, while still made, aren't great. As one example, if I, the consumer, bought a Phillips DVD recorder, and used that extensively, then I'm very limited in what models I may select from when I have to upgrade my hardware as to ensure my existing media continued to work. And if I don't like the features or find a feature lacking on the models of Phillips recorders when I'm ready to repurchase, I may not purchase anything at all. Add to this the mess that 4 difference blank DVD media disks would incure, and it's not a pretty picture. Also, what would happen if Phillips got out of the market? I'd be screwed if my hardware should die.

      With a standard, there's more of a profit to be made as now consumers will be able to shop and compare features across a number of different makers, will not have to worry about which type of DVD disk to purchase, and will be insured that their recorded media will work on any other DVD recording hardware device regardless of maker. While this is all beneficial to the end user, this is also beneficial to the electronics makers since they will see more sales as a whole as a result of unification.

      --
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      "I can see my house from here!" - ST:
    3. Re:What has caused this? by Beautyon · · Score: 2

      Why didn't they use microwave or cable links to connect those areas? It would be worth it to be seamlessly connected to GSM land.

      --
      ATH0 Bitcoin: 1DnwFLXczVZV8kLJbMYoheUrpqHesjxrSi
    4. Re:What has caused this? by Raindeer · · Score: 2

      Well, they do use it in Australia and they do have a nation-wide covering network. They hacekd the protocol a bit. Last time I checked Australia was big, wide and open. GSM hasn't won because of its technical specs. GSM has won because everybody uses it and so implementation costs are low. You as an american can hardly leave the city without your mobile disfunctioning. I can travel almost worldwide (except for north america) and get a working cell-phone connection. My mobile works on any network in Europe, irregardless of the provider.

    5. Re:What has caused this? by IronChef · · Score: 3, Interesting

      Laserdisc was hardly an "expensive fuckup." It was a niche market, yeah, but just because a market is a niche doesn't mean it isn't worth pursuing.

      There were many LD buyers, and at the format's peak you could get nearly ANY movie on it, and CHEAPER than VHS, which was still primarily a rental format. Let's see... Die Hard on VHS for $100, or on LD for $50? Many LDs were down in the $30 range, when VHS tapes were always expensive because they were made to sell to video rental stores.

      Laserdisc let me watch near DVD quality movies when I got my player back in '90. (!) My rich brat friend had been there years before, too.

      I have since switched to DVD and never looked back, but LD was sweet "back in the day."

    6. Re:What has caused this? by Bullschmidt · · Score: 2

      I don't know much about Australian geography, but the US is also plagued by terrain problems. The high (14000ft) mountains throught a good portion of the US means it is tough to have signals which cover a large range, since the various mountains cast "shadows." I know this is a problem near my home in CA, where we sit in a small valley, surrounded by 2000ft mountains and rolling hills. Yes, they have put transmitters on the tops of the moutains, but there are still lots of dead zones.

      --
      "Of all days, the day on which one has not laughed is the most surely the one wasted." -Sebastian Roch Nicol
    7. Re:What has caused this? by Raindeer · · Score: 2

      Ofcourse the US, in its fastness has several problems. But being big (Australia), having Mountains (Switzerland and Austria), being technically ahead (western Europe), being densily populated (Netherlands), sparcely populated (Scandinavia) cannot explain why the US is not having the degree of cell-phone penetration and service as the Europeans enjoy.

  23. 27GB on each side? by testuser58 · · Score: 2, Funny
    How do you think this will affect DVD movies? Will we see:
    1. More bonus video footage
    2. More lame Flash games (see Shrek DVD-ROM extras) that are cross-platform compatible but claim they're not, or...
    3. A full copy of Windows XP DVD Edition to run our DVD players, download the latest movie trailers and transmit our viewing habits back to MS (I watched Snatch 5 times on Monday... wonder how they'd interpret that).
    1. Re:27GB on each side? by onion2k · · Score: 5, Funny

      I watched Snatch 5 times on Monday... wonder how they'd interpret that

      They'd think you've got took much spare time.

  24. Re:Flip side of coin by DarkEdgeX · · Score: 2, Offtopic

    I'm assuming the 'unique ID' is written to a normally non-writable part of the disc (for Blu-ray writers/burners), so yes, this is part of it I imagine (the player/reader would validate that this unique ID existed and was properly initialized). The other side of it that I can see is media watermarking using the 'unique ID' as a key to encrypt/mark with. Watermarking, if done properly (and I'm not claiming to be an expert), would be irreversable and potentially trackable (ie: Joe Nobody buys 'The Fifth Element' on a shiny new Blu-Ray disc from his local Fred Meyer/Hastings/Sam Goody. Joe Nobody rips the movie and encodes it into a semi-high quality DiVX (or some other format, VCD, etc). The watermark survives the recompression, but Joe Nobody doesn't know this and distributes it on Gnutella/FreeNet/eDonkey2000. MPAA Lawyer downloads enough of the movie off of one of these file sharing utilities and uses an application to 1) extract the watermark, 2) correlate the watermark with the store the disc was sold at and 3) identify the individual to whom the disc was sold. MPAA lawyer dispatches law enforcement to Joe Nobody's place of residence.).

    It's disconcerting, to say the least. And this is definately an all-new format, nothing in the press release or BBC article seem to indicate that the discs will work in existing DVD drives, so this is the studios/MPAA's "second chance" to get copy protection implemented correctly.. I'm sure after the DeCSS beating they got, they're definately looking at every possibility they have...

    --
    All I know about Bush is I had a good job when Clinton was president.
  25. Re:Unique ID's.. oh JOY by Lumpy · · Score: 2

    cant be done...

    Let's see press 1 million copies of that same movie. Now we make a master and press the living crap out of that. this digital watermark id? a new master must be created for every pressing.

    so we just made that $19.95 dvd cost $199.95. now noone will buy them and this watermarking fails a horrible miserable death.

    they cannot do it, it's impossible to make each disc 100% unique when you are trying to make mass quantities unless you are willing to spend enormous amounts of money and make production take months instead of weeks.

    --
    Do not look at laser with remaining good eye.
  26. It'll have next-gen CSS by yerricde · · Score: 3, Informative
    From the article:

    In addition, the adoption of a unique ID written on a Blu-ray Disc realizes high quality copyright protection functions.

    I assume this to mean that it'll employ the next generation of CSS encryption. For one thing, MPAA and friends have probably learned their lesson: don't roll your own stream cipher. For another, it's now legal to export products using 128-bit encryption from the United States; the regulations in effect when DVD CSS was standardized permitted only 40-bit.

    Or is this just a try to make movies even LARGER so cable and DSL users can't share movies in high quality anymore?

    At a point, the detail becomes so fine that the human eye can't distinguish it. XviD (a fork of the last free DivX 4 release) attempts to find that point.

    --
    Will I retire or break 10K?
  27. Re:Unique ID's.. oh JOY by DarkEdgeX · · Score: 2

    Yeah but this is definately a process they can automate-- if they can take the time to generate a Unique ID, they can certainly take the additional few minutes to encode the movie/video/audio with a watermark of some sort. Realize that they won't be re-encoding the content (MPEG2 compression is quite time consuming, if this were the case I'd agree with you), but watermarking content should be quite fast. All they need to do is change their production methodologies and ramp up, and they'll probably be able to churn out discs with 100% unique content at nearly the same price as current DVD movies...

    --
    All I know about Bush is I had a good job when Clinton was president.
  28. Re:scratches,MPEG2 vs MPEG4 by Alan+Partridge · · Score: 2

    agreed, it does seem a little strange not to include MPEG4 - you could conceivably use it for interactive menus if nothing else - and that means authoring with standard tools. Not many people seem to realise that the current DVD-Video standard also fully supports MPEG1 (although NOT Layer 3 audio for some inexplicable reason).

    --
    That was classic intercourse!
  29. Cartridges by wiredog · · Score: 2

    The early cr-recorders used cartridges. So did most of the Bernoulii-type MO disks. People didn't like the cartridges.

    1. Re:Cartridges by ReelOddeeo · · Score: 2

      That's the beauty of VHS - they're virtually indestructable in the hands of a 3-year-old

      While this is true of the tapes, it is not true of the recorders. The slot on the front of a vcr has been carefully designed so that it easily will accept an unwanted peanut butter and jelly sandwich.

      Thank goodness the vcrs are now super cheapo.

      But, yes, I agree that the tapes are virtually indestructable. Our original Lion King tape has finally bit the dust. But it played for years, even with crayon markings, etc. on the cartridge. Now that LK is available on tape again, it is possible to re-buy it. Now the only question is, do I want to. It seems of less interest to a 9 yr. old. So the original tape served it's purpose and survived the period of early childhood years where it was of major interest.

      --

      Those who would give up liberty in exchange for security and DRM should switch to Microsoft Palladium!
    2. Re:Cartridges by Oliver+Wendell+Jones · · Score: 2

      People didn't like the cartridges.

      No, people objected to having to pay $5 - $12 for the CD caddies at the time.

      I personally loved the cartridge, I just didn't like having to pay the high prices to encase every CD-ROM I bought.

      --
      A computer once beat me at chess, but it was no match for me at kick boxing -- Emo Phillips
    3. Re:Cartridges by MCZapf · · Score: 2
      this why you rip your DVD to a CD and keep the DVD safe.

      But then why buy the DVDs in the first place? Why not buy MPEG4-encoded videos on CDs. Of course, I know why: no one sells them. So I guess my question is, why doesn't anyone sell nice, cheap MPEG4 "Video CDs"?

  30. Sorry, disagree Re:FMD or Blu-ray first to market? by Raindeer · · Score: 3, Insightful
    Sorry, I will have to disagree with you there. The one that will win the market is neither the one who is first, nor the one with the best specs. It will be the one with the standard that is adopted, supported and implemented in the most units on sale. If you look at the companies supporting this standard, it are all the usual suspects: Royal Philips, LG, Sony, Hitachi, Pioneer, Matsushita, Samsung etc. These companies matter, they have got clout, marketing, production and sales-channels.

    Alot of companies forget when they introduce a new technology, that it is better to agree on the standard that is going to be used and to compete on the final hardware. Good examples here are the GSM-standard and VHS-standard. There are competitors of these standards, and sometimes they are even technically better, but companies or countries investing in these rival technologies have found they lost money. This was only because the winning technology was backed broader and offered more services. (yes VHS offered a premium service that some other didn't, Pr0n).

  31. X-Ray Disk by Aceticon · · Score: 3, Funny

    Why didn't they just jumped over a couple of generations to the X-Ray Disk?

    Possible advantages are:
    - Unbelievable data storage capacity (X-Rays wavelength is around 1/10000 of the one for blue light - this means 10000 times more data or 200TB per side).
    - X-Ray Disk is a cooler sounding name.
    - X-Ray Disk players would be almost impossible to steal (they would weight a ton, most of it being the lead anti-radiation protection)

    1. Re:X-Ray Disk by Tackhead · · Score: 2
      > Why didn't they just jumped over a couple of generations to the X-Ray Disk? Possible advantages...[...]

      Ah, but there's also a disadvantage -- Osama would be able to blow us all to hell if the power source for an X-Ray laser were available for $500 in any consumer electronics store ;-)

    2. Re:X-Ray Disk by TeknoHog · · Score: 2
      - Unbelievable data storage capacity (X-Rays wavelength is around 1/10000 of the one for blue light - this means 10000 times more data or 200TB per side).

      1/n of the wavelength would mean an increase of the order n^2: The area of each bit can be reduced into 1/n^2 of the original. In fact your idea isn't as ridiculous as the current moderation tells (+3, Funny).

      --
      Escher was the first MC and Giger invented the HR department.
  32. Re:Not enough... by Spoing · · Score: 2
    No kidding, this is the one thing that's really been a let-down about DVD-- no support for *true* HDTV. We'll all be re-buying our DVD libraries when the new TV standard takes hold in a few years...

    I tell people this and even the ones with digital-everything with HDTV setups look confused when I mention it.

    It's a nasty little detail about DVDs that is never mentioned. That, and the fact that they will degrade over time. Looks like one complements the other?

    --
    A firewall can not protect you from yourself. Turn off what you do not need. Do not use the firewall to do your work.
  33. Re:Flip side of coin by AgTiger · · Score: 3, Insightful

    For those buying, pick up the the player, the recorder, the DVD playable media, and the recordable media and pay for the transactions in cash. Give no identifying information.

    The unique IDs are still present, but are now meaningless unless they can be traced back through a single internet userid to an actual individual. Then they can be used as evidence when a search warrant is executed, and the equipment is matched to the compromised unique IDs.

    Mixmaster remailers and mail to news gateways, or non-centralized P2P strongly encrypted data streams may be the order of the day for those wishing to share copies of movies. In the P2P model though, you _could_ end up sharing your movie with someone who works for the MPAA, and then an encrypted P2P path won't necessarily help you. The mixmaster path might still work.

    All the industry needs to do is successfully track and prosecute a few individuals (who weren't careful enough) in the first year after releasing the new watermarked media and equipment, make sure the cases are publicized widely, and they'll have successfully generated the public feeling of caution and fear that will keep _most_ people honest. Then they only need to make sure one or two instances get prosecuted/publicized per year as a public "reminder" that it doesn't pay to screw with the MPAA.

    Am I happy about this? No... It casts a chilling effect on people who really _do_ want to use stuff fairly within the concept of "fair use" such as making personal backups, or using pieces of media for educational purposes.

    And frankly, if the industry can't make their content interesting enough that a majority of people want to rush right out and buy it, then they should just admit that their stuff is priced too high to spark interest, or that they need to pay more attention to the quality.

    Of course, that's just my opinion, I don't expect them to listen to me at all.

  34. Re:Compatibility by stripes · · Score: 2
    The reason they didn't even try to make them backwards compatable is that the technology is entirely dependent on using blue lasers for reading, something which current DVD's don't have. So they would have had to sacrifice most, if not all, of the increased density to make them readable in current DVD players.

    Backwards compatibility would be the new drive being able to play old DVDs and CDs (probably with a cartrage you have to put the old disk in), not being able to play the new media in an old drive. Much like current DVD players are (mostly) backwards compatible with CDs and (sometimes) CD-R and CD-RW.

  35. Am I the only one not impressed? by Kjella · · Score: 2, Insightful

    So it triples DVD capacity. Two hours of HDTV content sounds nice, but why mpg2? I already see chips coming out for mpg4 encoding/decoding at reasonable prices in large quantities, it shouldn't be that far off.

    http://www.sigmadesigns.com/products/em8470serie s. htm
    http://investor.indigovision.com/indigovision plc/i v_rns/1868432
    http://www.lsilogic.com/products/co nsumer/dvr_time shift/domino_popupwin.html

    Personally I think the only reason they're waiting for these DVDs is because they're afraid of mpeg4 players. But they're coming anyway, and I dare to say that a mpg4 normal DVD (9gb) is better than these mpg2 superDVDs (27gb). Of course the DVD industry is seeing what the CD industry already has. People will pay for a cd "full" of wav files but not one with 1/10th fileed with mp3s, nor 10x the price for 10 times the mp3s, so we need to fill the 27gb disk with something. If it was 270gb they'd fill it with uncompressed avi and say it's soooo much better.

    Kjella

    --
    Live today, because you never know what tomorrow brings
    1. Re:Am I the only one not impressed? by usurper_ii · · Score: 2, Funny

      Yes, but people will pay for a CD FULL of MP3s. I know, I sell them all the time .

      That was a joke...
      usurper_ii
      www.vitaminb17.org

  36. Guns and DVDs by Goldenhawk · · Score: 5, Interesting
    MPAA Lawyer downloads enough of the movie off of one of these file sharing utilities and uses an application to 1) extract the watermark, 2) correlate the watermark with the store the disc was sold at and 3) identify the individual to whom the disc was sold. MPAA lawyer dispatches law enforcement to Joe Nobody's place of residence.).

    Wonderful. So I suppose you'll be required to pay credit for the DVD, not cash, so you can be tracked later? Might as well force you to present valid picture ID to purchase the disc. And if you choose to sell the disc later, what happens if the purchaser decides to use it illegally? So will you have to register with the government as a DVD Distributor? After all, the anti-gun lobby in the USA tries to do the same things for transactions involving guns. So are DVDs as dangerous as firearms? It sure sounds like it.

    This kind of Orwellian nonsense rarely happens, at least in the USA. Gun laws are one exception. I suspect it's simply because there's a line (public safety, or waste of tax dollars, etc.) that hasn't been crossed for most consumer purchases, even when they cost some corporation some money. The average American citizenry, taken as a whole, doesn't vote with their dollars and ballots for this kind of nonsense, even when corporations do, and in the end, it's the government, NOT the corporations, that do the arresting. Enough stories of this sort of nonsense get around, the government HAS to pull back, despite what some MPAA lawyers want.

    --
    --Brandon / Split Infinity Music

    1. Re:Guns and DVDs by mandolin · · Score: 2
      And if you choose to sell the disc later, what happens if the purchaser decides to use it illegally?

      Who said you would be allowed to sell your dvd in the first place? Hell, who said you would actually *own* this new dvd in the first place? Witness divx and any number of eulas...

  37. Re:scratches,MPEG2 vs MPEG4 by JoeShmoe · · Score: 4, Insightful

    Because MPEG-2 and MPEG-4 have two very different design purposes.

    MPEG-2 was developed for highest quality video. On the consumer end, DVDs use bitrates around 8-10Mbps and on the professional end MPEG-2 4:2:2 is something huge like 45Mbps. The compression makes it more managable but it's really just a cursory thing, throw away redundant frame area, etc.

    Now on the other hand MPEG-4 was developed for highest possible compression. Your basic DivX file is around 1Mbps or so and looks pretty darn good. But the compression doesn't ramp up...I think it tops out at around 4Mbps. That's probably sufficient for most consumer applications but the professionals need more.

    MPEG-4 will continue to be the format of choice for streaming video or other things where bandwidth cost and availablity is the main issue. But MPEG-2 will continue to be the choice in closed systems like cable networks, tv studios, digital theaters, etc.

    - JoeShmoe

    .

    --
    -- I wonder which will go down in history as the bigger failure: the War on Drugs or the War on Filesharing
  38. FMD: upto 200GB on dvd-like disc, so.. by mysty · · Score: 2, Informative

    company that makes fmd

    The technology to make far larger storage on the same physical size disk exists for at least three years now, or longer, I can't remember.

    The technology is called FMD, Fluorescent Multi-layer Disc.

    One can guess at the reason this is not marketed yet, but I think a combination of big-industry interest in current disc technology and capital is the answer.

    This tech is some years old now, probably a 12cm disc could hold 1 Terabyte or more with current state of the art tech, but I don't think you will see Sony, Philips and the others agreeing on a standard for that size, no, on a lowly 27 GB...

    --
    -------------------------------------------------- ------
    UNIX isn't dead, it just sme
  39. Not for the casual copier by ajs · · Score: 3, Interesting

    The casual coppier who rips a DVD, converts it to divx:-) and sends it off to the world is not really the concern of the big studios. They want to own the Asian market, and right now it's owned by the bulk-coppiers.

    Of course, all a unique ID gets them is to know where the bulk coppier in question got the first DVD. I can see it now: "yup, we're certain that Mr. Smith bought this DVD with a stolen credit card from Amazon and had it shipped to a field in Thailand. We'll get right on it!" ;-)

  40. Serial Numbers by rworne · · Score: 3, Insightful
    They can easily check who bought what with serial numbers.

    At one of my forays to Fry's to purchase an X-box, they not only took my money, but also entered the serial number of the box into their system. Since this was paid for by a credit card, they have all the info necessary to track the item back to me.

    Now I understand paying with cash can help solve the above problem, but if resellers are forced to track the serial numbers, they will -- no matter now many John Smith 123 Main St USA they have in their database.

    Considering how things are going with IP and the draconian measures being taken, I would not doubt that blanks and drives, when they become available, must be sold as a traceable item.

    If the whole thing is too onerous, simply making the players/recorders "call home" a'la TiVo would serve the same purpose.

    The next step is to tie the consumer's identification in a traceable manner. The only way to do that is to tie the consumer to the serial numbers. That way they can know what we record, and possibly what we watch.

    --
    I tried every decent and legal way I could think of to resolve the issue w/the business before I rented the chicken suit
  41. At any given bitrate, mpeg4 is better... by Kjella · · Score: 2

    ...at the expense of being a computationally much heavier (faster CPU/bigger chip) algorithm than mpeg2. The advantages (disk space) is obvious, and the disadvantages (die R&D, die cost) aren't that big, at least not compared to developing and deploying a new laser technology, most other disadvantages (heat, power usage, chip size) are quite irrelevant for a non-portable player. 27gb will not be enough for long movies (Gladiator, Schindler's List, LotR) in HDTV resolution, even without extras. Also mpeg4 encoding/decoding to be of great value for e.g. a DVD/PVR combo.

    Kjella

    --
    Live today, because you never know what tomorrow brings
    1. Re:At any given bitrate, mpeg4 is better... by Zathrus · · Score: 2, Informative

      You make good points about MPEG-2 vs 4 and the trade-offs, but you're (pseudo) incorrect about it not having enough storage capacity.

      27 GB at HDTV resolution gives you nearly 2.5 hours of video (note that HDTV tops out at approx. 22 Mbps as I recall). 27 GB/22 Mbps = 9818 seconds or 2.7 hours (don't forget to convert bytes to bits, and I'm assuming base 10 for giga/mega, not base 2).

      So yeah, the longer movies such as LotR, Lawrence of Arabia, etc. would be a bit squeezed for space. Until you consider that that was for a single layer disk. The spec allows for dual layer disks with a capacity around 50 GB. That's... adequate. If you STILL run into space issues, shunt all the extra features onto a second disk. And that'll happen, because no matter how much space is available, you'll still want more.

  42. Re:Sorry, disagree Re:FMD or Blu-ray first to mark by JoeShmoe · · Score: 2

    Sorry, I have to disagree with YOU.

    How do you explain the ZIP phenomenon? Here we have a company (Iomega) that wasn't any of the "usual suspects". They created a product that ended up as a huge success even though it was completely closed and proprietary.

    Ultimately, Iomega failed because they coasted on their initial success far too long but even today you'll find ZIP drives as options on every desktop and most laptops from major hardware manufacturers. There were even some programs released with ZIP disks as a choice of installation media.

    Cringley once wrote an article (I can't seem to find it at the moment) that talked about the 10x factor. If something is 10x better or 10x cheaper than existing alternatices, consumers will flock to it.

    I think Cringley hit the nail right on the head. ZIP drives came out right at a time where computer manufacturers were waffling on the subject of increasing floppy capacity. CD recordables were too new and expensive and no one needed THAT much storage. 100MB was perfect and fairly resonable.

    FMD easily exceeds the 10x factor. They will be the next Iomega if they can ever produce an actual product. It won't matter what the major players decide to do. People will all buy FDM drives and figure out a way to play video from that. Or they will make dual-use drives. Or people will have one FDM drive and one DVD drive just like most modern systems have one DVD drive and one CD-RW drive.

    27GB is nice, but it's not 10x better or 10x cheaper than existing options. People will gradually adopt them but the market is still up for grabs to anyone who can make the 10x factor.

    - JoeShmoe

    .

    --
    -- I wonder which will go down in history as the bigger failure: the War on Drugs or the War on Filesharing
  43. What codec will they use? by IGnatius+T+Foobar · · Score: 2

    There's some real danger here. If they're changing the track format, it requires a new player. This means that they have the opportunity to select a new codec as well. Will the standard codec for the next generation of optical video discs be Windows Media? If so, the free world is truly f**ked.

    --
    Tired of FB/Google censorship? Visit UNCENSORED!
  44. Unknown algorithm by yerricde · · Score: 2

    Methinks we have here the candidate for the biggest distributing computing effort ever to be undertaken.

    Brute-force encryption cracking using distributed computing methods relies on known plaintext (i.e. the message starts with "The secret message is:"), known ciphertext, and known algorithm. If the drive itself (as opposed to software) performs the decryption (to avoid the Xing leak that opened the DeCSS floodgates), it won't be easy to discover the encryption algorithm, as the CPS-2 Shock team found. Besides, d.net still hasn't broken 64-bit encryption, and at this rate, it'll take until the heat death of the universe to brute-force 128-bit.

    --
    Will I retire or break 10K?
  45. MPEG2 vs MPEG4 by muchandr · · Score: 2, Interesting

    My understanding was that MPEG2 has following
    properties:

    * Its still operates on fixed-size rectangular
    block in a musguided attempt to ease the
    hardware implementation (Not sure about the size
    for MPEG, but JPEG's is 8x8. You've all seen 'pixellated' JPEGs that happen because of
    this at high compression ratios)

    * it is based on a conventional FFT

    whereas MPEG4 was a 'container spec' with extensible codec, where the default codec
    is already wavelet-based and does not require
    fixed rectangular areas. If this is so, MPEG4
    should be superior to MPEG2 in all instances.

  46. Re:Unique ID's.. oh JOY by ReelOddeeo · · Score: 2

    Can't be done.... Now we make a master and press the living crap out of that. this digital watermark id? a new master must be created for every pressing.

    Imagine how it could work, rather than stating it can't. You are probably right (probably) about not being feasable to make each set of content unique. (But don't assume.)

    Assuming you are right, one way it could work is thus. The content is not watermarked, as recorded on the disk. The bits on each disk are identical. But the hardware that plays it will only extract, even at some low level, watermarked data. That is, as the data comes off the disk, the drive watermarks it, even before it ever leaves the drive mechanism and hits your ide cable.

    It works kind of how CD Audio and CD Data are different. Data is recorded on the disk differently from "a movie". You must issue one command to the drive mechanism to read sectors of data. You issue different commands to the drive to start the streaming transfer of "a movie". The streaming movie comes out of the drive watermarked with the disk's unique id.

    This is just one hypothetical scenerio. I'm sure clever slashdotters could imagine other horrors that these terrorists could embed into our drives.

    He who controls the hardware, controls the universe! -- Maud Dibb (or something like that)

    --

    Those who would give up liberty in exchange for security and DRM should switch to Microsoft Palladium!
  47. Unique IDs are worthless IMO... by Kjella · · Score: 2

    I'm sure that if there's a crack to make a copy to an unprotected medium, someone will take two players, apply the same crack, and find the difference of the output. This would then be the unique watermark. Remove watermark. Spread untracable copy. What did I miss?

    Kjella

    --
    Live today, because you never know what tomorrow brings
  48. What about HDTV? by spitzcor · · Score: 2, Insightful

    /.ers. What about HDTV? Current DVD media is not big enough to hold a feature length movie in high definition. With 27Gb that will be possible.

    But, will Hollywood let it? They don't want you to be able to buy a HD-DVD - play it back on you 50" plasma + home theater and never go to the movie house. They don't want you to take that same HD-DVD and make 50 copies for your friends. They don't want you to copy the DVD to your PC and share it with the world on the Internet. You can bet they won't let HD enter this media. And that's too bad because what else are you going to put on your Scream XI DVD?

    True there is already D-VHS. But who wants to mess with the size of tapes with no random access! Besides, I've heard they movie studios are trying to kill D-VHS too.

    -spitzcor

  49. Re:Sorry, disagree Re:FMD or Blu-ray first to mark by Raindeer · · Score: 2

    Zip is not a good example. Look around you and most people don't own a zip-drive. (at least not here in The Netherlands and what I have seen of western-europe) Everybody still has and uses a floppy drive for smaller sized files. For bigger files I use a cd-burner.

    Zip drives have now lost to cd-r and cd-rw. Why? You can use them anywhere and they store enough. The 10 time factor is probably correct, but the simple fact that you can share a burned cd with all and a zip disk with some made cd-r the standard to win. You have to add the factor that you need somebody to share it with. If you have a standard that is 10 times better and supported by all, then you win. If you're just 10 times better but there is a competitor that comes close enough and is supported by all. You loose.

  50. It will be DVD and DeCSS all over again! by gnugnugnu · · Score: 2, Insightful
    The official announcement
    In plaintext for the paranoid http://www.matsushita.co.jp/corp/news/official.dat a/data.dir/en020219-4/en020219-4.html
    In addition, the adoption of a unique ID written on a Blu-ray Disc realizes high quality copyright protection functions.
    Yah for non-company specific industry standards?
    This is a Cartel of Nine companies, it may be "an open standard" but we will have to wait and see how free (as in freedom not cost) it is.
    Licensing is expected to start around spring 2002.

    The Register is also carrying this story
  51. Re:Unique ID's.. oh JOY by Sloppy · · Score: 2

    but I can see a situation where the studio's turn this around and use it to track down offenders for individual prosecution.


    That would be a very good thing if it were possible. If individual infringers were caught, then the studios would no longer have an excuse for attacking fair uses.



    It won't happen, though, since these things will almost certainly be for sale at retail stores in exchange for anonymous cash.

    --
    As copyright owner of this comment, I authorize everyone to defeat any technological measure which limits access to it.
  52. Re:Sorry, disagree Re:FMD or Blu-ray first to mark by JoeShmoe · · Score: 2

    You weren't paying attention. You are talking about the situation today and that's not the same as when ZIP drives were released.

    ZIP drives came out when CD-R drives cost $500 and media was expensive and was read-only because CD-RW drives didn't even exist. If you had files larger than 1.44MB that you needed to work with, here were your choices:

    1) Use PKZIP to segment the file onto a pile of floppy disks. If you make changes to the file then you have to delete the archive and recreate it.

    2) Spent a fortune on a CD burner and media and then find yourself burning CDs with 30MB or so on them at $5/each then throwing them away because the data changed and had to be reburned.

    3) Save it to a ZIP.

    Plus ZIP drives were external so if you had to take the file somewhere that a ZIP drive wasn't installed you just took the drive with you.

    Of course ZIP had a small window in history where it was significant, but rather than build on that Iomega coasted and was left in the dust. That's why no one has a ZIP drive today.

    Look at SuperDrives (120MB discs that fit into the same size as a regular 1.44MB floppy). They were superior to ZIP. It had slightly bigger capacity and people could get SuperDrives as a replacement to their floppy drive without losing a drive bay or floppy compatibility. Compaq for about a year was offering SuperDrives standard on their Deskpro line.

    So why didn't SuperDrive beat ZIP? Because it wasn't first to market with the 10x advantage. All SuperDrive offered was marginal improvement to what ZIP offered. So no one adopted them. And of course, CD-R/RW eventually took over both.

    If someone released a drive today that could store the equivalent of 100 CD's just like ZIP could store the equivalent of 100 floppies...that drive would be a success. 80GB on a single disc? Everyone would buy one. The issue of sharing is moot because of external drives. You would initially carry the drive around with you but since everyone would be wanting the new drive the problem goes away.

    Just like CD-RW, which you conveniently forget to mention. You can take a CD-R nearly anywhere and read it but I dare you to try that with a CD-RW. It's only now that computers are starting to come with multiread CDs or CD-RW drives to access them. And now we have to content with CD-RW and CD-RW HighSpeed.

    I stand by my argument. First to market with 10x advantage will take over and any problems with support and compatibility will work themselves out in due time.

    - JoeShmoe

    .

    --
    -- I wonder which will go down in history as the bigger failure: the War on Drugs or the War on Filesharing
  53. Flawed point... by Kjella · · Score: 5, Interesting

    It ramps out at around 4Mbps for a standard TV signal because there's very little more to encode, have you *looked* at a video at 4Mbps? A HDTV version (about 6x the pixels) would use 6x the bitrate (the maximum setting is 6Mbps at the moment, but that doesn't have anything to do with the actual encoding algorithm, it's just a noumber set as an upper limit on a scale because 99.999% don't need any more than that at the moment.)

    Broadcast production have a different set of requirements, they'd rather compress it as little as at all possible (for editing, archival purposes), and they don't want to deal with multiple formats. They just want a line to go camera -> editing -> sender (oversimplified) without hassle or loss of quality. This goes for TV studios and also for digital theaters.

    Contrary to your +5, Insigtful I think the cable companies would like to give you 100 channels instead of 25, or PPV, or broadband.

    Kjella

    --
    Live today, because you never know what tomorrow brings
  54. Blu-Ray by NitsujTPU · · Score: 3, Funny

    Bluray? Darnit! I got a DVD player because I wanted more clarity!

    /pun

  55. One disk, all music by Animats · · Score: 2
    One of these disks could hold all popular music that ever received major airplay in MP3 format. Think about it.

    It might pay to put all the oldies on such a disk and reclaim the spectrum of all oldies stations.

  56. Re:scratches,MPEG2 vs MPEG4 by isdnip · · Score: 2

    The protective cover is the BEST thing about it!

    I have more scratched CDs than I know what to do with. This is not a problem for a typical adult with a few dozen CDs in jewel cases. It is a serious problem if a) the CDs are played a lot in the car, where the driver can't put them away while driving, and/or b) the kids play games, and don't exactly handle CDs with kid gloves. I've learned all sorts of tricks for getting around scratches, but none work that well. The best, btw, is an LG CD-RW drive that simply reads through them better than anything else I own. I burn replacements using CloneCD or some other program. In a serious case of a scratched music disk, I convert to MP3 and burn back, substituting a "napster'd" copy of the unsalvageable track; I consider that fair use!

    Dataplay uses a 3"-floppy-like cartridge. Nice, but a bit small in capacity. BluRay's 5" CD in a cart will be very helpful. Caddys may have been a schlep but on balance I miss them.

  57. Re:Sorry, disagree Re:FMD or Blu-ray first to mark by RedWizzard · · Score: 2
    There is a major difference between FMD and Blu-ray: FMD will only be ROM and WORM, Blu-ray will be re-writable. That alone could kill FMD.

    Blu-ray may not be 10x the capacity of existing DVD-RAM/RW but it's probably close enough: 27GB versus 4.7GB. Cringley's 10x rule assumes similar pricing for the competing technologies. Blu-ray is evolutionary rather than revolutionary and will have similar costs to existing technology. OTOH FMD may be more than 10x the capacity but it almost certainly be significantly more expensive. Finally, industry support seems to be behind Blu-ray rather than FMD.

  58. Re:Just mpeg-2? by colmore · · Score: 2

    why not? with MPEG-4, you could have an entire TV season on one disk at HDTV quality.

    i certainly wouldn't mind that.

    --
    In Capitalist America, bank robs you!
  59. Re:Unique ID's.. oh JOY by DarkEdgeX · · Score: 2

    But if the watermarking is irreversible (which, really, is the entire goal of watermarking content) then as soon as that footage hits the internet, they can (and likely will try) to track down whomever bought the disc in question (thus enters the unique ID, identifying beyond a shadow of a doubt who bought the disc, and whom to prosecute).

    --
    All I know about Bush is I had a good job when Clinton was president.
  60. Re:Easy to get around... small sacrifice by TWR · · Score: 2
    And I hope you paid cash for the disc in the first place...

    -jon

    --

    Remember Amalek.

  61. Re:Compatibility by Com2Kid · · Score: 2

    A lot of money?

    I spent $20 on my Lite-On DVD drive for my computer.

    DVD home entertainment systems just plain suck. . . . well they do! The ease of use factor is a pain unless you get a setup that supports automatic changing between inputs based upon detected signals, and even then the standalone DVD player that I do have (last fr*cking stand alone POS I buy. . . .) ALWAYS displays a blue APEX screen and CANNOT be turned off except by walking up to it and hitting the big red button.

    Which is a major pain, at least 50 friggin buttons on the remote and I gotta get up to turn it off or on. -_-

    Computers are superior for this thing, and they cost a lot less in the long run too.

    Heck my 266mhz PentiumII is perfectly capible of playing DVD video, just would cost me $20-$30 for a DVD-ROM drive.

    From now on my entertainment center is that video out cable for my Matrox G400 MAX dual head, the audio splitter cable(s), and whatever 5.25in drive is in style at the time.

  62. Acronyms by Ogerman · · Score: 2

    Hmm.. Blu Ray.. how can we change this into an acronym that rolls off the tongue easily?

    How about.. BVD's: BluRay Versatile Discs (-: Will that be boxers or briefs?

  63. Re:Compatibility by PenguinX · · Score: 2

    Agreed, however most /.ers are not the normal consumer.

  64. *Sigh* by Decimal · · Score: 2

    You know, I would be satisfied with a writeable GD-ROM (1.2 GB). DivX ;) movies typically take up 2 CDs, so if Sega were to open it up and make GD-RW an option I think it would become more popular than any DVD format, simply because it's lacking that terrible DRM feature.

    --

    Remember "Bring 'em on"? *sigh
  65. Re:What about "fair use" prevention? by xigxag · · Score: 2

    Will the industry introduce new annoying concepts which will keep me from making my backup copy?

    Absolutely. It seems clear to me that Blu-Ray is not intended to benefit the consumer. The plan is to phase in these new disks with superior copy-prevention technology, then to phase out the old vanilla DVDs. Digital Rights Management with some kind of secure path will make unauthorized copying much more difficult. Also, expect certain disk ID ranges to require explicit permission sent from the content owner before temporarily allowing themselves to be played, in effect, a resurrection of the old (non-winky) Divx concept. Gear up for battle.

    --
    There are two kinds of people: 1) those who start arrays with one and 1) those who start them with zero.
  66. Re:Unique ID's.. oh JOY by DarkEdgeX · · Score: 2

    You're half right--

    1) True, the genie is literally out of the bottle once a disc is stolen or misplaced.

    2) False, they can still track down non-stolen or misplaced copies to the source to prosecute those distributing pirated copies (or, less illegal, people who do what the studios don't WANT you to do, rip the movie, but for fair-use purposes (a backup, part of it used in a school report, etc)).

    Just because someone breaks into your house doesn't mean you put the baseball bat down once they've touched your prized vase-- the MPAA certainly has many more fish to fry than a lost/stolen copy that lead to pirating a movie on the internet.

    --
    All I know about Bush is I had a good job when Clinton was president.
  67. Re:Unique ID's.. oh JOY by DarkEdgeX · · Score: 2

    Using his idea, I'd presume that the algorithm would be implemented in some sort of hardware (a chip on the board inside the drive, for a PC), not part of the firmware. The studios are no doubt livid (no pun intended) over DeCSS, so I really wouldn't put it past them to think of every angle...

    --
    All I know about Bush is I had a good job when Clinton was president.
  68. I am very sad by Graspee_Leemoor · · Score: 2

    (Ultima Weapon)

    "Blue Ray"

    (animation lasting 2 minutes, culminating in energy beam being shot from Ultima's mouth)

    99999 99999 99999

    hehe

    PS feel free to substitute "9999 9999 9999 9999" if you are a ff geek who doesn't hold with all that modern stuff...

    graspee

  69. Re:Return Of Q&A with Heinous Turdballs! by Juggler+cant+juggle · · Score: 2, Informative

    LOL! And it's all true aswell!