Communication device with automatic playback volume control function and method thereof

A communication device and automatic adjustment technology, which is applied in the direction of sub-station voice amplifiers, etc., can solve the problem that the volume of the communication device cannot be automatically adjusted, etc.

Inactive Publication Date: 2012-10-31
ACER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, in the prior art, the communication device cannot aut

Method used

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  • Communication device with automatic playback volume control function and method thereof
  • Communication device with automatic playback volume control function and method thereof
  • Communication device with automatic playback volume control function and method thereof

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Embodiment Construction

[0026] Please refer to Figure 1A , Figure 1A It is a schematic diagram illustrating a communication device 100 that can automatically adjust playback volume for an embodiment of the present invention. The communication device 100 includes two microphones 102 , 104 , a microphone 106 and a processor 108 , wherein the communication device 100 can be a mobile phone, a tablet computer, a wireless phone or a desktop phone. But the present invention is not limited to two microphones and one loudspeaker. The two microphones 102, 104 are used to receive the voice of at least one user. In addition, the communication device 100 further includes a calibration device 110 . Please refer to Figure 1B and Figure 1C , Figure 1B is a diagram illustrating a user holding the radiotelephone 112 in a hand grip, and Figure 1C It is a schematic diagram for explaining that the user holds the tablet computer 114 by hand. When the communication device 100 is a wireless phone 112, the calibr...

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Abstract

The invention discloses a communication device with an automatic playback volume control function and a method thereof. The communication device comprises at least two microphones, at least one megaphone and a processor, wherein the at least two microphones are used for receiving the voice of at least one user; the processor is used for judging at least one distance between the at least one user and the communication device according to the voice of the at least one user, which is received by the at least two microphones, and adjusting the volume of the at least one megaphone according to the at least one distance. Therefore, the volume of the megaphone can be dynamically adjusted according to the at least one distance between the at least one user and the communication device.

Description

technical field [0001] The present invention relates to a communication device capable of automatically adjusting the playback volume and its method, especially a communication device that can automatically adjust the playback volume of a loudspeaker according to at least one distance between at least one user and the communication device. Communication device and method thereof. Background technique [0002] When the user uses the speaker mode of the communication device indoors, usually the user will not always be fixed at a certain position. If the playback volume of the communication device remains constant, when the distance between the user and the communication device is too far, the user will not be able to hear the voice of the speaker clearly. In addition, when at least one user uses the speakerphone mode of the communication device indoors, if the playback volume of the communication device remains unchanged, the user farthest from the communication device may no...

Claims

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Application Information

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IPC IPC(8): H04M1/60
Inventor 戴魁廷
Owner ACER INC
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