Method and apparatus for adjusting level of alert sound in portable telephone
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Apr 17, 2007
Grant Date -
Jan 16, 2003
app pub date -
Dec 13, 2001
filing date -
Jul 16, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed is a method and apparatus for adjusting alert sound which can prevent a user from being surprised or suffering ear damage by abrupt alert sound. According to the invention, alert sound is generated in a low level set lower than a normal level when an incoming call is received, and then the level of alert sound is adjusted to the normal level after a predetermined time period.
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Family
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Cited Art Landscape
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