发明名称 |
SYSTEM ZUR ERKENNUNG EINZELN GESPROCHENER WOERTER |
摘要 |
A system for recognizing individually spoken words includes an acousto-electric transducer with a controllable amplifier and a high-pass filter connected to a level calculation path for calculating the level of the output signal by detecting the signal envelope and converting the envelope signal to a 1-bit digital signal to be supplied to a microprocessor. A signal analysis path is also connected to the transducer and includes a low-pass filter followed by a 1-bit analog to digital converter and a digital processing unit which supplies data units to the microprocessor. Individually spoken words are recognized and actions taken accordingly. |
申请公布号 |
DE3514286(A1) |
申请公布日期 |
1986.10.23 |
申请号 |
DE19853514286 |
申请日期 |
1985.04.19 |
申请人 |
SIEMENS AG |
发明人 |
KAEMMERER,BERNHARD,DIPL.-ING.;KUEPPER,WOLFGANG,DR.RER.NAT.;SCHLANG,MARTIN |
分类号 |
G10L11/00;G10L11/02;G10L15/00;G10L15/02;G10L15/08;G10L15/28;(IPC1-7):G10L7/08;G06F3/16 |
主分类号 |
G10L11/00 |
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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