Dynamic magnetic information storage or retrieval – Record editing
Patent
1987-10-26
1989-01-17
Nussbaum, Marvin L.
Dynamic magnetic information storage or retrieval
Record editing
360 191, 360 18, 360 32, 360 49, H04N 5782, G11B 2730
Patent
active
047991119
ABSTRACT:
In an apparatus for magnetically recording and/or reproducing an information signal, such as, an 8 mm video tape recorder, and which records index signals representing various data in the tracks in which the information signal is recorded, code signals indicative of the start point and the end point, respectively, of the index signal are recorded at the start and the end, respectively, of the recorded index signal. In the reproducing mode, when the start code is obtained, the following blocks representing the index signal are taken in and, when the end code is obtained such blocks are latched and subject to the reproducing processing while further taking in of the index signal is inhibited for several horizontal or line periods.
REFERENCES:
patent: 4503470 (1985-03-01), Mita et al.
patent: 4517598 (1985-05-01), Van Valkenburg et al.
patent: 4546391 (1985-10-01), Kimura
Nussbaum Marvin L.
Sinderbrand Alvin
Sony Corp.
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