The Data Compression News Blog

All about the most recent compression techniques, algorithms, patents, products, tools and events.

Subscribe

Posts: RSS Feed
Comments: RSS Feed

Sponsored Links

Recent Posts

  • Bijective BWT (7 Comments)

    David Scott has written a bijective BWT transform, which brings all the advantages of bijectiveness to BWT based compressors. Among other things, making BWT more suitable for compression-before-encryption and also give (slightly) better compression.

  • Asymmetric Binary System (116 Comments)

    Jarek Duda’s “Asymmetric Binary System” promises to be an alternate to arithmetic coding, having all the advantages, but being much simpler. Matt has coded a PAQ based compressor using ABS for back-end encoding. Update: Andrew Polar has written an alternate implementation of ABS.

  • Precomp: More Compression for your Compressed Files (3 Comments)

    So many of today’s files are already compressed (using old, outdated algorithms) that newer algorithms don’t even get a chance to touch them. Christian Schneider’s Precomp comes to rescue by undoing the harm.

  • On2 Technologies is Hiring

    There aren’t too many companies working on cutting edge codecs, and of those few this one is hiring. Best of luck.

  • China’s AVS Specifications Available (2 Comments)

    Its old news that China has developed their own Advanced Video Standard to avoid high licensing fees. English translation of the standard is now available, along with the IPR policy. Finally something technical that you can get your hands on to feed your appetite.

Truthiness Confuses U.S. Patent System

Posted by Sachin Garg on 24th February 2006 | Permanent Link

Truthiness, as defined in Wikipedia, is the quality by which a person purports to know something emotionally or instinctively, without regard to evidence or to what the person might conclude from intellectual examination. Truthiness means that perception, not fact, is what’s real to those advocating a position.

On InformationWeek.com blog by Eric Chabrow.

Isn’t that the case in patent infringement suits? NTP claims its patents on wireless E-mail are novel and nonobvious, two requirements needed to get a patent. BlackBerry’s operator Research In Motion says those patent claims are spurious. Is the truth with one side, and truthiness on the other?

I’m not taking sides, but Forgent Networks’ contention that a company it acquired a few years back invented JPEG compression technology is irrelevant. It holds the patent to prove it despite claims from scores of others who argue they developed the technologies independently. Damn the facts on either side! Truth or truthiness, in our society a patent trumps facts. And, that’s the honest truthiness.

Leave a Reply

XHTML: You can use these tags: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>