Dynamic information storage or retrieval – Condition indicating – monitoring – or testing – Including radiation storage or retrieval
Patent
1994-12-16
1996-07-30
Tupper, Robert S.
Dynamic information storage or retrieval
Condition indicating, monitoring, or testing
Including radiation storage or retrieval
369124, G11B 700
Patent
active
055419054
ABSTRACT:
A disk player including a driving device for driving a disk loaded in a drive mechanism; a reading device for reading recorded data from the disk driven by the driving device; a reproduced signal decoding device for decoding an audio signal of the recorded data read by the reading means; a disk identifying device for identifying a kind of disk loaded in the drive mechanism; and an indicating device for indicating identification of one of at least a recorded disk and a recordable disk according to identification information obtained by the disk identifying device. Accordingly, the user can immediately recognize the kind of disk loaded into the disk player or kept in the loaded condition.
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Ditmyer Paul J.
Sony Corporation
Tupper Robert S.
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