Video recording and/or reproducing apparatus that records a sign

Details Video recording and/or reproducing apparatus that records a sign Video recording and/or reproducing apparatus that records a sign

1994-02-03

1995-10-03

Groody, James J.

Television

Basic receiver with additional function

Multimode

348478, 358335, H04N 546, H04N 7087, H04N 591

Patent

active

054556317

ABSTRACT:
An apparatus for recording and reproducing a video signal having different aspect ratios on a record medium includes a record circuit for recording the video signal on the record medium, a circuit for inserting an aspect ratio indicating signal which indicates the different aspect ratios in a vertical blanking period of the video signal, a playback circuit for reproducing the video signal from the record medium, and a circuit for reproducing the aspect ratio indicating signal and controlling a display in response to the aspect ratio indicating signal.

REFERENCES:
patent: 4159480 (1979-06-01), Tachi
patent: 4167759 (1979-09-01), Tachi
patent: 4318127 (1982-03-01), Fukuda et al.
patent: 4394690 (1983-07-01), Kobayashi
patent: 5008749 (1991-04-01), Ruckert
patent: 5122885 (1992-06-01), Yoshioka
Patent Abstracts of Japan, vol. 7, No. 80 (E-168)(1225) 2 Apr. 1983 & JP-A-58 6 685 (Hitachi) 14 Jan. 1983 *abstract*.

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