发明名称 |
Synchronizing video/audio of mobile communication terminal |
摘要 |
The present invention relates to a method for shortening the time to synchronize video/audio data in a mobile communication terminal. The method comprises receiving video/audio data in the mobile communication terminal through a set session, determining whether a current sampling rate of the received video/audio data is consistent with a previous sampling rate of the received video/audio data, calculating a standard time according to the determination, and synchronizing the video/audio data based on the calculated standard time. The standard time is calculated using a preset ratio if the current sampling rate is consistent with the previous sampling rate. However, the standard time is calculated using a variation value of a real time protocol (RTP) time stamp and a variation value of a network time protocol (NTP) time stamp if the current sampling rate is not consistent with the previous sampling rate. |
申请公布号 |
EP1610558(A3) |
申请公布日期 |
2006.02.08 |
申请号 |
EP20050013473 |
申请日期 |
2005.06.22 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
KWANG-DEOK, SEO;CHAN-WOO, KIM |
分类号 |
H04B1/40;H04J3/06;H04L7/00;H04L29/06;H04N5/04;H04N7/015;H04N7/173;H04N21/438;H04N21/44 |
主分类号 |
H04B1/40 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|