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
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