Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Patent
1994-06-14
1997-06-10
Kostak, Victor R.
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
348556, 348558, H04N 5782
Patent
active
056384858
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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Fukuoka Hiroyuki
Hori Taizou
Kobayashi Takashi
Koyama Shinichi
Makino Jun
Canon Kabushiki Kaisha
Kostak Victor R.
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