Patent ID: 8810730
Filing Date: 2014-08-19
Classification: H04N

Abstract:
1. A receiving device for an audio-video system comprising: a connector for receiving an inputted signal, the connector adopts a standard of transmission interface with a serial link format to transmit digitized audio-video data; a video processing unit for processing video data included in the inputted signal; an audio processing module for processing audio data included in the inputted signal; and a monitoring unit for detecting a status of the inputted signal, transmitting a first control signal to control an operation of the video processing unit, and transmitting a second control signal to control an operation of the audio processing module, the first control signal and second control signal being transmitted in accordance with the detected status, wherein the monitoring unit detects a video signal corresponding to the video data in the inputted signal or an audio signal corresponding to the audio data in the inputted signal, wherein the monitoring unit detects a change of a voltage level in the inputted signal within a predetermined period; wherein the audio processing module comprises a noise processing module for smoothing the audio signal to generate a continual audio signal in response to the monitoring unit detecting that the audio signal contains a discontinuous waveform, the noise processing module comprising: