Recording device, a record carrier having preformatted address c

Details Recording device, a record carrier having preformatted address c Recording device, a record carrier having preformatted address c

1993-03-31

1995-05-23

Epps, Georgia Y.

Dynamic information storage or retrieval

Information location or remote operator actuated control

Selective addressing of storage medium

369 47, 369 48, 369116, G11B 700

Patent

active

054187648

ABSTRACT:
A recording device, record carrier, and information recording system including both. The recording device is adapted to read an auxiliary signal from the record carrier. The record carrier has a track which is transversely modulated in accordance with the auxiliary signal. The auxiliary signal includes address codes which specify addresses at which those codes are located on the track, and auxiliary codes which specify control data for use by the recording device when recording an information signal on the track. The address codes and auxiliary codes are distinguishable from each other and can be extracted by the recording device.

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"Principles of Optical Disc Systems" Adam Hilgar Ltd., Bristol and Boston, pp. 210-227, (Chapter 6, Materials For On-line Optical Recording), 1985.

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