Automatic checking device for preset recording program of record

Details Automatic checking device for preset recording program of record Automatic checking device for preset recording program of record

1978-08-22

1980-06-03

Konick, Bernard

Dynamic magnetic information storage or retrieval

Monitoring or testing the progress of recording

360137, 455231, H04N 576

Patent

active

042064830

ABSTRACT:
In a recording and reproducing apparatus, such as, a video tape recorder or VTR, which can be preset to establish a desired recording program, that is, to initiate and terminate successive recording intervals at predetermined times, the aggregate of the tape or other record medium needed for the recording of signals thereon in the preset recording intervals is compared with the amount or capacity of record medium available for recording and, in the event of a deficiency of the latter, a suitable alarm or indication is provided to avoid a failure to record desired signals. An alarm or indication is further provided if there is overlapping of the preset recording intervals, or if the apparatus is not in condition for recording, for example, by reason of the absence of a tape cassette or other record medium from the apparatus or the presence of a record medium which is already recorded with signals to be preserved.

REFERENCES:
patent: 3821799 (1974-06-01), Sumiyoshi
patent: 3845248 (1974-10-01), Ando
patent: 3949425 (1976-04-01), Perret
patent: 3962532 (1976-06-01), Aubert
patent: 3965484 (1976-06-01), Matz
patent: 4021855 (1977-05-01), Czonka
patent: 4075900 (1978-02-01), Hattendorf
patent: 4081753 (1978-03-01), Miller
patent: 4088958 (1978-05-01), Suzuki
patent: 4092679 (1978-05-01), Sander
patent: 4130843 (1978-12-01), Miyamoto
patent: 4133013 (1979-01-01), Fisher

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