Video tape recorder having automatic index scan method and pictu

Details Video tape recorder having automatic index scan method and pictu Video tape recorder having automatic index scan method and pictu

1991-05-17

1994-11-15

Callahan, Timothy P.

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the record

360 101, 360 331, 358335, 348567, H04N 5782

Patent

active

053653840

ABSTRACT:
An index scan apparatus and the method thereof applied to a video tape recorder. Video signals corresponding to one screen among reproduced video signals are stored whenever an index signal is detected during the reproducing mode, and video signals received during the setting of an index scan mode are displayed into a main screen and video signals stored on the memory corresponding to the detected index identification data are displayed by a plurality of subscreens. Thus, the user is easily able to find the desired program from among the programs recorded on a magnetic tape.

REFERENCES:
patent: 4665438 (1987-05-01), Miron et al.
patent: 4665439 (1987-05-01), Naimpally
patent: 4729027 (1988-03-01), Hakamada et al.
patent: 4890168 (1989-12-01), Inoae et al.
patent: 5187589 (1993-02-01), Kono et al.
"Electronics Lie", Journal issued by NHK dated Mar. 1987, pp. 123-126. (No translation).
"Sanyo Technical Review" issued Feb. 1987, vol. 19, No. 1, pp. 76-84. (No Translation).

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