Patent ID: 8089565
Filing Date: 2012-01-03
Classification: G09G,H04N

Abstract:
1. A digital signal receiver comprising: a signal separating section for separating video data and audio data from a given digital AV signal; a video data processing section for processing the video data separated by the signal separating section; and an audio data processing section for processing the audio data separated by the signal separating section, wherein the digital signal receiver comprises a control section for controlling an operating state of a control subject based on a determination signal indicating whether or not video data and audio data are included in the digital AV signal, where the control subject is at least one of the video data processing section and the audio data processing section, and the control section pauses the video data processing section and does not pause the audio data processing section when the determination signal indicates that video data is not included and audio data is included in the digital AV signal, and the control section pauses the audio data processing section and does not pause the video data processing section when the determination signal indicates that audio data is not included and video data is included in the digital AV signal.