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JPEG Patent Could Impact The Gimp

SeanAhern writes "A number of years ago, Forgent acquired a patent on some of the algorithms required for JPEG compression and decompression, and recently sued 31 big-name IHVs and ISVs. A Newsforge article gets into some of the details and asks whether open source tools like the Gimp could be liable as well. To add fuel to the fire, the Joint Photographic Experts Group's committee thinks that some of the patent may be invalid. The p2pnet.net story mentions that the FTC has some skepticism as well. We originally talked about this on Slashdot back in the summer of 2002."

89 of 301 comments (clear)

  1. gif all over again by quelrods · · Score: 3, Interesting

    UGH...someone write a count down for the ~2 years left before jpg's are free of patents. Getting parts or all of it invalidated due to prior art would be nice, but I won't hold my breath on that one.

    --
    :(){ :|:&};:
    1. Re:gif all over again by inode_buddha · · Score: 2, Funny

      The goatse guy was a jpeg. Not sure if its art tho.

      --
      C|N>K
    2. Re:gif all over again by dougmc · · Score: 5, Informative
      gif all over again
      ... except that the LZW patent was valid, as far as I know. It's not nice that they said they would not pursue the patent and then changed their mind, but that's beside the fact.

      And .gif already had a replacement that was superior in most ways -- .png. The only problems with .pngs are 1) not everything supported them at the time (but now most things do) and 2) it didn't support animated pictures like gifs do. (But I think mpng does, but nobody uses it.)

      The jpeg patent, from what I can tell, ignores the prior art that was out there when it was filed, and so that makes it invalid (but that needs to be proven in court, of course.) That, and there really isn't anything out there that's really ready to replace jpeg.

      Beyond all those import things that are different, sure, it's gif all over again :)

    3. Re:gif all over again by AmericanInKiev · · Score: 2, Informative

      Except JPeg2000 of course - Its a great format - and I think it was royalty cleared by the JPEG group

    4. Re:gif all over again by Anonymous Coward · · Score: 2, Informative

      They're called MNGs and the only reason
      you don't see them much is because neither IE nor mozilla
      support them very well... It's a very good lossless bitmap animation format though.

    5. Re:gif all over again by hak1du · · Score: 2, Interesting

      except that the LZW patent was valid, as far as I know.

      Both LZW and this patent are "valid" patents. Both of them had extensive related prior art at the time of their filing, although the exact method described in each patent may not have been patented before. In both cases, the only reason the patents became valuable was because the companies involved remained silent for a long time, until the patented method had become an integral part of some standard that was erroneously presumed open and freely implementable; if the existence and enforceability of either patent had been known at the time the standards were written, the standards could have trivially avoided causing implementors to infringe on the patents.

      While I will grant you that this patent looks even more stupid than LZW, the situations are quite analogous.

    6. Re:gif all over again by ron_ivi · · Score: 2, Funny

      I think this jpeg group should go talk to EV1. They probably have some clients serving jpegs, and seem to have money to burn for claims like this.

  2. This is a very bad trend by metlin · · Score: 4, Interesting

    From the article --


    NF: Would a free software program that stores images in JPG format, like the GIMP, be violating your IP rights by using JPG?

    Noonan: That's a difficult question, I don't have the answer to that. I have to defer that to our legal team.
    Of course, just to be safe, it might be wise for the GIMP developers (as well as all other open source image processing projects which use JPG) to volunteer to donate a percentage of their revenues to Forgent Networks.


    WTF?! What revenues? The developers are getting donations and the like for the contributions they are making by working for free. This is plain ridiculous, people are putting in their free time to help develop software that will benefit everyone, and giving it away for free.

    And jackasses like this want a piece of the pie? What about the good old days when knowledge belonged to the world, and people put out their works for everyone else to use?

    Yet another reasons how patents are blatantly misused. First of all, its not even sure if they have the rights that they claim to have. At the very least, they could have spared non-commercial entities.

    Stuff like this gets me worked up to no end.

    The statement notes that at least two other companies (Philips and Lucent) are similarly claiming to have patents that relate to portions of the original JPEG standard, and expresses disappointment that some organisations are trying to cash in on what was developed to be a license and royalty-free standard.

    And what has been contributed by the OpenSource community to benefit everyone else, is being made useless by pointless litigations.

    Remember kids - We now live in an era where giving away knowledge and helping people is WRONG! You need to be greedy, patent all your stuff, sue your Mom and kill your neighbour's dog is RIGHT.

    1. Re:This is a very bad trend by pewterfish · · Score: 5, Funny

      WTF?! What revenues? The developers are getting donations and the like for the contributions they are making by working for free. This is plain ridiculous, people are putting in their free time to help develop software that will benefit everyone, and giving it away for free.

      So yeah, the GIMP should donate a percentage of their revenues. 15% of 0 is still 0 :)

      --
      :D > £/$
    2. Re:This is a very bad trend by Halo1 · · Score: 5, Interesting

      Actually, they simply refuse to give licenses to small companies altogether, just read this message. As a litigation company, it costs them more to negotiate a license with a small company than what they could make from it, so they don't. It's completely independent from open source or not...

      --
      Donate free food here
    3. Re:This is a very bad trend by frdmfghtr · · Score: 3, Insightful

      NF: Would a free software program that stores images in JPG format, like the GIMP, be violating your IP rights by using JPG?

      Noonan: That's a difficult question, I don't have the answer to that. I have to defer that to our legal team.
      Of course, just to be safe, it might be wise for the GIMP developers (as well as all other open source image processing projects which use JPG) to volunteer to donate a percentage of their revenues to Forgent Networks.


      Interpretation: "Of course, if you were to give us some of your revenues, we'd be more inclined to leave you alone." Sounds like an implied threat to me for protection money.

      --
      Government's idea of a balanced budget: take money from the right pocket to balance...oh who am I kidding?
    4. Re:This is a very bad trend by Dark+Lord+Seth · · Score: 5, Insightful
      And jackasses like this want a piece of the pie? What about the good old days when knowledge belonged to the world, and people put out their works for everyone else to use?

      Welcome to 2004.

      Knowledge today is nothing more then a simple object of value. Patents, IP, and the whole are used as sleeper agents lately. You patent something extremely broad today and in 10 years, you fuck up everyone by sueing people left and right. That's normal these days and basically not much to worry about. After all, the big companies in IT at the moment got in their current position by other means. Google by sheer usefulness, IBM by overpowering all mainframe competition over time, Microsoft by succesfully ripping of good ideas, etc. If you look at the Fortune 500 list, who in that list made and kept his fortune by starting silly lawsuits? ( lawyers dont start lawsuits, they just porfit from them. Immensely. )

    5. Re:This is a very bad trend by dfghjk · · Score: 2, Interesting

      So simply don't ask for a license. Go about our merry way and wait to be put on notice. Since your revenues are zero and their patent is about to expire I don't think there's much to be concerned about (and that assumes their claims can withstand scrutiny to begin with).

    6. Re:This is a very bad trend by JordanH · · Score: 4, Insightful
      IANAL, but I think any GIMP developer who did 'volunteer to donate a percentage of' anything might lose their right to distribute the GIMP under the GPL.

      From the GPL:

      7. If, as a consequence of a court judgment or allegation of patent infringement or for any other reason (not limited to patent issues), conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot distribute so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not distribute the Program at all. For example, if a patent license would not permit royalty-free redistribution of the Program by all those who receive copies directly or indirectly through you, then the only way you could satisfy both it and this License would be to refrain entirely from distribution of the Program.

      Note the phrase "conditions are imposed on you (whether by court order, agreement or otherwise)..."

      By agreeing to "donate" to a patent holder, you might be endangering your rights to distribute under the GPL.

    7. Re:This is a very bad trend by spiritraveller · · Score: 5, Informative
      Actually, the Newsforge page looks more like this:

      NF: Would a free software program that stores images in JPG format, like the GIMP, be violating your IP rights by using JPG?

      Noonan: That's a difficult question, I don't have the answer to that. I have to defer that to our legal team.

      Of course, just to be safe, it might be wise for the GIMP developers (as well as all other open source image processing projects which use JPG) to volunteer to donate a percentage of their revenues to Forgent Networks.

      This was placed at the end of the interview.

      My impression is that these were not Noonan's words, but the closing statement of the interviewer... a writer for an open source oriented web site, who obviously has a sense of humor about the issue...

    8. Re:This is a very bad trend by mcrbids · · Score: 5, Informative
      What about the good old days when knowledge belonged to the world, and people put out their works for everyone else to use?


      You know the good ole days weren't always good
      And tomorrow ain't as bad as it seems
      -Billy Joel


      Those "good old days" were the days when your parents worked their asses off to provide stuff for you to use.

      Patent disputes have been going on as long as there have been patents - Hollywood was founded in California because IP law wasn't strictly enforced in California, (like it was in New York) and so the MPAA could get around patents on the film camera.
      --
      I have no problem with your religion until you decide it's reason to deprive others of the truth.
    9. Re:This is a very bad trend by arekq · · Score: 3, Funny

      Nope. Should be 15% of -10000 = -1500. :)

    10. Re:This is a very bad trend by Mycroft_VIII · · Score: 3, Insightful

      Unfortunately if by some small miracle the patent is valid, the would probably still be liable for infringement during the time the patent existed. If you do 50 in a 40 and get a ticket, you don't somehow get off if the speed limit on the road is raised to 55 AFTER you got got speeding.
      Unless the patent laws work different than other laws, I assume what would matter is if they infringed during the lifetime of the patent. Hopefully the prior art claims pan out.

      Personaly I think patents on software are a bad idea in general, at least under the same terms as hardware patents, the mediums are too different. If we need some kind of special patent like protection, say for a truly novel and clever algorithym, then a five to ten year protection on a very well defined algorithym would make sense. Imho patent law should prohibit any kind of discriminatory licensing in the last half of thier term. And they should be more like trade marks. No stealth patents where you just sit on it until a lot of people are using it and industries are dependent on it. If you don't call people on it when you discover thier using it, then your effectively giving them a free liscense to use it. Though I do believe simply sending a verifiable notice that product x uses patent y should be enough to count, as long as you let them know you have a patent that applies, even if you don't ask for any specific remedy at that time.

      Mycroft

      --
      https://signup.leagueoflegends.com/?ref=4c3ed6600b6ea
    11. Re:This is a very bad trend by AstroDrabb · · Score: 2, Insightful
      Yet another reasons how patents are blatantly misused. First of all, its not even sure if they have the rights that they claim to have. At the very least, they could have spared non-commercial entities.
      You can thank big government and big business in the USA for that : ) Not to mention the lack of a real democracy where we have more then two parties to vote for. Think about it. When was the last time we had more then one rich white republican vs one rich white democrat running for president? And no, that Ross guy does not count sine he dropped out.
      Yet another reasons how patents are blatantly misused. First of all, its not even sure if they have the rights that they claim to have.
      This is the other huge problem here in the USA. You don't need proof of anything to sue. A patent holder just need to threaten litigation and most companies will pay since the royalties are usually far less then the costs of lawyers.

      I think we need a major restructuring of our governement here in the USA. Either by force or voting, I don't care, but it needs to happen.

      --
      If Tyranny and Oppression come to this land,
      it will be in the guise of fighting a foreign enemy. -James Madison
    12. Re:This is a very bad trend by Bastian · · Score: 4, Insightful

      I think this Hollywood story is a great example of how wrongheaded a lot of IP law is. Historically places with heavy restrictions on the freedom of information (like, say, the Soviet Union) have fallen behind other areas in economic productivity and quality of life. Whatever new technology someone is trying to control in a restrictive place just pops up somewhere else where those restrictions aren't as strong, as in the Hollywood case.

      I believe the issue here is that in the long run monopoly is always bad for an economy. I realize that patents, copyrights, etc. are necessary to give inventors and innovators some incentive to put new products on the market, especially in the case of small inventors who would simply be gobbled up as soon as their bigger larger competitors reverse engineered their product (or co-opted their ideas in the case of copyright law.)

      However, the point is to give just enough time that you promote innovation but not too much time so you don't stifle competition (in the case of patents) or cultural history (in the case of copyright). It's important to realize that the length of time that is appropriate here varies wildly from industry to industry. In the case of software patents (we'll assume for the moment that they aren't a stupid idea in the first place), for example, the industry moves so quickly that a patent shouldn't last any longer than two years. That's plenty of time for a piece of software to grab a niche in the market. It's also a good way to avoid stealth patents like this JPEG one. 20 years for something like an image compression algorithm is just ridiculous.

      In the old days, folks could easily have gotten around this by just moving to a country where you can't patent something like a compression algorithm and continue to make improvements in signal compression technology. At the same time, the country that did allow that patent would suddenly find itself falling behind in the technology world because it enforces laws that stifle innovation.

      Nowadays, the big countries are trying to escape this problem not by creating legal environments that encourage having an intelligent, innovative population but by trying to force their Faustian bargain on the whole world through international trade laws (which is how the USA got the DMCA). Which is sad - instead of saying, "hey, everyone else out there is growing really fast, maybe we should grow really fast, too", the western world has decreed that the entire species must grow slowly.

      And the thing that gets me most of all is that the whole IP thing is so similar to a classic prisoner's dilemma that I can't believe it isn't more painfully obvious to people. Then again, maybe it is, and it's just that the people who get to make decisions about IP law aren't interested in being better off in an objective sense; they're just interested in making sure they will always do better than everyone below them.

    13. Re:This is a very bad trend by arkanes · · Score: 2, Insightful

      There's a delicate balance between rewarding innovation and stifling it. I believe that in recent years, advancement in research and especially the broadning of IP law have largely tipped that balance too far. The key issue with patents is process patents - once you let patents be granted on abstract concepts, you opened the door for all kinds of crap, including submarine patants like these. Basically, every new industry now has to deal with loads of patents filed, without an actual invention, by scumbags trying to cash in. You don't have to have an actual working invention anymore and I think that really undermines the entire concept of patents. The Eolas patent is a great example, because all it describes is a concept, there's none of the actual implementation details that would make it usefull to the public domain once it expired. I don't have ready access to numbers, but the percentage of these types of patentes being granted is growing enormously.

  3. The real question is... by FrYGuY101 · · Score: 2, Funny

    Will there be a www.BurnAllJPGs.com?

    --
    "If we let things terrify us, life will not be worth living."

    - Seneca
    1. Re:The real question is... by Rikus · · Score: 3, Informative

      The Forgent JPEG patent issue is mentioned on burnallgifs.org: "Yes, but it wouldn't stand up in court, so ignore Forgent."

      With a link to a July/2002 message by Greg Aharonian.

    2. Re:The real question is... by Anonymous Coward · · Score: 2, Informative

      I knew I read somewhere that there was an unenforcible patent on jpeg. I thought it might have been fsf.org but it turned out to be burnallgifs.org

      Q: Forgent claims to hold a patent that covers JPEG, right?
      A: Yes, but it wouldn't stand up in court, so ignore Forgent. "This JPEG patent will neither stand the test of time or the scrutiny of some good patent litigators. Any concerns are much ado about nothing." -- Greg Aharonian

  4. Abolish patents. by Thinkit4 · · Score: 2, Insightful

    Then the gimp wouldn't have a problem.

    --
    -I am an elective eunuch.
    1. Re:Abolish patents. by Rikus · · Score: 3, Insightful

      Absolutely. When patents are doing nothing but preventing a good (or in the case of jpeg, fair) technology from being fully utilized, they are complety useless. I would argue that they are useless anyway, but this is just ridiculous.
      It doesn't make sense for one person or group of people to have control over some process, operation, or method. Copyrights are a bit closer to being reasonable, but patents just give away power that should never be had in the first place.

    2. Re:Abolish patents. by Tony+Hoyle · · Score: 2, Interesting

      If they were a small underfunded startup they could *still* have been wiped out by a pet project of Microsoft or Sony.

      Lets say they violated your patent. What are you going to do about it? You're underfunded already, and suing Microsoft is not a good business move. You'd be bankcrupt long before the case came to court.

      (In a startup I was involved in patent lawyers actually advised against patenting for this very reason... unless you've got the funds to fignt an expensive legal case don't bother).

      The myth of the 'little guy' being saved by patents really needs to be put to bed.

  5. In other news... by KingOfBLASH · · Score: 5, Funny

    Forgent receives financing deal from Baystar in order to pursue IP claims.

    1. Re:In other news... by metlin · · Score: 5, Funny

      And in related news, Darth McBride steps down from SCO to join Forgent as their new CEO.

      Following this, Forgent has issued licensing claims to Adobe, Pixar, Kodak and a few other companies.

      "Share a moment, share a life, for just $699!" is the new tagline for the company.

  6. Still applicable? by The+Original+Yama · · Score: 3, Insightful

    The patent was applied for ages ago, and I think it expires later this year. Why would any court accept the claims of this company when they never defended their patent in the past?

    1. Re:Still applicable? by Doctor7 · · Score: 5, Informative

      Because it wasn't their patent in the past. They bought the company that owned it; the original company wanted to leave the standard alone and not enforce the patent. The current owners don't have the same opinion and there's nothing in the transfer of patents that forces them to respect the original owners' wishes.

    2. Re:Still applicable? by moviepig.com · · Score: 4, Interesting
      ...the original company wanted to leave the standard alone and not enforce the patent. The current owners don't...

      If the original owners let the patent "leak" into the public domain (effectively, per the Doctrine of Laches), then such would be the condition of the patent as purchased by the new company. The patent's virginity wouldn't reinstate any more than Britney's.

      (But IANAL, dammit.)

      --
      Seeing bad movies only encourages them. Watch responsibly
    3. Re:Still applicable? by LihTox · · Score: 2, Insightful

      Why isn't there (or is there?) a mechanism for people to demonstrably release patents into the public domain? One should be able to do more than to "leak" patents as the parent says. I'm thinking of all of these "defensive patents" that companies like IBM have taken out; there should be a way for people to register ideas with the patent office, just as patents are, but under the condition that they be considered public domain. (Said process should be cheaper than submitting an actual patent, too.)

  7. Personally... by Anonymous Coward · · Score: 2, Insightful

    ..Does it entirely matter if we lose JPEG? If we have so many filters to remove the crappy artifacts left behind from JPEG, and such great formats that are worth fighting for, like PNG, if they were to come under patent, it makes you wonder...

    1. Re:Personally... by S.Lemmon · · Score: 5, Insightful

      To all the other dittoheads saying "just use PNG", please learn something or two about the format before you push it.

      Sure it's open source, and that's great, but it was never intended as JPEG replacement! JPEG is a lossy compression and can reduce the size of a photographic image much further than a lossless compression - that's why it was invented to begin with. PNG is intended as a GIF replacement for images like drawings and diagrams that have large areas of the exact same color.

      You might as well say to use TIFF as use PNG - both will store high color images with perfect quality, but they'll be huge compared to JPEG. Bandwidth ain't free folks - having images ten times their previous size can sink a busy website. Now, finally some may say "but PNG supports lossy compression too" - yep, it's sure does - by using JPEG compression!

    2. Re:Personally... by xigxag · · Score: 3, Insightful

      they'll be huge compared to JPEG

      I find that my pngs are about 3x the size of my jpgs.

      On the other hand, I also find that I have vastly more than 3x the disk space, processor speed, and bandwidth than I had back when jpegs were first coming into wide use. So, all things considered, relatively speaking, pngs aren't really huge at all.

      --
      There are two kinds of people: 1) those who start arrays with one and 1) those who start them with zero.
    3. Re:Personally... by S.Lemmon · · Score: 3, Insightful

      What quality levels are you using? What source material? The difference can be much larger than 3x.

      Also it doesn't sound like you've ever hosting a semi-popular website. Look at how many sites get slashdotted to see why conserving bandwidth is VERY important. You really expect sites should just eat the cost of using even 3x their current bandwidth? If so, I'm sure you wouldn't mind paying them for the extra hosting costs - right?

      Hell, if file size was irrelevant, everyone would be using wav files instead of MP3's or OGG and uncompressed video instead of MPEG. Saying PNG is as good as JPEG is like saying you don't need a hammer because you can pound a nail in with your wrench. Sure it may work in a half-assed way, but you'd have a hard time convincing a carpenter it's a valid replacement.

    4. Re:Personally... by S.Lemmon · · Score: 2, Informative

      Yes, it's one of the more established extensions. It's covered on the PNG home page under MNG / JNG Technical Documentation.

    5. Re:Personally... by Mycroft_VIII · · Score: 3, Informative

      Only 3x. I'll take guesse here that most of what you store in png format is art/cartoon stuff and not photographic type pictures.
      Png is designed for created images where color values remain fairly constant over sizable chunks of the image, and is designed to be lossless.
      Jpeg on the other hand is designed to deal with photographic images where the colors make small changes changes fairly constantly and have some high contrast areas. It is then compressed in a lossy manner that takes into acount both the nature of the image and how the human eye sees it by discarding detail on the color level and smaller intensity luminance changes, while trying to keep a bit more detail in higher contrast areas of the image.
      These two types of images don't often cross compress well. Png makes little sense for photo's unless you have to have a lossless format that's non-obscure, though there are other such.
      Whereas using jpeg for say backing up scans of a comic book (maybee an expensive rare one you still want to read/view safely) isn't really a good idea because at the same settings it can take 2-5 times the space a photo of the same resolution would, all but negating the savings of lossy compression. I hate running into sites that don't know this and use jpg for cartoon images, I can't get broadband here and hate when a page takes forever to load because the "web-designer" hasn't bothered to learn to use the right format for images on page. The anime newsgroups have the same idiot problem, they post a 450k jpeg which would have been about 220k in png.

      Mycroft

      --
      https://signup.leagueoflegends.com/?ref=4c3ed6600b6ea
    6. Re:Personally... by rspress · · Score: 2, Informative

      Actually JPEG compression bites the big one and is a compromise of file size and image quality. The reason it is popular is that it was free to use and that made it universal from platform to platform and device to device.

      JPEG was created to save then very expensive memory be it hard disk, chip based such as RAM and Flash RAM and of course data pipelines like modems. For most uses this is fine but for digital cameras where good pictures are always desired lossless compression is the way to go or better yet, no compression at all.

      Better compression methods are out there such as fractal based compression. Genuine Fractals does fractal based compression and a side benefit is enlarging small pictures to much bigger sizes or resolutions with very little noticeable loss in sharpness. Hopefully better lossless compression methods will start being used instead of JPEG.

      If all else fails we can counter sue this company for all the pictures they have ruined with their lossy compression algorithms.

    7. Re:Personally... by Mycroft_VIII · · Score: 2, Informative

      Exactly, I wish someone tell the anime newsgroups about this. I can understand that early on png support was limited. But that's just not true anymore.
      Now even IE and OE support PNG directly, and as much as we may decry it,those two programs are the broswer and usenet readers used by 80%+ of the people on the web (and most others support png, many since thier inception) . There is just no excuse anymore except ignorance.
      And even if lossy vs non lossy is confusing, "use png for art/cartoons/comics and jpg for photo's and stuff that looks just like a photo or your files will be huge and take forever to send/recieve" should be fairly simple to get. add to the fact that almost every image program and image viewer support both and it should be a no brainer.

      Mycroft

      --
      https://signup.leagueoflegends.com/?ref=4c3ed6600b6ea
  8. Oh come on.. stop worrying already. by k98sven · · Score: 5, Insightful

    Number one: Noone seems to think this patent is applicable, we've been over this already. The JPEG group says (in diplomatic terms) that they have prior art.

    Number two: What is to be gained by going after the Gimp? Want to becoming the next SCO? Only there is even less money in the Gimp than in Linux.

    1. Re:Oh come on.. stop worrying already. by metlin · · Score: 5, Insightful

      Number two: What is to be gained by going after the Gimp? Want to becoming the next SCO? Only there is even less money in the Gimp than in Linux.

      Nothing. Except that this would set a VERY bad precedent.

      People will start suing works that are OpenSource all over the place citing some vague-o patents that they may not even have claims to, and kill such projects.

      If a conglomerate of litigation happy powerful companies got together, they can cause quite a harm, and fuck things up.

      Its not the fact that they are targeting Gimp *in particular* thats wrong - its the fact that they are targeting anybody at all (okay, anybody OpenSource).

  9. Disk space, ram, etc. by www.sorehands.com · · Score: 2, Insightful
    Why waste the bandwith, diskspace, ram, if we can use a lossy format? What about bandwidth when I am on dialup or wireless? What about diskspace on my laptop to hold these images?

    No matter how much bandwidth you have, it is still limited.

  10. Don't worry (be happy) by mark-t · · Score: 2, Informative

    I'd say that people should do absolutely nothing.... by the time they even get their lawyers out to go after anyone it will be too late. This patent is mere weeks away from expiration already.

  11. Re:PNG by Tablizer · · Score: 2, Funny

    Just another reason to use PNG. As the availability of inexpensive bandwidth increases, so declines the need for lossy compression methods.

    You are telling slashdotters that they should live with 200,000 porn images instead of 1,000,000? That'll go over like Steve Balmer at a Linux convention.

  12. Yes, it matters. by zCyl · · Score: 4, Insightful

    Does it entirely matter if we lose JPEG?

    Yes. Most digital cameras save their pictures as JPEGs. I happen to enjoy being able to use/adjust those pictures under Linux.

  13. Suck by DarkHelmet · · Score: 3, Interesting
    I'm not so worried about The Gimp, since I typically use Photoshop.

    What I AM worried about, is what sort of long-reaching implications this has for GD. I use GD regularly in order to manipulate images via the web, and something like this would most likely cause JPEG support to be entirely removed from the project until the worldwide patent expires.

    They did it with GIF.

    This sucks, because usually I've come to expect future versions of software to have MORE functionality, not less. I hope the Joint Photographic Experts Group really does have prior art.

    --
    /^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i
    1. Re:Suck by SnakeStu · · Score: 2, Insightful

      I'm not so worried about The Gimp, since I typically use Photoshop.

      Eh? Whether you're using Photoshop or The Gimp, you're using something potentially affected by this issue. (Photoshop is published by Adobe; Adobe is one of the companies being sued by Forgent.) But as a Photoshop user, you're more likely to pay real dollars from your wallet as a result (if Adobe has to pay licensing fees and passes those costs to users, thus potentially increasing the cost of your next upgrade). I guess your statement might make sense from a "will the product [or feature in the product] continue to exist" perspective -- but in that case, an Open Source project that is already heavily distributed isn't exactly going to disappear overnight, nor is the code for that particular feature. It might "go underground" but I'd be mighty surprised if it suddenly became unavailable -- thus the beauty (or trouble, depending on one's perspective) of Open Source.

      Likewise, with GIF support in GD, it might have been removed but you could always decide to take whatever legal risk might exist and put it back in your copy -- who would notice? But anyway, you should just be creating PNGs anyway. :-)

  14. By all means.... by Seraphim_72 · · Score: 3, Funny


    Lets see here, the Gimp's profit is $0, so lets be generous and give them, oh, say a full 20%. So lets see -

    0 * .2 = 0

    Would you like that in Check, Cash or PayPal?

    --
    Slashdot, where armchair scientists get shouted down and armchair theologians get modded up.
    1. Re:By all means.... by someguy456 · · Score: 3, Funny

      Well since they would probably have a premier/business account, and it costs those accounts "2.2% + $0.30 USD to 2.9% + $0.30 USD" to receive funds, they would actually have to pay paypal 30 cents for every $0 donation we give them... *muhahaha*

  15. USPTO as a tiny ice cream truck by The+I+Shing · · Score: 2, Insightful

    For me, what comes to mind is an image of the USPTO as a small roadside ice cream stand that hands out weapons-grade plutonium.

    At least this company is attacking big companies that can defend themselves. I'm surprised they're not going the PanIP route and going after small companies, settling for miniscule amounts from a large number of defendants. Or would that stragegy backfire?

    --
    You are in error. No-one is screaming. Thank you for your cooperation.
  16. Re:JPEG 2000 by petabyte · · Score: 2, Informative

    Umm, ya know I went to that site and something stuck out at me:

    * Part 1, Core coding system (intended as royalty and license-fee free - NB NOT patent-free)

    So it too will be covered by patents. Charming.
    Software patents are by far the stupidest idea I've ever heard of. Copyright I can understand, patents are pure idiocy (or good business which is shockingly like pure idiocy).

  17. Some of this old documentation is screwy by Amiga+Lover · · Score: 4, Interesting

    Seriously. Half these patent/IP battles with stuff from the 80s/early 90s is crap - companies have some IP they claim is theres, but looking back it's been so diluted over time, pieces sold off, transferred about, and nobody really keeps records of what belongs to who. SCO think they own "unix" but they at the most (barring the novell dispute) own PART of SOME of ONE branch of ONE of the unices. Some of the SysV code is so open and diluted and already released freely that it simply cannot apply, likewise by the look of these jpg patents it's only a MAYBE that forgent own SOME of the jpeg compression stuff.

    Is there not a central registry on who owns what, instead of just an initial record of a patent being granted to company X, and finding out who owns it requires looking through the transitions of different companies as pieces of the IP are sold off over time.

    If everything was kept up to date AS THE SALES HAPPENED it would all be so much easier, no disputes, a nice paper trail of just who owns what.

    I bet some of these patent companies buy up IP in the hope they have something worthwhile, but will never know what they're truly entitled to without it being decided by a court... and since information can be absent there, that can get it wrong

    1. Re:Some of this old documentation is screwy by secondsun · · Score: 3, Interesting

      The effects you are describing happens in land sales frequently. A man with x acres will give his children each an equal share in the x acres instead of splitting the land up. Then these children will borrow money against their share, sell it off, or give it to their children. After 20 - 30 years the shares are all split up and dilluted until someone comes along and forcloses on one share with an outstanding debt and is able to take all of the property. (There is an 8 year perdiod where the forclosure can be challenged but it is hard to succesfully execute after the forclosure is complete and impossible after 20 years). The term for this 8-20 year period is a colored title. (0-8 years I think is a contested title and 20 on is a clear title).

      --
      There is nothing wrong with being gay. It's getting caught where the trouble lies.
  18. Not just the GIMP by nurb432 · · Score: 4, Insightful

    Most anything would be effected I would imagine.

    But in the end, it will be a lot like the GIF mess a few years back.

    Instead of making a quick buck they pretty much made GIF irrelevant.

    They thought that since it was so ingrained into the graphics world people would just penny up ... proved them wrong..

    Making money on ones inventions is ok, dont get me wrong.. But doing it THIS way just isnt 'right'.

    --
    ---- Booth was a patriot ----
    1. Re:Not just the GIMP by spinkham · · Score: 2, Informative

      Gif irrelevant?
      There's about 20 of them on the page you currently reading, and it is by far the most common bitmap format on the web... GIF still seems pretty relevant in the world I live in....

      --
      Blessed are the pessimists, for they have made backups.
  19. Laches? by taped2thedesk · · Score: 3, Informative
    Why would any court accept the claims of this company when they never defended their patent in the past?

    Well, generally past enforcement patterns (i.e. non-enforcement and selective enforcement) has nothing to do with the patent rights. AFAIK, if you've paid the patent fees, it's still your patent and you can still sue over infringment. This is unlike trademarks, where all sorts of things can affect the validity of your trademark (for example, if a trademark holder users their mark as a verb rather than a proper noun, it might not stand up in court).

    However, there is the legal concept of laches, which MIGHT provide protection against past damages. If it applied to patents, then if a company was aware of a particular infringment, showed negligance by failing to enforce their patent (i.e. sue the infringer), then comes back much later and decides to sue, the infringer couldn't be held responsible for past damages (although they could still be ordered to stop infringing, etc.). This is all in theory though, I'm not sure if this has been tested in court with regard to patents. And IANAL.

    If anyone knows more about this, feel free to enlighten me.

  20. Someone would patent PNG or parts thereof by Anonymous Coward · · Score: 2, Interesting

    The name of the game is sit back and wait for whatever becomes popular. Then stake a claim.

  21. Re:At least we still have PNG by Rikus · · Score: 2, Insightful

    > Who needs lossless images anyway!

    You mean "Who needs _lossy_ images"?

    > Sure, they're huge, but you've got broadband, right?

    Photographs ought to be stored using lossless compression anyway. Who wants to worry about slowly degrading the quality of their images with repeated editing and re-saving?

    If PNGs are too huge, why not reduce the color bit depth or scale it down? (for internet transfer)

  22. Just to be safe... by lazy_arabica · · Score: 2, Funny
    Of course, just to be safe, it might be wise for the GIMP developers (as well as all other open source image processing projects which use JPG) to volunteer to donate a percentage of their revenues to Forgent Networks.

    Just to be safe... because of course, we wouldn't like something bad to happen to you...
  23. Really his quote? by chris_eineke · · Score: 3, Interesting
    Quote:
    Of course, just to be safe, it might be wise for the GIMP developers (as well as all other open source image processing projects which use JPG) to volunteer to donate a percentage of their revenues to Forgent Networks.

    Is this actually part of that guy's answer? It looks more like a sarcastic remark of the poller.

    Well, at least I hope it is.... :-/
    --
    "All you have to do is be fragile and grateful. So stay the underdog." Chuck Palahniuk, Choke
  24. Can't take "Gimp" seriously after Pulp Fiction by October_30th · · Score: 4, Funny

    Zed: Bring out the Gimp.
    Maynard: But the Gimp's sleeping.
    Zed: Well, I guess you better go and wake him up then.

    --
    The owls are not what they seem
  25. Oh, great. by RomulusNR · · Score: 4, Funny

    So after converting all our GIFs to JPGs in the middle of the 90s, now that the other patent has expired, we'll be converting all our JPGs back to GIFs.

    --
    Terrorists can attack freedom, but only Congress can destroy it.
  26. Re:PNG by Z-MaxX · · Score: 4, Insightful
    I am absolutely sick of hearing "just use PNG for everything" as a response to the JPEG patent problems. PNG is a great format, for many things. But JPEG is a great format for many other things.

    It will at least be many years before everyone has broadband internet, and even then, serving content over the internet costs money and this is, in the end, based entirely on the quantity of data transferred. A huge web site, serving millions of images a day, may see its bandwidth bill soar by a factor of 10 if they switched exclusively to lossless compression for images. For instance, Google Image search, which has to serve the thumbnail images for search results. These are low-quality, small images to allow the user to quickly pick an image that seems interesting. JPEG, or another lossy compression format, is perfect for this.

    I really would like to see an open-source lossy image compression format, like an Ogg for images, though. I wish I were knowledgable enough to work on this myself.

    --
    Dr Superlove 300ml. I use my powers for awesome
  27. Re:JPEG 2000 by mukund · · Score: 2, Informative

    Like someone said, it's almost impossible to write anything these days without infringing on some patent or the other. With JPEG 2000, they are atleast offering the use of all known and declared patents associated with the standard for use royalty-free. That's good enough for implementations except for purists.

    --
    Banu
  28. Re:Ok, JPEG is proprietary, but by canajin56 · · Score: 3, Informative

    JPEG2000 also has patents that cover it. However, the JPEG group claims that they have obtained waivers from all such patent holders, so everything should be OK. The CORE contains 27 patents from 11 companies that have been licenced free of charge to the JPEG group under ISO guidlines, and, as such, can be used freely by anybody implementing the JPEG 2000 part-1 standard.

    However, Part-2 of the standard, which contains several enhancments to the core, does contain a single patent that is not free, but avalible under RAND (Reasonable and non-discriminatory) terms. However, Part-2 is not necessary for JPEG2000 functionality...I'm not sure what exactly Part-2 contains, in fact...

    On the other hand, these exact same guidelines were applied to the JPEG standard. Of course, the JPEG group itself says that the JPEG patent that the article is about isinvalid, as the JPEG standard predates the patent in question.

    --
    ASCII stupid question, get a stupid ANSI
  29. ridiculous patent, but that isn't even the problem by hak1du · · Score: 4, Insightful

    The patent is on run-length coding, a widely used idea even in the 1980's, together with lots of trivial variations on the basic idea. The patent shouldn't have been granted--it's just one of many bogus patents.

    However, even more serious is that the company has waited until the last year that the patent is in effect trying to enforce it. Under current regulations, that seems to be possible, but there is no reason why we should not change the laws and regulations.

    We really need to arrive at a legal principle that companies need to actively enforce their patents when they become aware of violations, or otherwise lose patent protection altogether. For something of the size and importance of the JPEG standard, the company should have known within a few years of its adoption that it may infringe their patent.

  30. Look who's on their target list - Bwahahahah!!!!! by Jayfar · · Score: 5, Interesting
    Look, LOOK, in the middle of their list. Are they really sure they want to do that?

    Lined up as defendants are: Adobe Systems, Agfa Corporation, Apple Computer , Axis Communications Incorporated, Canon USA, Concord Camera Corporation , Creative Labs Incorporated, Dell Incorporated, Eastman Kodak Company, Fuji Photo Film Co USA, Fujitsu Computer Products of America, Gateway Inc, Hewlett-Packard Company, International Business Machines Corp, JASC Software, JVC Americas Corporation, Kyocera Wireless Corporation, Macromedia Inc, Matsushita Electric Corporation of America, Oce' North America Incorporated, Onkyo Corporation, PalmOne Inc, Panasonic Communications Corporation of America, Panasonic Mobile Communications Development Corporation of USA, Ricoh Corporation, Riverdeep Incorporated (d.b.a. Broderbund), Savin Corporation, Thomson SA, Toshiba Corporation and Xerox Corporation.

  31. Re:PNG by Anonymous Coward · · Score: 2, Insightful

    I wish I were knowledgable enough to work on this myself.

    You probably are... or could learn. The hard (impossible?) part is avoiding the minefield of patents

  32. Slippery slope... by LiquidCoooled · · Score: 2, Funny

    The MPAA and RIAA both join forces and sue the pants off Forgent for illegal life sharing.

    Forgent will be appearing in a future Superbowl advert...

    --
    liqbase :: faster than paper
  33. Drop the plugin by Anonymous Coward · · Score: 2, Insightful

    Let say they go after GIMP. Can't the GIMP
    developers just drop jpeg support then? I mean
    the are other image formats out there. This
    might just be the catalyst to make .png or .svg
    even more popular.

  34. Re:Why go after the GIMP? by Artifakt · · Score: 3, Informative

    "I know the latter is the case for copyright claims, but does IP fall in the same category?"

    Copyright DOES NOT require the holder to actively persue violators. Neither do patents or trade secrets.
    Only TRADEMARKS have any requirement for the holder to actively persue violations. Even that isn't a requirement to go to court, and often trademarks can be defended just by reminding people who use them as though they were generic that they are not.
    IP can't fall in the same category, as it is the broader category that (according to some theories of law), covers all the others just mentioned. The written law doesn't deal directly with IP, but instead deals seperately with those specific parts. That way, there is no such thing as a generic IP violation. This is a good thing, or more lawyers would be trying to stretch the law so they could sue over some sort of unlimited time, no requirements to register, my client doesn't have to prove anything cause it's secret Generic IP violation. So far, SCO is the only bunch to try for soemthing like that.

    --
    Who is John Cabal?
  35. Re:Look who's on their target list - Bwahahahah!!! by rosie_bhjp · · Score: 2, Insightful

    why not microsoft as well?

    --
    A radio maverick jumps to internet only. The Future of Rock n Roll
  36. Gimp shmimp by sacrilicious · · Score: 4, Insightful

    I don't get why this article, and much discussion following it, are focusing on the effect of the alleged patent on the Gimp. Jpeg is simply one of many file formats the Gimp reads and writes; the heart and sould of the Gimp is not any given file format, it's the painting tools. Was the Gimp mentioned simply because it's the only way someone can think of to frame the issue in terms of some kind of open source??

    --
    - First they ignore you, then they laugh at you, then ???, then profit.
  37. What's the patent for anyway? DCT? by Prof.Phreak · · Score: 3, Interesting

    What's the patent for anyway? I can think of only a handful of things that are `key' to JPEG:

    DCT, quantization, and Huffman.

    quantization is just lossy scailing (how they can patent scailing?). Huffman is patent free. That leaves DCT, but isn't that just _very basic_ transform?

    And if they parent jpeg, doesn't it also mean they have the rights to low/high pass image filters?

    Am I missing something? (sorry, don't really wanna read through the patent to figure out... would just like to get a quick clue on what's this all about...)

    --

    "If anything can go wrong, it will." - Murphy

    1. Re:What's the patent for anyway? DCT? by Prof.Phreak · · Score: 2, Interesting
      Just looked through the patent... Wow. If it's valid, everyone owes them money. They got stuff that applies to sound, images, and video in there. MPEG is just as `under' this thing as JPEG is... as well as (conceptually can be argued) MP3.

      Link to patent: Coding system for reducing redundancy

      It is sort of similar to the parent of `storing and manipulating binary numbers in an electronic device' pattent. Everything sorta falls under it in some way or another.

      --

      "If anything can go wrong, it will." - Murphy

  38. Re:ridiculous patent, but that isn't even the prob by Doctor7 · · Score: 4, Informative
    the company should have known within a few years of its adoption that it may infringe their patent.

    The original company did, and waived any claim over JPEG (not to the patent, just that they would not claim for its use in JPEG). But there's no legal mechanism for writing such conditions into the patent, so when Forgent bought the company and obtained the patent, they were not bound by the wishes of the original company. It's almost the same as with copyright - the copyright holder can put any conditions he likes on the work, including 'I retain the copyright but do what you like with it', but unless he actually states that he is releasing it to the public domain, someone who later obtains the copyright can change those conditions.

  39. Re:At least we still have PNG by Rikus · · Score: 2, Interesting
    Well, maybe they're not better, but...
    • The "undetectable degredation" is sometimes detectable, or might become detectable if repeatedly applied.
    • See Slashdot story ;)
    • Images on (some) web pages probably don't need to be very high quality (applies to both, I guess).
    • Lossy compression feels dirty (like mp3 vs. flac).
  40. Merge them all by Tablizer · · Score: 4, Funny

    SCO, Forgent, Amazon etc. should merge into one big dubious IP lawsuit conglomerate. They could call themselves Sueonics, One Click Lawsuits, Patent Breathing, etc.

  41. Re:At least we still have PNG by NanoGator · · Score: 4, Insightful

    "The "undetectable degredation" is sometimes detectable, or might become detectable if repeatedly applied."

    A decent JPEG encoder just adds a slight amount of noise (rarely more than 2 values in either direction..) to the image, and cameras aren't exactly crystal clear to begin with. Re-encoding can cause these effects to multiply. The simple answer is to save the JPEG as a lossless image (like .PNG) if you're going to modify/remodify it. Then save it as JPEG again when you're ready for the final output. Okay, that's two JPEG saves instead of just one, but again it's not noticable degradation. If the image needs to be resaved after that, call up the lossless version earlier and work from that. That's how a lot of us artists work, anyway. We don't haveta deal with crummy digital camera images.

    "Images on (some) web pages probably don't need to be very high quality (applies to both, I guess)."

    Given that we're still getting wireless (i.e. celllular, not wifi) off the ground and that PDAs only have so much storage, hopping over to .PNG is not going to do anything but hurt that situation.

    "Lossy compression feels dirty (like mp3 vs. flac)."

    Comparing JPG to MP3 is not really fair. Granted, some sites do compress their jpegs down so far that the artifacts are quite noticable. However,for stuff like showing digital photos on the web, you just can't see the artifacts unless somebody was just a bad pilot with the software they were using. I know this because I've run a difference filter on various images compressed with JPEG. The difference is so subtle. It's not like MP3 which is compressed enough that you can hear the degradation in it. It'd be more like comparing Mp3 at 500kbits to Flac. At that point, man it'd be hard (not impossible, I suppose) to see the difference.

    JPEG is quite useful, even with today's broadband availability.

    --
    "Derp de derp."
  42. Re:Why go after the GIMP? by BillyBlaze · · Score: 2, Insightful
    Two problems. One, that only applies to trademarks and trade secrets, not patents and copyrights, except for the more general doctrine of estoppel. Besides which, the whole reason we're angry is because they didn't enforce their rights until now, after the company changed ownership. So if what you say is true, then they have, by years of inactivity, waived their ability to assert their rights against us.

    The second problem is, why can't they just say, "We notice you are using our patented algorithm. Would you like to license it from us, compatibly with the GPL, for $0.02?"? There's nothing (besides maybe shareholders) forcing them to be assholes, certainly not the law.

  43. Re:ridiculous patent, but that isn't even the prob by BillyBlaze · · Score: 2, Interesting
    That's not really the case with copyrights. If you give someone a license to a copyright, and the license didn't specify a way for you to revoke it, then you or future owners of the copyright can't turn around and revoke it. (I remember hearing of some exception to this designed to allow musicians to renegotiate after a number of years, but in general...).

    When this gets to court, it may come down to the defendants saying, "We were told this was OK, no fair changing your mind." And hopefully the court will agree with that. Yes, it's too bad you can't easily disclaim a subset of your patent rights in a more binding way.

  44. Spaghetti code applied to law by doc+modulo · · Score: 2, Insightful

    Every programmer knows that spaghetti code is bad right? Every part of the program coupled to every other part of the program. You can't change anything anymore without fucking up the program.

    Now there is built-in spaghetti code in every US program because of software patents. An unsolvable mess of patents that are linked to other patents that are linked to all programs produced in the US. You can't legally do anything anymore.

    Software development in the US will slow to a grinding halt except for the big companies that have enough patents of their own to force cross-patent deals with their competitors.

    Patents for the protection of the little guy? Not anymore, ironic.

    I think politicians in the US are corrupt and that's why they let big business' dictate new laws to lawmakers.

    It's good for the EU economy that Americans are hampering their own economy this way but I don't want to see injustice in any part of the world so I suggest that you become smarter about voting in America. I wish you good luck.

    --
    - -- Truth addict for life.
  45. This is what we get . . . by user+no.+590291 · · Score: 2, Informative

    . . . for having allowed corporations to own math through the patent system. The nice thing about open source is that there will be offshore patches to defy these immoral patents.

  46. Then again.......... by darth_silliarse · · Score: 2, Funny

    Oh shit if this patent comes into force I won't be able to reinstall Corel Draw 6!

    The nuisance of it all!

    Oh wait....

    --
    I've noticed that everyone who is for abortion has already been born - Ronald Reagan
  47. Paragraphs by nurb432 · · Score: 2, Funny

    Yes i do, as they tend to confuse the dimwitted majority here.

    --
    ---- Booth was a patriot ----
  48. Re:Why go after the GIMP? by sabaco · · Score: 2, Informative

    Actually, that isn't quite true. If you check the Doctrine of Laches you'll see that if a defendant knows or should have reasonably known about patent infringment (possibly also copyright, not sure about that) they can't wait a long time and then file suit. See Wanlass vs GE for an example of this.

    Wanlass patented a motor for an airconditioner in 1977, and tried to sell it to several large companies, including GE. GE told him to buzz off and they didn't care and would use that motor without his approval. Wanlass sued GE in 1995, and the courts ruled that since he knew they intended to use it (and indeed had tested some GE airconditioners in 1985) he wasn't intitled to anything from their infringement. At the same time, the courts held that he WAS entitled to compensation in Wanlass vs Fedders, because although Fedders had refused to license the patent, he didn't actually find out that Fedders was infringing until shortly before filing the suit.

    --
    This is SO educational! -- Kintaro Oe
  49. Re:JPEG 2000 by sabaco · · Score: 2, Informative

    The main difference (afaik without viewing the original jpeg agreements) was that in jpeg, the patent holder said "don't worry, we don't care about that patent" and in jpeg2000 the patent holders specifically agree to "royalty and license-fee free." In the former case, the buyer can say "well, there isn't any place that they actually agreed not to sue, they just said they didn't care." Probably laches holds anyway, but it looks to me like there is a difference in between jpeg and jpeg2000 patent policy.

    --
    This is SO educational! -- Kintaro Oe