Contents player, program, and method

Details Contents player, program, and method Contents player, program, and method

2006-02-16

2010-12-14

Arani, Taghi T (Department: 2438)

Information security

Prevention of unauthorized use of data including prevention...

Access control

C726S017000, C726S018000, C726S019000, C726S020000, C725S030000, C380S202000

Reexamination Certificate

active

07854012

ABSTRACT:
A contents player including: a reading unit which accesses data carrier and reads out contents including multimedia data and a script from the data carrier; a playing unit which plays the multimedia data included in the contents; an interpreting unit which interprets the script included in the contents; an access unit which accesses an internal or external storing device; an acquiring unit which acquires an access ID of the contents from the read contents or the data carrier when the script includes an access instruction description which instructs access to a specific storing region in the storing device: and a determining unit which determines whether the access to the specific storing region is permitted or not, on the basis of the acquired access ID.

REFERENCES:
patent: 7307934 (2007-12-01), Miyazaki
patent: 2004/0131334 (2004-07-01), Jung et al.
patent: 2004/0139338 (2004-07-01), Ohmori et al.
patent: 2004/0236588 (2004-11-01), Millard et al.
patent: 11-355759 (1999-12-01), None
patent: 2003-264748 (2003-09-01), None
U.S. Appl. No. 11/608,960, filed Dec. 11, 2006, Terashima, et al.

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