发明名称 |
Method for broadcasting digital audio over television vertical blanking intervals |
摘要 |
<p>A method and system for broadcasting digital audio signals is disclosed. In one embodiment, the method includes the steps of processing at least a first audio signal from a first audio source, inserting at least the first audio signal onto the vertical blanking intervals of at least a first television broadcast signal, and transmitting at least the first television broadcast signal having at least the first audio signal inserted therein to customers. <IMAGE></p> |
申请公布号 |
EP0909093(A2) |
申请公布日期 |
1999.04.14 |
申请号 |
EP19980308261 |
申请日期 |
1998.10.09 |
申请人 |
U S WEST, INC.;MEDIAONE GROUP, INC. |
发明人 |
STEVENS, J. CLARKE;ELLIS, JASON L. |
分类号 |
H04N7/08;H04H20/00;H04N7/081;H04N7/088;(IPC1-7):H04N7/088 |
主分类号 |
H04N7/08 |
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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