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Microsoft Patents Grouped Taskbar Buttons

I_am_Rambi writes "According to the US Patent office, patent #6,756,999 belongs to Microsoft. The patent this time is grouping taskbar icons processes. This is included in Windows XP, and some prior art in X. Looks like it was accepted two days ago."

47 of 714 comments (clear)

  1. Another one for the EFF to bust. by Anononnyous+Covvard · · Score: 5, Interesting

    Was the prior art in X prior to Windows XP's release and/or wide beta?

    1. Re:Another one for the EFF to bust. by Anonymous Coward · · Score: 4, Funny

      I guess I'm going to GNU/Hell, but I like taskbar grouping. It's sort of like MDI for the taskbar. That, and it hides my hamstersex.com taskbar entries among the work-related browsing, all without the tell-tale "auto-hide."

    2. Re:Another one for the EFF to bust. by EvanED · · Score: 4, Informative

      XP's release date has nothing to do with it. You need to find a system than had it in use no later than April 1999, one year before the filing date, to be sure of prior art.

      The regulations are that prior art disqualifies a patent if and only if it was in use or on sale or had a description published before the latter of the invention date (which might be hard to prove) or one year before the filing for the patent. (35 USC 102.) Because we are not sure of the invention date, we need to go off of the one year previous rule.

    3. Re:Another one for the EFF to bust. by Strange+Ranger · · Score: 5, Insightful

      Auto-hide:

      Anything that give me more screen real estate and hides things I'm not looking at anyway is a Very Good Thing.

      I didn't spring for the bigger monitor just to fit more clutter.

      --

      Operator, give me the number for 911!
    4. Re:Another one for the EFF to bust. by antic · · Score: 4, Insightful

      I used to think the same thing, but it's actually less usable than a visible taskbar.

      You have to move your mouse just to see what's open.

      You can't see any alerts blinking in the system tray (new email, network activity, CPU usage, bandwidth usage, etc).

      Instead of flicking the mouse down to click something (knowing exactly where it is), you have to move the mouse, wait for the taskbar to appear, locate the button and then click it.

      Maybe it's an issue if you're at 640x480 on a 14" screen though.

      --
      'Thats they exact same thing a banana wrench monkey.'
    5. Re:Another one for the EFF to bust. by samrolken · · Score: 5, Funny

      TaskBar Grouping and Auto-Hide are the first to go, when working on someone's laptop. They are useless, and not terribly important.

      Well, laptop computer repairman, I am sure your customers enjoy you messing with their settings, and making decisions as to what's important or useful for them.

      --
      samrolken
    6. Re:Another one for the EFF to bust. by TWX · · Score: 5, Insightful

      "Secondly, who wants to go challenge such a useless patent in court? I mean, principles aside, if someone did, we would be able..."

      The problem is that the Patent Office takes the attitude of, "The courts will rule on it if it's a bad patent", while the courts take the attitude, "It's patented, therefore they must have a valid claim on it", so it's a catch 22 for anyone who has to challenge it. This means that it needs to be challenged now, while it's a new, fresh patent, and while the collective "we" can come up with examples of prior art that are confirmable before the application was placed. If we don't do this, in a few years once history has been somehwat obfuscated over time it'll be harder and harder to challenge, and the patent holder might actually win if the people against the patent don't have what they need to challenge it properly.

      Until we change either 1) the patent office or 2) the courts, we'll continue to have to fight this. I'm personally in favor of changing the patent office, requiring a given posting on "to be approved" patents giving a timeframe like six months for the pending patent to be challenged. This would keep the USPTO from being overworked by actively having to research themselves, yet would give the community a way to fight against stupid and overly constraining patents, or to help prevent patents on "well, duh!" types of things.

      Of course, we really just need to abolish software patents altogether, but that's another argument.

      --
      Do not look into laser with remaining eye.
    7. Re:Another one for the EFF to bust. by rusty0101 · · Score: 4, Informative

      To my certain knowledge, BeOS had 'task grouping' in version 4 which I beleive predates April 1999. Since I did not use BeOS before version 4, I do not know when it was introduced as a BeOS feature.

      Then again, I could be wrong.

      -Rusty

      --
      You never know...
    8. Re:Another one for the EFF to bust. by DCMonkey · · Score: 4, Informative
      According to this, they added it around May 2001.

      Sorry.

      --
      DCMonkey
  2. *sigh* Here we go again... by Anonymous Coward · · Score: 4, Funny


    Cue the "We need to abolish the patent system" posts and just get it over with...

    1. Re:*sigh* Here we go again... by ScriptMonkey · · Score: 5, Funny

      Don't worry, I patented posting about abolishing the patent system. Anyone making covered posts will be sent a bill to cover licensing costs.

    2. Re:*sigh* Here we go again... by BarryJacobsen · · Score: 5, Funny

      Unfortunatly I patented posting about how you patented posting about abolishing the patent system...I think...that's a lot of patenting posted...potents pasted? Wait, now I'm really mixed up...

  3. Uh okay by NanoGator · · Score: 4, Insightful

    Microsoft (as well as any other corp out there) patents everything they can. The real headline should be "USPO grants Patent to MS for $DUH_GUIFEATURE". That's who your pitchforks should be pointed at unless you'd like to point them at IBM, Apple, Palm, Sun....

    --
    "Derp de derp."
  4. BeOS had that in 1999 by Anonymous Coward · · Score: 5, Informative

    THERE IS prior art.

    BeOS' Tracker had that in 1999 before anyone else. All windows/instances from the same application are showing grouped in the BeOS Deskbar, under the same sub-menu.

    1. Re:BeOS had that in 1999 by SoTuA · · Score: 4, Interesting
      It seems like the "new" twist in WinXP is that the grouping happens only when there is no more room left in the taskbar, and when there's room again it ungroups.

      Wich is a behaviour that makes it really annoying, because you have to switch your mind-gears between "searching among open windows for the useful window" and "search for the app icon and then navigate to the useful window". I'd rather have "grouping always" or "grouping never", the latter being what you get when you disable the grouping 'feature'.

    2. Re:BeOS had that in 1999 by OblongPlatypus · · Score: 4, Informative

      I fail to see how this new "twist" is non-obvious, though. It seems an extremely obvious combination of the Windows taskbar and the Be deskbar.

      By the way, here is a USENET post from 1998 discussing the deskbar.

      --
      -- If no truths are spoken then no lies can hide --
    3. Re:BeOS had that in 1999 by fyngyrz · · Score: 4, Informative
      Imagemaster (not an OS, but a program) for the Amiga had toolbars for processsing images. The toolbars had pop-up lists of windows containing images. These pop up (some of them "popped sideways", in fact) lists were dynamically generated, dynamically grouped, and dynamically positioned with the other tools. Images (we just called them "buffers") could be items without an assigned role, paintbrushes, composing sources, composing targets, filter sources, etc. And there could be any number of buffers loaded. So grouping by assigned role was a big issue.

      The entire toolbar was dynamically generated, and could contain various assortments of tools, images, palettes and so forth - and there were a number of other dynamically instantiated things there too, such as proportional controls, buttons, text entry widgets and so forth. Various classes of things always grouped together. The toolbar itself could auto-hide and pop up when you moused down to it, or it could pop in and out based upon a right-click. And in fact, we had implemented both auto-hide of the toolbar, and auto-hide of contextually inapropriate and not recently used tools in May of 1990, in an earlier product called "reg-paint", now that I think about it.

      The fact that the toolbars in Imagemaster were totally dynamic and context-sensitive with the specific aim of being reductionist was actually a selling point for the program, well beyond the convenience of having the UI configure itself for what you were doing at the moment. This was because the Amiga had a limited amount of what was called "chip" memory (1 or 2 mb), which was basically the only memory that could contain drawable graphics, playable sounds, and some other system stuff. So the fact that the program's huge number of controls, windows and so on were dynamically generated and accessed by a panel that only contained what you needed, as you needed it, was a pretty big deal. That made the panel itself a very stingy consumer of chip memory, and that was the primary inspiration for a lot of what it did.

      Imagemaster was shipping in February of 1991. Tons of supporting documentation, magazine articles, manuals, users, you name it. Way too much to get lost in the sands of time. Very popular application, too. Imagemaster brought out the very first implementation of morphing on a desktop PC. Imagemaster shipped until Commodore's demise and for a little while thereafter, and that toolbar existed in every version.

      So Billy can bite me. Either Pete Patterson and myself came up with the idea first, or someone before us did (which would be fine, I could care less), but it sure as heck wasn't Microsoft. Or Be. :)

      Sideways remark: We used to say that if Commodore owned the Kentucky Fried Chicken franchise, they'd market it as "lukewarm, dead bird." The Amiga was amazing for its time. I still miss the machine at times. But I sure don't miss Commodore.

      --
      I've fallen off your lawn, and I can't get up.
  5. Not exactly the same by Anonymous Coward · · Score: 5, Informative

    It seems the big difference is in the 'time threshold' part:

    "The system organizes like application files and clusters the corresponding taskbar buttons and, upon reaching a threshold limit, creates and displays a group button that contains the like application files and removes the like taskbar buttons from the taskbar. Further, upon reaching a second threshold limit, the system ungroups the application taskbar buttons, displays them on the taskbar and removes the group button from the taskbar."

    Big difference? Probably not, but enough for it to be 'new'...

  6. This is silly... by WIAKywbfatw · · Score: 4, Insightful

    You can patent putting similar tools together? Like cut, copy and paste in any application? Or backwards and forwards in a web browser? How about +, -, * and / in a calculator?

    What next? Ford applying for and getting a patent on the side-by-side arrangement of foot pedals in a car? Or the standard gear-stick arrangement? How about patenting putting the speedometer and revmeter next to each other? Or the fuel, water and temperature gauges within a certain distance of one another.

    The USPTO is crazy. I swear they'd let you patent the colour of the sky if you paid your processing fee.

    --

    "Accept that some days you are the pigeon, and some days you are the statue." - David Brent, Wernham Hogg
  7. Prior Art by the+eric+conspiracy · · Score: 4, Informative

    While there is probably prior art for this, you have to realize that the issue date in not what determines if the prior art is relevant. It is the invention date or original filing date, which in this case was back in April 2000.

  8. Stuff to manipulate taskbars... by blamblamblam · · Score: 4, Interesting
    So if they're going to patent this crap, why don't they do something truly novel and innovative and let me rearrange the processes on my taskbar so that they're not arranged in a completely useless order (ie the order in which I opened them, earliest to latest). And maybe let me arbitrarily reduce some processes to systray icons instead of huge frickin rectangles.

    I just know someone's going to tell me you can do it in Window Manager XYZ, and if I'd just googled it, I'd know that. But if not, then I could actually celebrate that I had an original idea for once and go eat a steak dinner. Or maybe I should just go eat steak anyways.

  9. Here's the truly sad part by Weaselmancer · · Score: 4, Insightful

    Look at how freaking many people they claim it took to come up with the idea of "grouping similar shit together".

    Stoakley; Richard W. (Seattle, WA); Kurtz; James B. (Bellevue, WA); Springfield; James F. (Woodinville, WA); Green; Todd J. (Seattle, WA); Andrew; Suzan M. (Seattle, WA); Mann; Justin (Lake Forest, WA)

    Kinda lets you know where your $300 bucks that they charge for Windows XP goes.

    BTW, my grandpa had the same idea when he'd keep his roofing nails in one coffee can, and his finish nails in another coffee can. I wonder if I can get a patent for that.

    Method and system for clustering and grouping construction nails...

    --
    Weaselmancer
    rediculous.
  10. I suppose it's time? by peacefinder · · Score: 4, Interesting

    I suppose it's time for some civil disobedience.

    When it came to civil rights, people had to be willing to go to jail, willing to pack the prisons, to bring decency to the law.

    Now, perhaps, it's time to be willing to go to civil court to bring sanity to the law. Maybe it's time to simply ignore patents on which there is known prior art. It's certainly not going to be an easy decision to make, to risk lengthy and expensive court proceedings. But maybe letting the owners of ridiculous patents stuff the courts with enforcement cases is an appropriate way to prod Congress to action.

    --
    With reasonable men I will reason; with humane men I will plead; but to tyrants I will give no quarter. -- William Lloyd
  11. Re:Patented Taskbar Grouping? by NanoGator · · Score: 5, Insightful

    "Grouping in the taskbar has to be one of the most annoying "Features" ever seen in a taskbar."

    It is? Funny, I've found it quite useful when having tons of windows open. Is my personal opinion insightful, too?

    --
    "Derp de derp."
  12. It's not funny any more.... by TastyWords · · Score: 4, Funny

    ...one of my .sigs used to say, "One day, we'll find Microsoft has patented the alphabet and we'll find ourselves paying royalties every time we sit down at the keyboard."

    Now I'm waiting to see if it's a prophesy.

  13. Re:OK, so MS has had this since winXP... by ewhac · · Score: 4, Informative

    BeOS. Since 1998, and probably much earlier.

    Schwab

  14. Re:Wow.. by suso · · Score: 5, Funny

    They should also patent rebooting.

  15. Re:Patented Taskbar Grouping? by OblongPlatypus · · Score: 5, Funny

    Apparently it is.

    Which makes me wonder.. is this comment funny?

    --
    -- If no truths are spoken then no lies can hide --
  16. Funding by nurb432 · · Score: 5, Interesting

    When a case such as this is won, and the patent is revoked, is there any funding that is returned to the side that won to recover litigation costs?

    --
    ---- Booth was a patriot ----
    1. Re:Funding by SilentChris · · Score: 4, Interesting

      Who's going to file a case? The Xfree86 committee? Sun? BeOS (which I also read had prior art)? There is no company even interested in fighting this.

    2. Re:Funding by CaseyB · · Score: 5, Informative

      You don't "file a case" to defeat a patent. You release a product that uses the patented work, and wait for them to come to you.

  17. Re:USPTO and time elapsed between filing and grant by Edmund+Blackadder · · Score: 4, Informative

    "What is the average time to get a patent approved,"

    It mostly depends on the field of art. Because there has been a huge boom in computer patents, there is a backlog in that department ... they often take 2 years to examine your invention on the merits.

    Once the patent is examined on the merits, the examiner often makes rejections, to which the applicant answers with arguments/ammendments, and that may repreat several times, until the examiner agrees on a version of the application that is patentable. That part may take several years as well.

    Three years is not really a long time to get a patent. I have seen some patents that have been languishing for 5 years. And sometimes the delay is not due to the PTO, rather it is the applicant's fault.

  18. Re:This isn't obvious by mcrbids · · Score: 5, Insightful

    Even if you had thought of it years before, not everyone did. And they still had a right to patent it since you didn't, and you didn't implement it.

    Perhaps you should take a look at what is supposed to be patentable before you warm up your fingers.

    Two aspects of patent - it must be NOVEL, and it must be NON-OBVIOUS.

    You figure this as both "NOVEL" and "NON-OBVIOUS"?

    Neither do I, and that's why the complaining.

    --
    I have no problem with your religion until you decide it's reason to deprive others of the truth.
  19. Re:They are welcome to it! by Dynedain · · Score: 4, Insightful

    so you'd rather have 30 buttons all with the IE logo and the text truncated so you can't tell which is which?

    please....

    --
    I'm out of my mind right now, but feel free to leave a message.....
  20. This is potentially good for us... by Scaz7 · · Score: 5, Interesting

    I think all this patenting is actually a bad move on m$'s behalf..

    Think about it, if they keep patenting little stupid things like this as an attempt to cripple and slow down alternate desktops such as X from advancing in the market place then this in the long run is probably a bad move,

    As it's already been proved many times that if you make something not possible for someone they will work out a compromise and at least 70% of the time come up with something better and more efficient.

    Obviously the desktop war is far from over but the industry needs innovation (Even if it has to be forced into it)

  21. A 13 year old girl? by Blackbird_Highway · · Score: 5, Funny

    Apparently this patent was wordsmithed by a thirteen year old girl: "displays a group button that contains the like application files and removes the like taskbar buttons from the taskbar"

    --
    By the perception of illusion, we experience reality
  22. Re:Wow.. by Anonymous Coward · · Score: 4, Informative

    They didn't patent double clicking. Go read the patent.... they patented application buttons on PDA's (and similar devices) that performs different functions depending on how long the buttons are pressed, and how many times it's clicked within a specific amount of time. Whether or not they should've been granted that patent debatable, but simply saying that they've been granted a patent on double clicking is just wrong, and just plain silly.

  23. Except for the time constraints to do and undo ... by Tjp($)pjT · · Score: 4, Interesting

    OpenLook did this with one of the default installed window managers on Sun 386i installs. That's in the 1980s. That does not eliminate the novel and non-obvious actions based on timings. Many patents are aggregations of non-patentable concepts or separately patented items. Look at any patent for some automotive device and you'll see lots of follow-on patents. It not like the basic idea of an automatic transmission would be granted a new patent (well maybe given the current USPTO :) but certainly one could use a novel fliud and valving setup (say an automatic transmission for extreme environments that uses molten tin for a combination lubricant and working fluid) and that would be patentable. In fact the above probably was patentable by anyone before just now, and I have a year to file in the US for it... Although from what I hear a combination of the BeOS tracker and tweak UI could achieve the results in 1999 prior to the MS filing date. So maybe there is a case if one were to care enough to wage the battle. Personally I like the Mac OS X dock behavior of listing the windows in a pop-up along with some common functions. It keeps me from bouncing around the display so much once you get ysed to it.

    --
    - Tjp

    I am in wallow with my inner money grubbing capitalistic pig. ... Oink!

  24. Re:Wow.. by dasmegabyte · · Score: 4, Informative

    Stephen Levy often plays fast and loose with the facts in order to make a more entertaining book (hence all the "hey cool" but impossible anecdotes in "Hackers").

    The GUI was invented aways back in the 1960s. At first, it was just a cursor, but it was definitely driven by a puck with a button on it. There's you're mouse, years before PARC. PARC, which was a research center, by the way, not a product development center, created a graphical interface for performing actions featuring windows and icons. This was brought to the attention of Steve Jobs, who thought it was neat and traded several million dollars worth of Apple stock to Xerox in exchange for a "field trip" with his developers to PARC. Apple didn't license the technology per se -- there was nothing to license at that point, there was no product yet -- but they also didn't use Xerox's idea. They took the interface for performing actions and used the basic premise to create an interface for managing objects. They turned icons as verbs into icons as nouns, inventing in the process such things as the first Desktop, the first file management system (Finder) and the first graphical forms, controls and alerts (Xerox's interface was basically a CLI in a window with buttons).

    Microsoft's "patent for double clicking" pertains only to hardware buttons on palm sized devices, and only to the specific use of timed accesses. Sounds like double clicking, but it isn't -- the patent is on using one hardware button on a handheld to perform three distinct actions using three distinct input methods, not on any of the three methods. Want to avoid the patent? Make sure YOUR handheld device only uses two of the three methods. Of course, this doesn't make for quite so sensational an article as "OMG M$ Patentz dbl click," which is probably why you don't know about it. Or, like Mr. Levy, do you prefer spreading colorful and entertaining fictions so long as the outline is correct?

    --
    Hey freaks: now you're ju
  25. Emacs has grouping on buffer selection by viking_kiwi · · Score: 4, Interesting

    Emacs has exactly this sort of feature in its buffer selection menu. If you have a large number of buffers open, it will group them by mode in a menu for buffer selection (so for example, all c-code buffers are grouped for one submenu, all text buffers in a separate submenu, all python buffers, all TeX buffers etc)

    On the other hand if only a few buffers are open, then you are presented with a single list.

    You can even customize the behaviour to determine the point at which this splitting will take place.

  26. Semantics by msobkow · · Score: 4, Interesting

    Whether double clicking or alternate functions based on how long a button on some gadget is pressed, it's been done before and it's a bogus, bullshit waste of the legal system's time to have ever filed it.

    Bill Gates and his crew should be ashamed. I didn't think even he would be so ignorantly, selfishly, and stupidly greedy as to patent the bloody obvious that's been done for years. Power switches, reset buttons, PDA backlight functions, there are dozens upon dozens of examples much older than the filing.

    Bill needs to take another look at his legal staff -- somehow one of his SCO drones managed to get back in the building, or thinks that just because Microsoft covers the paycheque means they're supposed to be filing patents on Microsoft's behalf instead of SCO's.

    Either that, or Bill is trying desperately to distract us from something that is actually important, like some tabled piece of legislation we haven't noticed.

    --
    I do not fail; I succeed at finding out what does not work.
  27. Re:This isn't obvious by Macadamizer · · Score: 5, Informative

    The problem everyone is hav ing here is that "obvious" doesn't mean "obivous". Sure, maybe it seems obvious to a user, but obvious in the context of patentability has a very specific definition:

    From the Manual of Patent Examining Procedure, section 706.02(j):

    "To establish a prima facie case of obviousness, three basic criteria must be met. First, there must be some suggestion or motivation, either in the references themselves or in the knowledge generally available to one of ordinary skill in the art, to modify the reference or to combine reference teachings. Second, there must be a reasonable expectation of success. Finally, the prior art reference (or references when combined) must teach or suggest all the claim limitations. The teaching or suggestion to make the claimed combination and the reasonable expectation of success must both be found in the prior art and not based on applicant's disclosure. In re Vaeck, 947 F.2d 488, 20 USPQ2d 1438 (Fed. Cir. 1991). See MPEP 2143 - 2143.03 for decisions pertinent to each of these criteria."

    The basic notion is that there must be some prior art, or combination of prior art, that "teaches" EACH AND EVERY claim element in the later patent -- PLUS there has to be a "motivation" to combine them. Just because there is prior art, or because something seems "obvious" to a user, doesn't mean that it meets the LEGAL definition of "obvious" relevant to the USPTO.

    Just thought I would mention that...

    --

    "That's not even wrong..." -- Wolfgang Pauli
  28. Hamster sex? by ag0ny · · Score: 4, Funny

    [...] That, and it hides my hamstersex.com taskbar entries [...]

    My hamster says he'll be happy if you could hide his porn photos too:

    http://www.ag0ny.com/misc-20040513-hamster-porn.ph p

  29. The usual convenient mistake, eh? by Moraelin · · Score: 4, Insightful

    You're making the usual fallacy of putting equals between software patents and silly patents. Which doesn't even hold true in either direction.

    1. There are plenty of silly patents which don't have anything to do with software. You can find plenty such barrels of laughs as a van with a horse on a treadmill instead of an engine. (Yes, believe it or not, someone patented something as impossible as that.)

    2. There are plenty of software patents which are _not_ trivial.

    E.g., ever since the GIF patent I keep hearing about how compression algorithms are something trivial and obvious. Well you invent a good new compression algorithm if it's that trivial. _Then_ you can say it's trivial. No, really. Try it.

    E.g., I keep hearing the same about various movie and sound codecs. (A la "waah! MP3 shouldn't have been patentable!") You know what? _You_ come up quickly with a good codec, if that's trivial. I'll tell you a secret: back in the early 90s I actually tried coming up with my own algorithm to compress game movies. Turns out I had no bloody clue where to even start.

    E.g., I keep hearing about how cryptographic algorithms are no-brainers and shouldn't be patentable. No shit, Sherlock? You try coming up with a new secure algorithm over the weekend, and only then you'll have earned the right to say it's trivial. In practice what virtually every "smart" programmer comes up with is some snake oil idea, like xoring the output of the random number generator to the input stream. Ask a real cryptographer why that's easier to crack than a brown paper bag.

    Etc.

    To cut it short: It only seems trivial because someone explained an existing algorithm to you already. But try actually inventing a new one. You'll quickly discover why such things are discovered by mathematicians not code monkeys.

    In practice some people had to sit and _work_ to come up with that stuff. Sometimes for years. It also took a lot of testing. And someone had to pay for that research work. It's no less research work than, say, a pharmaceuticals company researching and testing a new drug.

    Now I do understand that it's fashionable on /. to bitch and moan about how you should be allowed to steal everyone's work. Whether it's copy-and-pasting someone's algorithm, or downloading every new movie on P2P, or whatever, the ISO-standard /. freeloader should never have to pay for anything.

    However, here's a new idea for all those complaining about patents: if you really want to convince me of your moral high ground, why don't you do the exact opposite? Why don't _you_ give a new algorithm away, instead of asking that others give you stuff for free? Go, actually _invent_ something new, and put it in the public domain.

    --
    A polar bear is a cartesian bear after a coordinate transform.
    1. Re:The usual convenient mistake, eh? by VdG · · Score: 5, Interesting

      I don't wish to seem petty, but the examples you give are NOT software. They're mathematical algorithms which could be implemented in software if you wanted. Or you could build dedicated hardware to do it, or you could work it all out by hand, (in theory), or anything else you fancy.

    2. Re:The usual convenient mistake, eh? by 26199 · · Score: 4, Insightful

      Hmm. Are you a programmer? If so, I'm surprised...

      Patents work for medicine, they don't work for software. A software patent is by definition a patent on a process, not a tangible result. The problem comes when you consider the scope of the patent.

      Does the patent cover the same process with, say, one step added? Well, it has to, otherwise people could get around it easily. Similarly it has to cover the same process with maybe one or two steps removed, or swapped around. So what you get is a patent which is too broad, preventing people from addressing the same problem in even remotely the same way.

      Let's say people had started patenting algorithms since the 1950s. It's almost too horrible to think of. Let's see, what would have made a good patent... binary trees, linked lists, B-trees, heaps, hash tables... oops, all your memory storage possibilities have gone. Better wait 20 years if you want to use a sensible data structure without paying royalties.

      Let's see... quicksort, heap sort, merge sort... why not insertion sort and shell sort, too. Now you can't sort things without paying royalties, either.

      Line drawing algorithms -- those weren't trivial to develop, either. So now you can't actually draw straight lines efficiently without paying royalties.

      I know, how about compiler compilers, LR parsers, and so forth? Then nobody can actually program at all. I suppose that would solve the problem completely.

      Codec and encryption patents are only sensible because a) you have to use exactly the same codec or encryption as the other person, so the scope of the patent can be narrow b) it's a really bad idea to be too restrictive about use of your wonderful new codec or ecryption scheme.

      Software patents in general are a real menace, and I doubt you'll convince many programmers otherwise...

  30. Re:KDE... by tackat · · Score: 5, Informative

    Of course I noticed the thread -- especially as the reference featured MY NAME in the first place!

    Of course I was surprised to see that Microsoft seems to patent something that is closely built after my thoughts mentioned on the kde-look mailing list in 1999 already.

    One of the problems with considering my thread as prior art is that unfortunately it was implemented by Matthias Elter some months later. It only turned out during implementation that task grouping only becomes interesting if

    - the user doesn't use virtual desktops already (because he already organizes his tasks himself already)
    - the tasks are only grouped after a certain thresholded is reached.

    It doesn't take to be a genius to get that threshold idea because it's just the logical next step once you implement it but it seems that Microsoft actually implemented my idea before we did and therefore realized this tiny step before us.

    Anyways it's interesting to see how Microsoft seems to monitor the KDE mailinglists since 1997.
    E.g. I had the idea to create kpersonalizer which featured a dialog with a slider which you could easily use to configure the amount of eyecandy versus performance in KDE.
    It was funny to see a very similar dialog in XP Betas two months later which contained almost the same wording in some places :-)
    So much for cross-polluting ideas between KDE and MS developers ;-)