Image signal processing apparatus having multiplexing capability

Facsimile and static presentation processing – Facsimile – Recording apparatus

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358323, H04N 576, H04N 591

Patent

active

054445469

ABSTRACT:
An image signal recording and reproducing system records an image signal on a recording medium and reproduces a recorded image signal from the recording medium. The system is arranged to record information indicative of the values of M and N which satisfy fso/M=fr/N (M and N: integers) on the recording medium together with a sampling image signal generated by sampling at a sampling frequency fso and a pilot signal having a frequency fr. Accordingly, it is possible to record and reproduce an image signal on and from the recording medium with the compatibility of the image signal retained irrespective of a sampling frequency.

REFERENCES:
patent: 4672470 (1987-06-01), Morimoto et al.
patent: 4682250 (1987-07-01), Hirota
patent: 4819086 (1989-04-01), Hayashi et al.

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