Method and apparatus for recording a main data file and a contro

Details Method and apparatus for recording a main data file and a contro Method and apparatus for recording a main data file and a contro

1994-04-11

2000-10-17

Tran, Thang V.

Dynamic information storage or retrieval

Control of storage or retrieval operation by a control...

Mechanism control by the control signal

369 48, 369 58, 360 48, G11B 509

Patent

active

061342009

ABSTRACT:
Record carrier on which a main data file and a control file have been recorded, method of and device for recording the main data file and the control file, and device for reading the record carrier. A record carrier (184) is described on which main data files (TV/4, TV, . . . , 256 TV) and a control file (BB; IIDB) have been recorded, the control data in the control file being intended for controlling the reproduction of representations of the main data in the main data file during or after read-out of the main data file. The main data file and the control file are derived from a main data signal and a control data signal respectively in accordance with the same formatting and coding rules. The control data signal comprises packets (151) of n identical control data bit groups (150), n being an integer greater than or equal to 2.

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Image Technology, Journal of The BKSTS, May 1990, vol. 27, No. 5, pp. 186-187.

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