Universal multimedia optic disc player and its application for revocable copy protection
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 12, 2013
Grant Date -
Jul 30, 2009
app pub date -
Apr 9, 2009
filing date -
Mar 29, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The media player employs an operating system that supports a virtual machine into which auto-run playback programs may be loaded and run. The auto run playback program is stored on the media containing the program content, such as on an optical disc medium. When the medium is inserted in the player, the auto run playback program automatically launches and is thereafter used to access playback the media content. Support for legacy media is provided to allow the player to playback compact discs and DVD discs that were manufactured without the auto run playback program.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully