发明名称 |
Speech recognition apparatus. |
摘要 |
<p>When a speech of a predetermined sound pressure or more is externally input while a flip-flop (12) is in a reset state, a time measuring circuit (14) starts time measurement in accordance with a signal from a speech detector (9). When a speech of a predetermined sound pressure or more is externally input while time measurement is being performed by the time measuring circuit (14), a measurement time of the time measuring circuit (14) at this moment is stored in a time storage RAM (17). After a predetermined time has elapsed, if a speech recognizing circuit (10) recognizes that the external speech is "stop" for stopping a measurement operation in the time measuring circuit (14), time information stored in the time storage RAM (17) is read out and displayed as time information upon stopping on a display unit.</p> |
申请公布号 |
EP0350064(A2) |
申请公布日期 |
1990.01.10 |
申请号 |
EP19890112477 |
申请日期 |
1989.07.07 |
申请人 |
CASIO COMPUTER COMPANY LIMITED |
发明人 |
YAHAGI, MITSUHISA PAT. DEPT. DEV. DIV., HAMURA;TONEGAWA, NOBUYUKI PAT. DEPT. DEV. DIV., HAMURA |
分类号 |
G04G21/06 |
主分类号 |
G04G21/06 |
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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