Audio system with automatic mute control triggered by wireless communication of mobile phones
First Claim
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1. An audio system comprising:
- a playing circuit for generating an audio signal;
at least a speaker electrically connected to the playing circuit for playing sound according to the audio signal;
a detector for detecting a communication signal of a mobile phone or an automobile phone and generating a corresponding mute signal; and
a mute circuit electrically connected to the detector and the player circuit for receiving the mute signal;
wherein the mute circuit stops the speaker from playing sound after the mute circuit receives the mute signal.
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Abstract
An audio system has a playing circuit for generating an audio signal, at least a speaker electrically connected to the playing circuit for playing sound according to the audio signal, a detector for detecting a communication signal of mobile phones or automobile phones and generating a corresponding mute signal, and a mute circuit electrically connected to the detector and the playing circuit for receiving the mute signal. The mute circuit stops the speaker from playing sound after the mute circuit receives the mute signal.
46 Citations
20 Claims
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1. An audio system comprising:
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a playing circuit for generating an audio signal;
at least a speaker electrically connected to the playing circuit for playing sound according to the audio signal;
a detector for detecting a communication signal of a mobile phone or an automobile phone and generating a corresponding mute signal; and
a mute circuit electrically connected to the detector and the player circuit for receiving the mute signal;
wherein the mute circuit stops the speaker from playing sound after the mute circuit receives the mute signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An automatic mute device for an audio system, the audio system comprising:
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a playing circuit for generating an audio signal; and
at least a speaker electrically connected to the playing circuit for playing sound according to the audio signal;
the automatic mute device comprising;
a detector for detecting a communication signal of a mobile phone or an automobile phone and generating a corresponding mute signal; and
a mute circuit electrically connected to the detector and the player circuit of the audio system for receiving the mute signal;
wherein the mute circuit stops the speaker from playing sound after the mute circuit receives the mute signal. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification