发明名称 |
Audio signal processing apparatus |
摘要 |
An audio signal encoding apparatus includes a device for compressing multiple-channel digital audio signals into compression-resultant multiple-channel signals respectively. The multiple-channel digital audio signals relate to a sampling frequency and a quantization bit number. The compression-resultant multiple-channel signals, a signal representative of the sampling frequency, and a signal representative of the quantization bit number are formatted into a formatting-resultant signal. The formatting-resultant signal contains a sub packet and a sync information portion. The sub packet contains at least portions of the compression-resultant multiple-channel signals. The sync information portion contains the signal representative of the sampling frequency and the signal representative of the quantization bit number.
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申请公布号 |
US8005555(B2) |
申请公布日期 |
2011.08.23 |
申请号 |
US20090453600 |
申请日期 |
2009.05.15 |
申请人 |
VICTOR COMPANY OF JAPAN, LTD. |
发明人 |
TANAKA YOSHIAKI;UENO SHOJI;FUCHIGAMI NORIHIKO |
分类号 |
G06F17/00;H01L23/12;G10L19/04;G11B20/00;G11B20/10;G11B20/12;G11B27/30;H03M7/40;H04S3/00 |
主分类号 |
G06F17/00 |
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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