Dynamic information storage or retrieval – Condition indicating – monitoring – or testing – Including radiation storage or retrieval
Reexamination Certificate
2011-05-17
2011-05-17
Tran, Thang V (Department: 2627)
Dynamic information storage or retrieval
Condition indicating, monitoring, or testing
Including radiation storage or retrieval
C369S053170, C369S030100
Reexamination Certificate
active
07944789
ABSTRACT:
When playback of a recording medium, which stores content data that is only allowed to be played back for a limited number of times, is forcibly terminated due to a scratch on the recording medium, the playback of the content data residing at a subsequent location that follows a location having the scratch is performed without the number of playbacks being counted, and without a particular operation such as skip. Upon the playback after the forced termination, an address of an optical disk at which the playback was performed at the time of the forced termination is stored in a RAM unit. The address stored in the RAM unit is read out, and the content data residing at a subsequent address that follows the read address in terms of a predetermined number of addresses is played back. When data residing at the subsequent address that follows the read address cannot be read, the playback is repeated for a predetermined number of times for other addresses that follow the previous address at intervals in terms of the predetermined number of the addresses.
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Alunkal Thomas D
Pioneer Corporation
Sughrue & Mion, PLLC
Tran Thang V
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