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Audio processing device

An audio processing, one audio technology, applied in speech analysis, transducer circuits, instruments, etc., can solve problems such as trouble

Inactive Publication Date: 2011-03-23
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, sometimes people need to hear the external ambient sound, and at this time, people need to unplug the earphones to hear the external ambient sound, which is troublesome

Method used

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with specific embodiments with reference to the accompanying drawings.

[0014] Please refer to figure 1 A preferred embodiment of the audio processing device 100 of the present invention includes a first audio signal input terminal 10 , an audio codec 20 , a second audio signal input terminal 30 , an adjuster 40 and an audio output terminal 50 .

[0015] The audio codec 20 is connected to the first audio signal input end 10 , the second audio signal input end 30 , the regulator 40 and the audio output end 50 .

[0016] The first audio signal input terminal 10 is used to receive an audio signal sent by a portable electronic device, and the first audio signal input terminal 10 and the portable electronic device can be connected in a wired or wireless manner. The audio signal is a first sound analog signal.

[0017] The second audio signal input terminal 30 is used for receiving external environmental ...

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Abstract

The invention relates to an audio processing device comprising a first audio spinal input end, a second audio spinal input end, an audio codec, a regulator and an audio output end. The audio processing device converts a first sound analog signal and a second sound analog signal into a first sound digital signal and a second sound digital signal through the audio codec, then mixes the two sound digital signals to obtain a third sound digital signal, then converts the mixed third sound digital signal into a third sound analog signal and can play ambient sounds by controlling the regulator.

Description

technical field [0001] The invention relates to an audio processing device, in particular to an audio processing device capable of playing ambient sound. Background technique [0002] With the development of science and technology, the use of portable multimedia players is becoming more and more extensive. Many times people use portable multimedia players to listen to music or learn foreign languages. Usually people use an earphone that can block the sound of the external environment to listen to music or learn a foreign language. However, sometimes people need to hear the external ambient sound, and at this time, people need to unplug the earphone to hear the external ambient sound, which is troublesome. Contents of the invention [0003] In view of the above, it is necessary to provide an audio processing device capable of playing ambient sound. [0004] An audio processing device, comprising: [0005] A first audio signal input terminal, used to receive a first soun...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L19/00H04R3/00
CPCG10L19/012H03G3/32
Inventor 吴冠霖
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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