发明名称 |
Sound signal processor for extracting sound signals from a composite digital sound signal |
摘要 |
A sound signal processing apparatus including extracting means for extracting from a composite sound signal, representing multiple sound sequences, digital sound signals corresponding to a portion of the composite sound signal. Each of the digital sound signals is individually sampled. Also included is a signal converter for converting the digital sound signals which have been extracted into analog sound signals.
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申请公布号 |
US6507819(B1) |
申请公布日期 |
2003.01.14 |
申请号 |
US20000506792 |
申请日期 |
2000.02.18 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
YOSHIDA JUNJI;IKETANI AKIRA;MATSUMI CHIYOKO;JURI TATSURO |
分类号 |
H04N5/44;H04N5/60;H04N5/91;H04N7/26;H04N7/52;(IPC1-7):G10L19/00 |
主分类号 |
H04N5/44 |
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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