| 发明名称 |
Adaptive differential, pulse code modulation sound generator |
| 摘要 |
A sound generator for storing and reproducing audio signal with reduced memory storage, which is accomplished by: (a) the technique of Adaptive Differential Pulse Code Modulation (ADPCM), and (B) the elimination of silence period from memory storage but regenerating the silence signal at output.
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| 申请公布号 |
US4989246(A) |
申请公布日期 |
1991.01.29 |
| 申请号 |
US19890326993 |
申请日期 |
1989.03.22 |
| 申请人 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, R.O.C. |
发明人 |
WAN, SHYUE-YUN;PENG, SHIE-MING;WU, DER-CHWAN |
| 分类号 |
G10L19/00;H03M7/00 |
主分类号 |
G10L19/00 |
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