Speech recognizer
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United States of America Patent
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-
May 30, 2000
Issued Date -
N/A
app pub date -
Nov 12, 1998
filing date -
Jun 5, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A computer system has a power-down mode to conserve energy. The computer system includes a speech transducer for capturing speech; a low-energy consuming power-up indicator coupled to said speech transducer, said power-up indicator detecting speech directed at said speech transducer and asserting a wake-up signal to a powered-down processor; and a voice recognizer coupled to said speech transducer and said wake-up signal, said voice recognizer waking up from the power-down mode when said wake-up signal is asserted.
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