Patent ID: 8781048
Filing Date: 2014-07-15
Classification: G10L,H04H,H04L,H04N

Abstract:
1. An apparatus for synchronizing audio data and visual data, the apparatus comprising: a splitter receiving an application layer data frame including audio data and visual data, and splitting the visual data from the audio data in the application layer data frame; a synchronization unit coupled to the splitter, the synchronization unit receiving audio timing information of the audio data from the splitter and acquiring synchronization information according to the audio timing information and an external timing information. an audio control unit coupled to the splitter and the synchronization unit, the audio control unit receiving the audio data from the splitter and temporarily storing the audio data, and outputting the audio data according to the synchronization information; and a visual data processing unit coupled to the splitter and the synchronization unit, the visual data processing unit receiving the visual data from the splitter, analyzing and temporarily storing the visual data, and outputting the visual data together with the output of the audio data synchronously according to the synchronization information.