Method and apparatus for monitoring sound within a vehicle by telephone
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 2, 1994
Issued Date -
N/A
app pub date -
Oct 1, 1993
filing date -
Jul 9, 1985
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method of monitoring the sound within a car is disclosed. The occurrence of abnormality indicative of possible auto theft is reported to the driver who is remote from the car by means of the anti-theft system which transmits the occurrence of abnormality to a remote control unit and which turns on the power of the mobile telephone system, so as to make it ready for receiving external calls. The anti-theft system transmits to the driver the sound within the car collected by the microphone of the mobile telephone system, thereby making it possible for the driver at a remote place to ascertain the state of the car.
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Family
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