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Xerox Patent Ruled Invalid, palmOne Exonerated

An anonymous reader writes "palmOne has issued a press release, that a court has found that the patent that Xerox was using to sue Palm for its character entry method, and was developed in house, didn't infringe because the patent was invalid." The case was first brought against 3Com Corporation back in 1997 before they spun off the Palm brand name.

12 of 154 comments (clear)

  1. Bad Patent Error by mfh · · Score: 5, Funny

    Error! Your patent is invalid. Press the any key.

    --
    The dangers of knowledge trigger emotional distress in human beings.
    1. Re:Bad Patent Error by txviking · · Score: 5, Funny

      1 invalid patent down .... n invalid patents to go

  2. Does this mean Graffiti will make a return? by Insideo · · Score: 5, Interesting

    I can't stand Graffiti 2... maybe its just because I spent so long using the original Graffiti, but it would make my day if it came back.

    1. Re:Does this mean Graffiti will make a return? by jomas1 · · Score: 5, Informative

      You can probably put Graffiti 1 on your Graffiti 2 Palm device. See this link for one method:

      http://www.palminfocenter.com/view_stor y.asp?ID=5830

  3. The ancient family curse! by AndroidCat · · Score: 5, Interesting

    Man, some of these lawsuits get handed down through the generations (computer time). I bet 3Com/Palm/palmOne is glad to see the end of this. In each year's company report, they had to keeping listing it in the Oh Yeah, We're Being Sued section.

    --
    One line blog. I hear that they're called Twitters now.
  4. Ttis i2 qrent? by Anonymous Coward · · Score: 5, Funny

    ! st1l. hann/t gof us3d to grattit! Z yet,

  5. Graffiti by someguy456 · · Score: 5, Interesting

    Now what is Palm doing to do about Graffiti?

    They had previously let go of Graffiti and developed their own Graffitti2. and made everyone learn new keystrokes. If they go back now, everyone who learned Graffiti2 is not going to be happy However, I'd be willing to bet that not everyone has upgraded, and many, if not most, are still using Graffiti1. Maybe they will include both, and have the user decide?

  6. Dear god.. by Curtman · · Score: 5, Funny

    The summary judgment ruling will result in the dismissal of a lawsuit brought by Xerox in 1997 against Palm, Inc.

    1997?! Thats 7 damn years ago. Please God, don't let this SCO thing go on that long. Finish them off with a bolt of lightning right now.

  7. Re:Good news / bad news by dereklam · · Score: 5, Interesting
    The good news, I guess, is that a dumb patent got invalidated.

    I'm sorry, what's dumb about this patent?

    My understanding of the algorithm is that Xerox devides the Graffiti area into 9 ``blocks.'' The recognition algorithm tracks which block the stylus starts in, the end block, and the blocks through which the stylus travels. The recognition is fast and accurate, because each letter is simply an encoding of (start, end, intermediate blocks).

    This algorithm is neither dumb nor obvious. Palm copied PARC's Graffiti alphabet because the algorithm was so elegant.

    Have you tried Graffiti 2? It's slower and less accurate.

  8. Re:Graffiti2 to Graffiti1 fix? by Trongy · · Score: 5, Informative
    Is there a fix for devices like the Clie to return it to using the original Graffiti pen strokes?

    Yes there is a way. You have to get the Graffiti1 files from a Palm OS 5 device such as the Palm Tungsten T.

    This article explains how.

    The letter i in Graffiti2 is really anoying, also k and t are a pain. Making x a two stroke character is acceptable only because it occurs so infrequently in English.

  9. Howto: Replace Graffiti 2 with Original Graffiti by jomas1 · · Score: 5, Informative

    Don't know how to make my link work.

    Here is the meat of the graffiti switch article from Palminfocenter if you want to use graffiti 1 instead of graffiti 2:

    Step 1
    Use a handheld that has the original Graffiti system installed , Use a handheld file manager, such as FileZ, to locate the following files (You will need to check the ROM box, as the files are stored in the device ROM):

    Graffiti Library.prc, size: 30k, creator: grft
    Graffiti Library_enUS.prc, size 22k, creator: grft

    Step 2
    Beam or copy the above 2 files to the target handheld you want to install original Graffiti on.

    Step 3
    Preform a soft reset (simply press the devices reset pin), and you're set to start enjoying original Graffiti again.

    PIC tested this procedure with a Tungsten T and were able to successfully install Graffiti over Graffiti 2 on a Tungsten T2, Zire 71, Tungsten C and a Sony Clie NX80V. Other models that run Palm OS 5 should also be compatible. Even after the replacement the write anywhere on screen feature of Palm OS 5.2 still function as normal, even on the Tungsten C. The on-screen Graffiti reference also reverts back to the original guide.

  10. What is it with Xerox ... by TheGavster · · Score: 5, Insightful

    It seems that a lot of really nifty things (the mouse, the desktop, and apparently Graffiti) were developed at Xerox, and never produced. Then someone else says "wow, that's stunning" and makes millions off of it. Its not like Xerox lacks the resources to go after these things, more like the ambition. It seems like a perfect case of "we want a monopoly on this, not because we have any intention of even trying to produce it" patents, as opposed to the "I've got this cool idea, but my lottery investment strategy has yet to pay off, would someone like to license it" patents.

    --
    "Because Science" is one step from "Because old book". Try "Because of my experiment testing my falsifiable assertion".