Dynamic information storage or retrieval – Control of storage or retrieval operation by a control... – Mechanism control by the control signal
Patent
1996-09-20
1998-04-28
Neyzari, Ali
Dynamic information storage or retrieval
Control of storage or retrieval operation by a control...
Mechanism control by the control signal
369 58, G11B 700
Patent
active
057454540
ABSTRACT:
A recording medium in which the subcode is recorded in association with main data, and a reproducing apparatus for reproducing the recording medium. On the disc-shaped recording medium, there is provided a management area suitable for coding and recording the letter information for displaying the letter information capable of coping with the program information recorded in the program area or the letter information specifying the types or the classification of the disc-shaped recording medium. In addition, when reproducing the disc-shaped recording medium, it is discerned whether the TEXT data or the graphics information is to be decoded on the basis of the mode information provided in the management area of the disc-shaped recording medium, and a decoding circuit is switched based on the discriminated result for selecting the display in order to cope with various different disc-shaped recording media.
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patent: 5465244 (1995-11-01), Kobayashi et al.
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Neyzari Ali
Sony Corporation
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