发明名称 |
Network telephone set and audio decoding device |
摘要 |
An audio decoding device includes a playback speed change device for changing, with respect to a decoded audio signal obtained by a decoding device, the playback speed thereof; an output buffer for temporarily storing a digital audio signal outputted from the playback speed change device; a read out device for reading out the digital audio signals stored in the output buffer at predetermined time intervals; a playback speed control device for controlling the playback speed change device on the basis of the number of packets stored in the jitter buffer; and decoding timing control means for controlling the timing of decoding by the decoding device on the basis of the amount of data stored in the output buffer.
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申请公布号 |
US2004204945(A1) |
申请公布日期 |
2004.10.14 |
申请号 |
US20030671714 |
申请日期 |
2003.09.29 |
申请人 |
OKUDA KOZO;KIRIMOTO MIKA;HIRAI HIROYUKI;ONISHI HIROKI |
发明人 |
OKUDA KOZO;KIRIMOTO MIKA;HIRAI HIROYUKI;ONISHI HIROKI |
分类号 |
H04L12/66;G10L21/04;H04L29/06;(IPC1-7):G10L19/00;G10L21/00 |
主分类号 |
H04L12/66 |
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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