Playback apparatus for playing content data, recording...

Details Playback apparatus for playing content data, recording... Playback apparatus for playing content data, recording...

2005-03-29

2005-03-29

Huber, Paul W. (Department: 2653)

Dynamic information storage or retrieval

Condition indicating, monitoring, or testing

Including radiation storage or retrieval

C369S275300

Reexamination Certificate

active

06873585

ABSTRACT:
A playback apparatus is provided with a reception section and/or a medium holder from which provision date information and playback-permitted period information are provided along with content data. The playback apparatus is also provided with a playback section which plays the content data on the basis of information provided from the reception section and/or the medium holder. With this structure, the playback apparatus plays the content data on the basis of the relationships between the provision date information and the playback-permitted period information. Hence, the playback of the content data can be controlled in accordance with the intention of the content provider.

REFERENCES:
patent: 0813194 (1997-12-01), None

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