Dynamic magnetic information storage or retrieval – Monitoring or testing the progress of recording
Patent
1983-02-14
1985-07-02
McElheny, Jr., Donald
Dynamic magnetic information storage or retrieval
Monitoring or testing the progress of recording
3581941, 360 79, 455 4, G11B 3100, H04N 576
Patent
active
045272042
ABSTRACT:
A single, hand held remote control unit produces command signals used to control all operational aspects of a video tape recorder and an associated television receiver, and the video tape recorder and television receiver include switches that upon actuation can provide various interconnections so that all operating modes of the two units are possible. Actuation of the switches is performed by controllers, arranged at the particular units, and which receive the coded command signals from the remote control unit to set the switches in accordance with any of several keys that can be actuated on the remote control unit. In one aspect, depressing a single playback key at the remote control unit will produce coded signals received by the controllers to set the television receiver to an unused channel frequency and cause the video tape recorder to reproduce a prerecorded video tape, with the reproduced signal fed to the television receiver over that unused channel for display.
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Amano Toshio
Kozakai Daisuke
Nagai Kunio
Eslinger Lewis H.
McElheny Jr. Donald
Sinderbrand Alvin
Sony Corporation
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