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Sony Develops 25 GB Paper Disc

jaaron writes "TOPPAN Printing and Sony today announce the successful development of a 25GB paper disc based on Blu-ray Disc technology. Yes, that's right, *paper*. Details will be announced at the Optical Data Storage 2004 conference to be held from April 18th to April 21st at Monterey, California."

43 of 473 comments (clear)

  1. Interesting... by andy666 · · Score: 5, Funny

    I thought IBM had done this already.

    1. Re:Interesting... by ReTay · · Score: 5, Funny

      They did it is (was) called a punch card..

  2. Background... by thebra · · Score: 5, Informative

    PDF on Blu-Ray Disk.

    1. Re:Background... by donutz · · Score: 5, Insightful
      From the PDF:
      ...the recording lay in a Blu-ray Disc sits on the surface of a 1.1-mm thick plastic substrate, protected by a 0.1-mm thick cover layer. This only leaves the problem of surface scratching and fingerprints, which can be prevented by applying a specifically developed, innovative hard-coat on top of the cover layer. This protective coat is hard enough to prevent accidental abraisions and also allow fingerprints to be removed by wiping the disc with a tissue.


      So there's just a tenth of a millimeter protecting the recording layer. And I thought I had issues with CD's getting scratched...well, at least there's the "hard coat". But wait, there's more!
      Next section in the PDF says (emphasis mine):

      Despite the fact that Blu-ray Discs require the application of a cover layer and an optional hard coat, this should have little overal impact on disc manufacturing costs.


      The hard coat is optional. Wouldn't it be convenient for the manufacturers to release discs without the hard coat, that get easily scratched, that need to be re-purchased to be replaced? /conspiracy theory off
  3. Paper Eh? by Your_Mom · · Score: 4, Funny

    Wow, it must write in REALLLLY tiny letters.

    --
    Objects in the blog are closer then they ap
    1. Re:Paper Eh? by niff · · Score: 5, Funny

      no, the disc is 500x500 meter with double sided print.

    2. Re:Paper Eh? by AndroidCat · · Score: 5, Funny

      This is going to cause expression collision. "It looks good, on paper." "The project is done, on paper." And scariest, "I'm serving you with these legal papers, 150 GB in all."

      --
      One line blog. I hear that they're called Twitters now.
  4. Ah, hell by KevinKnSC · · Score: 5, Funny

    There go my plans for a paperless office.

  5. Big Deal. by miskatonic+alumnus · · Score: 5, Funny

    When I was in college, I could cram 50GB of information on a 3x5 crib sheet by writing really really small.

  6. Paper disk... by cexshun · · Score: 5, Funny

    A paper disk huh?

    Sounds like yet another Sony product to wipe our asses with...

  7. picture of disc by morcheeba · · Score: 5, Funny

    Here's a picture of the 25GB disc. It's a little big right now, but once they up the density, I'm sure you'll see it in more consumer products.

  8. Site is blocking by referrer! by Anonymous Coward · · Score: 4, Informative

    Here's the full text, but you can see it by simply copying & pasting the URL into a new tab/browser window:

    TOPPAN and Sony Successfully Develop 25GB Paper Disc

    Tokyo, Japan, Apr 15, 2004 - (JCN Newswire) - TOPPAN PRINTING CO., LTD (TSE: 7911) and Sony Corporation (TSE: 6758) today announce the successful development of a 25GB paper disc based on Blu-ray Disc technology. Details will be announced at the Optical Data Storage 2004 conference to be held from April 18th to April 21st at Monterey, California.

    Using the disc-structure of Blu-ray Disc technology, the new paper disc has a total weight that is 51% paper. The two companies jointly began this optical disc project approximately a year ago. Blu-ray Disc is commonly known for allowing more than 2 hours of high-definition program recording.

    Hideaki Kawai, Managing Director, Head of Corporate R&D Division, TOPPAN CO., LTD commented: "Using printing technology on paper allows a high level of artistic label printing on the optical disc. Since a paper disc can be cut by scissors easily, it is simple to preserve data security when disposing of the disc".

    Masanobu Yamamoto, Senior General Manager of Optical System Development Gp., Optical Disc Development Div., Sony Corporation said: "Since the Blu-ray Disc does not require laser light to travel through the substrate, we were able to develop this paper disc. By increasing the capacity of the disc we can decrease the amount of raw material used per unit of information."

    The worldwide production of optical discs is approximately 20 billion per year and optical discs are being adopted widely. The combination of paper material and printing technology is also expected to lead to a reduction in cost per disc and will expand usage.

    TOPPAN and Sony will continue development of the disc for practical use.

    About Sony Corporation

    Sony Corporation (TSE: 6758) is a leading manufacturer of audio, video, game, communications, key device and information technology products for the consumer and professional markets. With its music, pictures, computer entertainment and on-line businesses, Sony is uniquely positioned to be the leading personal broadband entertainment company in the world. Sony recorded consolidated annual sales of approximately $62 billion for the fiscal year ended March 31, 2003. For further information, please visit the Sony Corporation home page at: www.sony.net/

    About Toppan Printing Co Ltd.

    Toppan Printing Co., Ltd. (TSE: 7911), since its founding in 1900, has played key roles in worldwide leadership of the printing industry, generated global acclaim and US$10 billion in revenues. Today, the Company's operations extend beyond conventional lines of printing and show strong performances in each field, including securities and cards, commercial printing, publications printing, packaging, industrial materials,and electronics. Especially in the electronics field, Toppan boasts the largest share of the world market for liquid-crystal color filters. For further information, please visit the Toppan Printing Co Ltd. home page at: www.toppan.co.jp/english/

    Contact:

    Sony Corporation
    Gerald Cavanagh
    Gerald.Cavanagh@jp.sony.com
    Tel: +81-3-5448-2200; Fax: +81-3-5448-3061

  9. Re:Reliable? by Lumpy · · Score: 5, Informative

    It's a moot issue anyways... DVD's go through the office paper shredder just fine... the crosscut here that handles 10 sheets at a time destroys CD's and DVD's on a regular basis.

    --
    Do not look at laser with remaining good eye.
  10. Re:Reliable? by Anonymous Coward · · Score: 5, Funny

    Seems like they would be very easy to damage.


    Not by rocks though. Paper kicks rocks ass till both boots are shitty.

  11. Cheap demos? Cheaper "throwaway" movies? by Dark+Paladin · · Score: 5, Insightful

    Imagine what this could do for the rental business. Now, I'm not about to get rid of my DVDs, and I hope they don't stop selling them: I rather like "owning" a movie I can play whenever Iike.

    But getting on an airplane, and instead of "renting" a movie, I just but the cheap $2.00 one. This is what DiVX could have been without the annoying DRM and phone calling back method.

    If I want to try out a game, such as "Jak and Daxter 14: Goatees for Everybody", I could get the cheap $5 full version paper demo, try it out, and when the disk finally breaks down say "Well, I can either buy another $5 version and finish the game, or pay $30 for the full version".

    Either way, Sony doesn't come across looking evil, and I get what I want.

  12. Somebody has to say it... by mykepredko · · Score: 4, Funny

    From the article:

    The worldwide production of optical discs is approximately 20 billion per year and optical discs are being adopted widely.

    What is it minus AOL?

    Extending this thread, it's too bad Sony didn't work on this with P The "Bounty" version of the AOL disk could pre-emptively clean up those annoying coffee drips and the "Charmin" version, well the AOL disks would finally actually be useful.

    myke

  13. RPS! by bludstone · · Score: 5, Funny

    Awesome! One third of the way there.

    Now all we need is a Rock based disk and a Scissors based disk. Then have them fight it out for world dominance.

    "good old rock, nothing beats rock!"

    --

    no .sig
  14. Commodore 1541 Disk Drive by AtariAmarok · · Score: 5, Funny

    I'm reminded of the old Commodore 1541 5.25" floppy disk drive, that could format a paper plate without errors.

    --
    Don't blame Durga. I voted for Centauri.
  15. Paper, Scissors... err by Mateito · · Score: 5, Funny

    >since a paper disc can be cut by scissors easily,

    Yep. Scissors cut paper disc, paper disc cuts fingers, fingers bleed on scissors, causing them to rust.

  16. Dilbert, always ahead of the curve by bizpile · · Score: 5, Funny

    So Dilbert was right, smaller fonts can save on disk space.

  17. Disc Burning by athakur999 · · Score: 5, Funny

    So will we still call them CD burners? It'll be like Farenheit 451. CD burners will be used to destroy data and some of us will remember when CD burners actually wrote data.

    --
    "People that quote themselves in their signatures bother me" - athakur999
  18. Paper air planes. by demonic-halo · · Score: 5, Funny

    If they can solve the problem of data loss from folding a disk. (I guess it can be done using massive redundancy).

    We can send share data by throwing paper air planes at each other.

    How cool is that?

  19. Finally by lobsterGun · · Score: 4, Funny


    Now my new set of AOL coasters will be absorbant!

  20. Capacity is expected to double... by Radical+Rad · · Score: 4, Funny

    after Sony releases the new College-ruled version.

  21. Re:Interesting by Mateito · · Score: 5, Interesting

    Its not that hard.

    300 dpi is 300x300 dots per square inch.
    You have 8.5 x 11 square inches.
    That means you have 300x300x8.5x11 dots per page.

    What's your encoding mecanism?

    If you forget error detector and recovery, divide by 8 and you have byte. Divide by 1024 and you have real kilobytes, then by 1024 and you have real MB, (but given that we are trying to sell thing scheme, divide it by 1,000 and 1,000,000 respectively to give Marketing Bytes).

    Given the low quality of the media, I'd be inclined to use 10bit bytes to allow double bit error detection and single bit error recovery. This also makes the maths easier.

    So you end up with 300x300/10 = 9000 bytes = 9k per square inch, and 840k per page. Make a double sided version and yo have nearly 1.7MB.

  22. Wow! We've come so far! by ScottGant · · Score: 5, Funny

    We can now put information down on paper!!!

    Just think of what we can do now!

    You could like....put a whole book or something on it!

    Nah...that'll never work.

    --

    "Music is everybody's possession. It's only publishers who think that people own it." - John Lennon.
    1. Re:Wow! We've come so far! by Surt · · Score: 4, Funny

      The nice thing with this sony paper is that you could put every book ever written on it.

      --
      "Who is the Journal of Quantum Physics going to believe?" --Stephen Hawking
  23. Re:paper, scissors, fuck... by operagost · · Score: 4, Insightful
    It bothers me that people are concerned about cutting down trees when they are a renewable resource and the products are heavily recyclable. If one was focusing on specific problems, such as wildlife conservation, I could relate. But it's always "CUTTING DOWN TREES IS BAD!" and not "We need to stop the logging in X region to save the Y species!"

    On a side note - man, the Japanese are really good at making things out of wood and paper, aren't they?

    --

    Gamingmuseum.com: Give your 3D accelerator a rest.
  24. Re:Of course the question that comes to mind is... by k98sven · · Score: 4, Informative

    exactly how long will this paper last before it starts decomposing in some way?

    Paper doesn't really decompose unless it's subjected to bacteria, air, water, dirt and stuff.
    High quality paper, such as wood-free paper doesn't even yellow much in sunlight.
    (Wood-free? You say.. that's paper which is 100% cellulose, with no lignin in it.. lignin is the stuff that separates trees from plants.. without lignin, it's not wood, hence 'wood-free' paper.)

    In a good environment (as one could expect for this kind of purpose) paper should have a far greater life-span than any hard drive I've ever owned.
    (and I've held on to some of mine for quite some time)

  25. have you been living under a rock? by WormholeFiend · · Score: 4, Insightful

    it's not the cost of the recording media that makes movies and music expensive, otherwise CDs would've come down in price like the industry promised (ha!) when the technology first came out.

    if it was possible, you could come up with digital video disks made from cow chips, and they would still charge the same price for a movie.

  26. The next phase in paper-encoding.... by AtariAmarok · · Score: 4, Funny

    Sony may be on to something here. Imagine encoding information onto the paper using some sort of symbol system that humans could be taught to interpret just by looking at the sheets? No computer necessary?

    Sheets of paper encoded like this could be cut square (most efficient use of space) and then bound by the edge so datasets larger than one-sheet's-worth could be looked at in a sequential fashion.

    These things are likely to be kind of bulky; if it ever takes off, there might be public buildings where people could borrow from a large repository of these paper-encoded datasets.

    This is kind of mind-boggling; it is likely to be years before Sony or anyone else takes it to this next step.

    --
    Don't blame Durga. I voted for Centauri.
  27. GULP by essreenim · · Score: 4, Funny

    Hey, is that a spam server I see?

    Not any more..

    *eject* .. *swallow* !!

  28. Re:Reliable? by tpengster · · Score: 4, Funny

    One of the most popular variations [of Rock, Paper, Scissors] is called "Cat, Microwave, Tinfoil". Cat beats tinfoil by ripping it up, tinfoil beats microwave by starting a fire, and microwave beats cat by cooking it. This version was created because, to the creators of Cat Microwave Tinfoil, it doesn't make sense that paper beats rock by covering it (as it doesn't damage the rock, while on the other hand it can destroy the paper by tearing it). [from Wikipedia]

  29. roll a fat one by codepunk · · Score: 4, Funny

    Hey won't it be nice to roll a fat one with a longhorn logo on it.

    --


    Got Code?
  30. Re:Will they call the 50GB by JessLeah · · Score: 4, Funny

    No. They'll call it "two-ply".

  31. Re:slashdotted by camken · · Score: 5, Funny

    is it just me or does this bring a whole new meaning to 'burning a disc'?

    sorry for that, i couldn't resist.

    --
    Moo.
  32. Forget double sided by SWroclawski · · Score: 4, Funny

    How about a mobius strip

  33. Re:Interesting by bfree · · Score: 4, Informative

    And if you go for something a bit snazzier printer wise like the Epson Color Proofer 7600 you get:

    2880 dpi is 2880x2880 dots per sqaure inch
    You have 8.5 x 11 square inches (or pi * 2^2 for a cd sized area)
    You have 7 individual colors so lets count a dot for each, and lets go with no error correction (just to get a maximum conceivable).
    You end up with 14M / square inch, a big improvement over 9k!
    That would give you 1.3G / double sided page, or 182M / double sided cd size.

    So Sony's tech here is nearly as big a leap up again as from 300x300dpi@1bit to 2880x2880dpi@7bit! It's a long way from printing quality (forget the fact that you would need to be incredibly redundant to make it any use, forget 10 bit bytes, i'd be thinking 64 bit bytes if it's meant to be lossless storage on the scheme I outlined). Might be fun to try and print out and scan back in say a knoppix cd in as few pages as possible, "what you mean you don't have a cd drive ... you have a scanner?"

    --

    Never underestimate the dark side of the Source

  34. Audio encoding advances? by AtariAmarok · · Score: 5, Funny

    Has anyone posted an item recently on the latest audio encoding advances which make it difficult to make digital copies?

    The music industry is working on a new type of CD. It is not that compact, actually: I am guessing that the "medium pizza" size is to make it difficult to actually steal from music stores.

    The discs are black, and instead of being encoded with laser-readable bits, the surface is covered with one very long spiralled indentation (or groove). Information engraved in this indentation can be read through a tiny stylus and converted into sound.

    To further thwart the digital p2p "rip and post it on Kazaa" world, the audio technology is actually analog instead of digital.

    The technology required to burn these things is rather bulky and expensive. Prototypes have been produced by a new audio company called "Decca" (Digital Encoding Concern Company - Advanced), some of the prototypes have turned up at garage sales. These are typically stamped with very old dates (1938? 1941?) to confuse people.

    --
    Don't blame Durga. I voted for Centauri.
  35. Now the Music Industry will have low cost media.. by lcsjk · · Score: 4, Funny
    Now that the music industry has this low cost media, they will be able to provide me with music CD albums for only $16.98.

    Wait, isn't that the same... Oops, I forgot! I said Music Industry.

    I meant that now AOL can reduce the price of their CDs.

  36. Re:Now the Music Industry will have low cost media by Dun+Malg · · Score: 4, Funny
    So instead of AOL coasters we'll now be receiving AOL kleenex?

    more like AOL toilet paper

    --
    If a job's not worth doing, it's not worth doing right.
  37. It did not record to paper plates.... by AtariAmarok · · Score: 4, Informative

    but it doesn't record to paper plates

    My wording could have been more clear. The 1541 ACTED like it formatted a paper plate. You'd have to cut the plate, or other piece of cardboard to size, place it in the drive, and then run the format operation. This would proceed and conclude with no error message. This does not mean that the resulting paper disc was ready for Commodore data storage!

    --
    Don't blame Durga. I voted for Centauri.
  38. Re:SIX Sided cheat sheet! by Dun+Malg · · Score: 4, Interesting
    Last year my 30 year old daughter informed me of how much data a 7th grade student could put on the six sides of a new yellow pencil. From a few feet away it looks like it has been chewed on so the teacher asks no questions. Use only three sides and it even stays hidden when you put the pencil down.

    When I was in 5th grade, I used a similar trick for a test in which we had to name all the states and their capitals. Rather than spend 4 weeks memorizing those useless facts, I simply wrote them on my pencil in the format of "Sacramento, California" = "SAC-CA". My prototype pencil turned out to be too obvious, though, so I then created a modified alphabet that only I could read. I probably spent more time refining that alphabet than it would have taken me to memorize the stupid state capitals, but in the end the alphabet was a better investment. I was for years able to use it as a "plain sight" type cheat-sheet font, whereby I could write out names, dates, or other mnemonic reminders on (say) the paper cover of a history book and leave it in plain sight next to my desk. To anyone else it looked like meaningless scratchings. I managed to get through YEARS of school without having to learn anything! ;)

    --
    If a job's not worth doing, it's not worth doing right.