发明名称 |
Method and apparatus for determining user presence in vehicular communications systems |
摘要 |
A vehicular telecommunications system having user detection features. A telephone controller 504 is comprised in a vehicle and adapted to process a plurality of telephone signals. A telephone 37 is configured to receive telephone calls for the user from sources external to the vehicle in which the telephone is installed. A user detector 52 is operably coupled to the telephone controller 504 and configured to provide a signal to the telephone controller 504 indicative of whether the user associated with the telephone is determined to be present in a predetermined location of the vehicle, such that the telephone controller directs a received telephone call for the user to the telephone responsive to the signal. Exemplary user detectors include passive infrared detectors 52c and switching mechanisms 52a, 52b associated with a coupled seatbelt 523 or the user's presence in or near a seat 501.
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申请公布号 |
US5739746(A) |
申请公布日期 |
1998.04.14 |
申请号 |
US19960747413 |
申请日期 |
1996.11.12 |
申请人 |
SIEMENS BUSINESS COMMUNICATION SYSTEMS, INC. |
发明人 |
SHAFFER, SHMUEL;BEYDA, WILLIAM JOSEPH |
分类号 |
B60N2/00;B60N2/46;B60N2/48;B64D11/00;(IPC1-7):B60Q1/00 |
主分类号 |
B60N2/00 |
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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