发明名称 |
UP-SAMPLING TELEVISION AUDIO SIGNALS FOR ENCODING |
摘要 |
A television audio signal encoder includes an up-sampler that inserts additional samples into a sum signal, a difference signal, and/or a secondary audio program signal to increase the sample rate of the corresponding signal or signals. The sum signal represents the sum of a left channel digital audio signal and a right channel digital audio signal and the difference signal represents the difference between the left and right audio signals. |
申请公布号 |
EP1779656(A4) |
申请公布日期 |
2010.10.20 |
申请号 |
EP20050786809 |
申请日期 |
2005.08.03 |
申请人 |
THAT CORPORATION |
发明人 |
BARNHILL, MATTHEW;EASLEY, MATTHEW, F. |
分类号 |
H04N7/08;G10L19/00;H04N7/084;H04N7/087 |
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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