Voice-controlled security system with proximity detector
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United States of America Patent
Stats
-
Oct 4, 2005
Grant Date -
Jul 3, 2003
app pub date -
Dec 10, 2002
filing date -
Jul 23, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A control system for permitting voice control of at least one device by at least one user includes a transponder which outputs an electronic signal which includes an identification code; an electronic receiver for receiving electronic signal and downconverting the received signal to output the identification code; a microphone for receiving an audible signal spoken by a user; a memory for storing at least one voiceprint and a command instruction for controlling at least one function of the device; and a microprocessor for determining whether the identification code is valid and for analyzing the audible signal to determine whether it matches the voiceprint stored in memory. The microprocessor executes the command instruction to control the function of the device if a match has been found.
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