发明名称 |
Mobiles Telefon |
摘要 |
A mobile telephone usable both as a portable and as an installed telephone, capable of saving battery power when used as a portable telephone, and safely starting up voice-dialing when used as an installed telephone. Discriminating circuit (3, 3A, 14) discriminates which use the telephone is now in, portable or installed. In the former use, start-up circuit (7, 15) is manually activated to supply power from battery pack (1) to voice-dialing unit (8). The power supply is cut off in response to reset signal R supplied from the voice-dialing unit when voice-dialing ends. In the latter use, voice-dialing unit is kept switched on to the vehicle battery and ready for start-up in response to voice input. <IMAGE> |
申请公布号 |
DE69222786(D1) |
申请公布日期 |
1997.11.27 |
申请号 |
DE1992622786 |
申请日期 |
1992.02.05 |
申请人 |
NEC CORP., TOKIO/TOKYO, JP |
发明人 |
FUJIWARA, RYUHEI, MINATO-KU, TOKYO, JP |
分类号 |
H04B7/26;H04M1/00;H04M1/02;H04M1/27;H04M1/73;H04W52/02;(IPC1-7):H04Q7/20 |
主分类号 |
H04B7/26 |
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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