Information managing apparatus and method, recording medium, and program
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United States of America Patent
Stats
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Dec 28, 2010
Grant Date -
Apr 17, 2008
app pub date -
Oct 26, 2007
filing date -
Apr 15, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention relates to an information managing apparatus and method, a recording medium, and a program in which unauthorized use of content can be prevented. A ripping module 91 of a client 1 retrieves the content recorded on a CD 81. In the client 1, a content ID for identifying the content and a unique ID unique to the client 1 are generated, and these IDs are added to the content retrieved by the ripping module 91. A usage right containing the usage conditions of the content, etc., is generated and saved. The usage right includes information indicating that an apparatus (client) having the same ID to the unique ID added to the content is only allowed to play back the content. The present invention is applicable to an information processing apparatus such as a personal computer.
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