发明名称 |
Sound decompressing apparatus providing improved sound quality during special reproducing such as forward search reproducing and reverse search reproducing |
摘要 |
A sound decompressing apparatus which achieves special reproducing, also known as trick play, two examples of which are forward search reproducing and reverse search reproducing, by selecting and decompressing frames containing sound data at fixed or predetermined intervals. The apparatus may adjust the output level of reproduced sounds during special reproducing.
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申请公布号 |
US6285982(B1) |
申请公布日期 |
2001.09.04 |
申请号 |
US19980136263 |
申请日期 |
1998.08.12 |
申请人 |
HITACHI, LTD. |
发明人 |
IMAI TUTOMU;SHIOKAWA JUNJI;ESAKI TOMOHIRO |
分类号 |
H04N5/93;G11B20/10;H03M7/30;H04N5/60;H04N5/77;H04N7/26;H04N7/52;H04N9/804;H04N9/806;(IPC1-7):G10L21/04 |
主分类号 |
H04N5/93 |
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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