Information processing device, information recording medium,...

Details Information processing device, information recording medium,... Information processing device, information recording medium,...

2006-08-24

2011-10-25

Arani, Taghi (Department: 2438)

Information security

Prevention of unauthorized use of data including prevention...

C386S252000, C386S253000, C386S254000, C386S255000, C386S257000, C380S200000, C380S202000, C713S189000, C713S193000, C714S045000, C714S048000, C714S049000, C714S050000, C714S052000

Reexamination Certificate

active

08046837

ABSTRACT:
An information processing device, for executing content reproduction processing from an information recording medium, includes a security information processing unit for determining output messages based on security check information in a content reproduction sequence, and outputting a message output command accompanied by selection information of the output message to a user interface processing unit, and a user information processing unit for obtaining message information based on the selection information input from said security information processing unit and outputting to a display unit.

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