ERROR PROOF METHOD FOR RECORDING AND RECORDING DEVICE
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United States of America Patent
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Issued Date -
Mar 13, 2014
app pub date -
Sep 13, 2012
filing date -
Sep 13, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The method is applied to the recording device, and the recording device is connected to a set-top box. The error proof method includes following steps. In the beginning, whether a startup process of the set-top box has been finished is determined according to a video signal and an audio signal outputted from the set-top box. After the startup process of the set-top box is finished, the video signal outputted from the set-top box is analyzed to determine whether an image of the video signal is covered by an information window. If the image of the video signal is not covered by any information window, then a channel changing signal is transmitted to the set-top box, to change a channel of the set-top box to a reserved recording channel. After that, a television program of the reserved recording channel is recorded.
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Family
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Cited Art Landscape
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