Today's Spotlight issued patents concern various aspects of digital rights management. Assigned to Adobe, the first patent concerns nestable skeleton decryption keys for digital rights management. Assigned to LG Electronics, the second patent concerns techniques for providing digital electronic books.
Continue reading "Adobe DRM and LG Electornic Book Patents" »
Market forces seems to be having some effect on the specifics of the rules associated with eTextbooks, this according to John Borland's CNet blogicle. Snippets:
Continue reading "eTextBooks Redux" »
[tip o' the hat to Dave Farber's IP list.] DigitalTextbooks.net has announced a program involving five publishers and apparently several collages beginning this Fall to distribute college textbooks in Adobe Acrobat (PDF) format. Supported interactive features include document searching, highlighting, underlining, note taking, and in some cases, read-out-loud capability.
I suspect that it will take a while to figure out a set of DRM restrictions
that balances market demand and convenience with publishers' rights
and revenue. According to one source, the the program is being launched with the following restrictions:
Continue reading "DRMed College Textbooks" »
The International Herald Tribune has an article on the relationship between eBooks and print editions that's worth a gander. Snippets:
Continue reading "Speaking of eBooks" »
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