Automatic program selector of a video tape recorder

Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the record

Patent

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Details

360 744, G11B 1500

Patent

active

046494421

ABSTRACT:
A program selection signal is recorded in a program recording start portion of a magnetic tape by a recording magnetic head. When a program selection request is produced at a keyboard, a control circuit fast-forwards or rewinds the magnetic tape in accordance with the keyed fast forward (FF) or rewind (REW) request. In the FF or REW mode, the program selection signal is detected by a reproducing magnetic head for reproducing the program selection signal. In this case, the control circuit reproduces the detected program, and starts counting. If no operation is made from the keyboard in a predetermined period of time, the control circuit resumes the FF or REW modes so as to cause the reproducing magnetic head to detect the next program selection signal.

REFERENCES:
patent: 4551774 (1985-11-01), Sakaguchi et al.

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