Invention Application
- Patent Title: System and method for audio/video synchronization
- Patent Title (中): 用于音频/视频同步的系统和方法
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Application No.: US10892897Application Date: 2004-07-16
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Publication No.: US20050018775A1Publication Date: 2005-01-27
- Inventor: Mk Subramanian , Sandeep Bhatia , Santosh Savekar , Gaurav Aggarwal , K. Shivapirakasan
- Applicant: Mk Subramanian , Sandeep Bhatia , Santosh Savekar , Gaurav Aggarwal , K. Shivapirakasan
- Main IPC: H04J3/00
- IPC: H04J3/00 ; H04N7/12 ; H04N7/173 ; H04N7/62 ; H04N11/02 ; H04N11/04

Abstract:
Described herein is a system and method for audio visual synchronization. The picture are displayed by receiving an identifier, said identifier associated with a frame buffer storing a picture; extracting a presentation time stamp associated with the picture, wherein the picture is associated with a time stamp; comparing a local time clock value to the presentation time stamp; determining that the picture is mature for presentation if the presentation time stamp exceeds the local time clock value by less than a first predetermined threshold; and determining that the picture is mature for presentation if the local time clock value exceeds the presentation time stamp by less than a second predetermined threshold.
Public/Granted literature
- US08995536B2 System and method for audio/video synchronization Public/Granted day:2015-03-31
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