Apparatus for processing video signals having different aspect ratios
First Claim
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1. A video signal processing apparatus comprising:
- a) input means for inputting a video signal;
b) detecting means for detecting an aspect ratio of said video signal inputted to said input means;
c) holding means for holding aspect information representing said aspect ratio detected by said detecting means;
d) abnormal state detecting means for detecting an abnormal state of said video signal inputted to said input means; and
e) output means for selectively outputting aspect information outputted from said aspect ratio detecting means and said aspect information held by said holding means, in accordance with an output of said abnormal state detecting means.
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Abstract
A video signal processing apparatus including an input unit for inputting a video signal, a detecting unit for detecting an aspect ratio of the video signal inputted to the input unit, a holding unit for holding aspect information representing the aspect ratio detected by the detecting unit, an abnormal state detecting unit for detecting an abnormal state of the video signal inputted to the input unit, and an output unit for selectively outputting aspect information outputted from the aspect ratio detecting unit and the aspect information held by the holding unit, in accordance with an output of the abnormal state detecting unit.
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Citations
6 Claims
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1. A video signal processing apparatus comprising:
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a) input means for inputting a video signal; b) detecting means for detecting an aspect ratio of said video signal inputted to said input means; c) holding means for holding aspect information representing said aspect ratio detected by said detecting means; d) abnormal state detecting means for detecting an abnormal state of said video signal inputted to said input means; and e) output means for selectively outputting aspect information outputted from said aspect ratio detecting means and said aspect information held by said holding means, in accordance with an output of said abnormal state detecting means. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification