发明名称 |
Synchronization techniques for multimedia data streams |
摘要 |
A personal computer based, multimedia, data processing system includes a software solution to the problem of synchronizing two or more data streams which output data to two or more multimedia output devices. One stream is a master and each other stream is a slave. The master stream generates sync pulses that can be handled in two different synchronization methods, master-slave independent synchronization or master-driven slave synchronization. Sync pulses are generated with a predetermined granularity, and synchronization is achieved when a slave stream is out of tolerance. Adaptive resynchronization may be used to speed up or slow down a slave stream.
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申请公布号 |
US5333299(A) |
申请公布日期 |
1994.07.26 |
申请号 |
US19910815652 |
申请日期 |
1991.12.31 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
KOVAL, MICHAEL J.;LAWTON, WILLIAM W.;MCCLAIN, GEORGE A.;TYLER, JOHN G.;WINTERS, SCOTT L. |
分类号 |
G06F3/00;G06F3/16;G06F9/45;G06F9/46;G06F17/30;(IPC1-7):G06F1/12 |
主分类号 |
G06F3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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