Dynamic magnetic information storage or retrieval – Record editing
Patent
1989-08-08
1991-05-14
Envall, Jr., Roy N.
Dynamic magnetic information storage or retrieval
Record editing
360 143, 360 722, 360 744, H04N 5783
Patent
active
050161199
ABSTRACT:
In an apparatus for use with a video tape having a longitudinal track in which an address signal is recorded and successive slant tracks in which a video signal and an information signal are recorded at predetermined intervals; a magnetic head unit reproduces the video signal, the information signal, and the address signal. The information signal is applied to a pulse generator for generating a control pulse signal, and an address indication circuit provides an address indication in response to the address signal or the control pulse signal. A control circuit is provided for coupling one or the other of the address signal and the control pulse signal to the address indication circuit selectively in response to the speed of movement of the tape.
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Abe Takao
Asai Toshiya
Ogawa Tetsuo
Envall Jr. Roy N.
Eslinger Lewis H.
Sony Corporation
Young W. R.
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