Data processing apparatus and method, and computer-readable...

Details Data processing apparatus and method, and computer-readable... Data processing apparatus and method, and computer-readable...

2007-06-12

2007-06-12

Zand, Kambiz (Department: 2134)

Cryptography

Video cryptography

Copy protection or prevention

C380S217000, C705S051000, C725S031000, C726S027000

Reexamination Certificate

active

09879913

ABSTRACT:
Input material data is encoded to form contents data. Intellectual property information on intellectual property rights in technological aspects necessary for forming the contents data is formed. The intellectual property information is added to the contents data.

REFERENCES:
patent: 5353062 (1994-10-01), Maeda
patent: 2001/0016851 (2001-08-01), Gramsamer et al.
patent: WO 9948296 (1999-09-01), None

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