Digital broadcasting signal displaying system and signal processing method thereof
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United States of America Patent
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Oct 29, 2013
Grant Date -
Oct 18, 2012
app pub date -
Jun 20, 2011
filing date -
Apr 18, 2011
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Abstract
A digital broadcasting signal processing method for processing a multimedia stream by a set-top box is disclosed. A USB request command set is pre-defined in a digital signal receiving unit to support the set-top box. The digital signal receiving unit transmits data with the set-top box and controls the signal quality of the data transmission according to the USB request commands transmitted by the set-top box while the digital signal receiving unit connected with the set-top box via USB.
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