Title:
SECURE COPY AND/OR PLAYBACK PROTECTION
Document Type and Number:
WIPO Patent Application WO/2010/138614
Kind Code:
A3
Abstract:
A system and method of secure copy and/or playback control of a usage protected frame-based work is disclosed. The method includes accessing serial copy management system information for the usage protected frame-based work. In addition, the method validates the serial copy management system information. Copy management information of the usage protected frame-based work is also accessed. In so doing, the copy management information is utilized to determine if a secure copy/playback application is authorized to generate a copy of the usage protected frame-based work. Thus the copy management information acts as a technological measure which "effectively controls access to a work" by requiring the application of information, with the authority of the copyright owner, to gain access to the work.
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Inventors:
RISAN HANK (US)
Application Number:
PCT/US2010/036232
Publication Date:
February 17, 2011
Filing Date:
May 26, 2010
Export Citation:
Assignee:
MEDIA RIGHTS TECHNOLOGIES INC (US)
RISAN HANK (US)
RISAN HANK (US)
International Classes:
G06F21/24; G06F21/22
Foreign References:
| US20060136340A1 | 2006-06-22 | |||
| US20070130074A1 | 2007-06-07 | |||
| US20040210539A1 | 2004-10-21 | |||
| US20030124973A1 | 2003-07-03 |
Other References:
See also references of EP 2435948A4
Attorney, Agent or Firm:
GALLENSON, Mavis S. et al. (Suite 2100Los Angeles, California, US)
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