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GIF Patent Prepares to Expire

pajamacore writes "It's worth noting that 20 June 2003 is GIF Liberation Day, the day on which US Patent 4,558,302 expires. The patent describes the LZW compression algorithm used in .gif files. That said, maybe the prices of image editing applications will drop slightly when corporations don't have to pay fees to Unisys."

23 of 632 comments (clear)

  1. In the news today... by Steve+G+Swine · · Score: 4, Funny

    LZW Patent Expires...
    JPGs at Eleven.

    --
    "Consider yourself a member of a virtual corporation with Mr. Torvalds as your Chief Executive Officer." - Linux Advocac
  2. Reality by 401k · · Score: 3, Funny

    I think, in the spirit of Orrin Hatch, and the undead zombies of the RIAA, that this patent should be extended indefinitely and every asshole with an unauthorized GIF on his or her PC deserves to get their fucking hard drive wiped by the God-like police-power-holding can-do-no-wrong patent-holders.

    Sometimes I hate this country. Then I look at China and laugh.

  3. Youth.... by Chester+K · · Score: 5, Funny

    That said, maybe the prices of image editing applications will drop slightly when corporations don't have to pay fees to Unisys

    Ahh what I wouldn't give to be young and naive again...

    --

    NO CARRIER
    1. Re:Youth.... by goon+america · · Score: 3, Funny
      I hate when ignorance of economics is modded up to +5 insightful.

      The savings will be split -- that's right, split -- between additional profit to the company and reduced price to the consumer, according to a function of how competitive the market is (and other factors such as price-elasticity).

  4. Never mind that... by Faust7 · · Score: 4, Funny

    ...I want to know when .TXT expires. ;)

  5. I have a dream by SweetAndSourJesus · · Score: 4, Funny

    One day we will see a thread without a theory about how "M$" is going to use this new development to fuck us all.

    One day, man.

    --

    --
    the strongest word is still the word "free"
  6. Re:Or not... by KentoNET · · Score: 5, Funny

    Riiiight...Photoshop "price"...don't tell Senator Hatch that.

    --
    "You tried your best and failed miserably. The lesson is...never try. Heh!" -Homer
  7. Re:Oh yeah? by aerojad · · Score: 3, Funny

    $500? Didn't you hear that Photoshop is now part of the free software movement now?

    --

    SecondPageMedia - Wha
  8. LZW compression still at work by 1nv4d3r · · Score: 3, Funny

    Even though much of the world has moved on, patent-free LZW will shine one last time by compressing Unisys' asset column by a near-infinite factor!

  9. Rejoice! by Gldm · · Score: 4, Funny

    No longer must we be deprived of 256 color paletted graphics with inferior lossless compession! Now we can experience the finest in 1980s(?) image technology!

    --

    Introducing the new Occam Fusion! Now with sqrt(-1) fewer blades!

  10. I'll always remember GIF.... by 1nv4d3r · · Score: 5, Funny

    I'll always remember GIF for introducing me to a huge underground world of BBS porn when I was a kid.

    I used to string a 50ft telephone cord from my family's computer into the nearest phone jack (in the kitchen) every night and download GIFs over zmodem at 2400baud. It's a wonder I could stay awake in school.

    Since the day we upgraded from CGA to VGA (256 color!) graphics, I've been a sick sick puppy.

    Thank you, GIF! You made it all possible.

  11. Re:GIMP = LAME-O by larry+bagina · · Score: 3, Funny

    Keep in mind that most slashdot readers consider masturbation to be a drop-in vagina "replacement".

    --
    Do you even lift?

    These aren't the 'roids you're looking for.

  12. Re:GIMP = LAME-O by DashEvil · · Score: 4, Funny

    IE also doesn't support such crack addict features such as stability, and security.

    Oh, right, tabbed browsing is for terrorists. Pop up ad blocking? Those companies need to make their money too!

    GO GATOR!

    --
    -If God wanted people to be better than me, he would have made them that way.
  13. Re:I'll always remember ASCII art.... by k1llt1me · · Score: 5, Funny

    I had a similar experience with ASCII art and a 300 baud modem...

  14. Re:It was a restrictive patent by RajivSLK · · Score: 3, Funny

    so you would rather add in a bunch of BLOAT, then pay the 2 grand? ;)

    i would rather pay for efficiency.


    You would pay more for less code? huh?

    The shockwave from that statement just tore through the whole java industry.

    But cudos are in order, you are way more efficient than all those people who waste energy pressing the SHIFT key.

  15. Re:Or not... by sevensharpnine · · Score: 3, Funny

    Not right away; the sudden editing of the html could cause instabilities in the web page. The unstable page will float around for a couple of years without the text, and if all goes well, it will get merged into the stable main page.

    --
    "God is a comedian playing to an audience too afraid to laugh." -Voltaire
  16. Re:Or not... by ComaVN · · Score: 5, Funny

    You missed one:

    5. Using a toothpick to undermine the foundations of the Adobe headquarters.

    That'll show 'm.

    What have you got against Adobe, anyway?

    --
    Be wary of any facts that confirm your opinion.
  17. LZW Poem by rnanderson · · Score: 5, Funny

    Ode to LZW Compression

    Abe Lempel, Jacob Ziv and Terry Welch
    Discovered a neat algorithm to squelch
    CompuServe incorporated it into the GIF
    Good programmers soon caught the drift
    The format was published, free and open
    Many useful things started to happen
    Then Unisys Corp purchased the rights
    And changed the terms on LZW overnight
    The useful algorithm was off limits
    Ransom to corporate greed and profits
    On June 20, 2003, the LZW patent expired
    Shame on Unisys for what has transpired
    Someday Unisys books will be in arrears
    While the ideas of LZW survive the years

  18. Re:better question to ask is... by Penguin · · Score: 4, Funny

    The simple answer: "gif" is pronouncable, and can even be conjugated - like "I just giffed all night long" or "Could you please gif that one for me". Or just as a noun: "I have a gif of you, 20oz. of lubricant and a cell phone - can I have a raise?".

    C'mon, don't expect your manager to be able to pronounce "png" - he would probably switch the letters. I suppose a lot of ./-readers have heard their boss talk about ASDL, IDSN, STMP or (the all-time favourite) HTLM!

    --
    - Peter Brodersen; professional nerd
  19. LZW is more than just GIF. by Photo_Nut · · Score: 4, Funny

    LZW is a dictionary compression method. There are fundamentally 2 kinds of lossless compression techniques: dictionary and statistical. With the patent released on one of the first good well known dictionary compression, homebrew developers like myself are free to use that algorithm to develop our own compression techniques with no fear of repurcussion. This is a wonderful thing for people like me who are interested in making a better compression format for images. Now all I have to wait is for the patent on wavelets to go, and I can release my secret compression technique involving LZW and the secret wavelet transform of death!

    Muhahahahahahahahaha.

    1> Create radically awesome compression scheme.
    2> Sell to some megacorp.
    3> Profit!

    <strongbad>Seriously, I'm so awesome!</strongbad>

  20. Re:better question to ask is... by dochood · · Score: 3, Funny

    My favorite "boss acronyms" were for FTP and SCCS....

    "Did you make sure to RTP the files to CSSC?"

    (I was like...... huh?)

    dochood

  21. Re:Or not... by nomadic · · Score: 4, Funny

    Kinda like Quake, I think. Like how you could install it on all your friend's computers. Makes it popular.

    Yeah, like all those kids pirated Quake and learned it, then when they grew up and went into a professional Quake-using office they told their IT guys, "buy Quake!".

  22. No... by moogla · · Score: 3, Funny

    then they got a job and bought Quake || and ]|[ so they could continue playing RocketArena with their friends.

    --
    Black holes are where the Matrix raised SIGFPE