Mobile terminal and method for improving speech quality

A mobile terminal, volume technology, applied in the direction of telephone communication, wireless communication, telephone structure, etc., can solve the problem of not guaranteeing the quality of the call, and achieve the effect of guaranteeing the quality

Active Publication Date: 2009-04-15
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] While the user uses the hands-free of mobile terminal devices such as mobile phones to increase the volume of the call, the quality of the call in a noisy environment cannot be guaranteed

Method used

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  • Mobile terminal and method for improving speech quality
  • Mobile terminal and method for improving speech quality
  • Mobile terminal and method for improving speech quality

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Embodiment Construction

[0028] In order to make the technical problems, technical solutions and advantages to be solved by the embodiments of the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0029] The embodiments of the present invention aim at the problem in the prior art that the hands-free increase of call volume of mobile terminal devices such as mobile phones cannot guarantee the call quality in a noisy environment, and provide a mobile terminal and a method for improving call quality.

[0030] Such as figure 1 Shown, mobile terminal 10 of the embodiment of the present invention comprises: earpiece 11, loudspeaker 12 (as hands-free in mobile phone) and sound input device 13 (as MIC, microphone), and

[0031] Noise monitoring module 14, for measuring the noise volume of environment;

[0032] Volume selection module 15, for selecting a volume range according to the noise volume of the environment, and outputting a dat...

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Abstract

The embodiment of the invention provides a mobile terminal and a method thereof for improving speech quality, wherein, the mobile terminal comprises a receiver, a speaker, an audio input device, a noise monitoring module used for measuring the noise level of the environment and a volume selection module used for selecting a volume range according to the noise level of the environment and outputting a data signal which represents the volume range; and the speaker receives the data signal which represents the volume range and plays the current voice at the volume which is in the volume range. The embodiment of the invention improves the speech quality of the mobile terminal in the noisy environment.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a mobile terminal and a method for improving call quality thereof. Background technique [0002] The volume adjuster device on the mobile communication equipment such as the mobile phone can properly adjust the current call volume to ensure that the user can hear the call sound more clearly. When the user is in a very noisy environment, the user can also turn on functions such as hands-free, and rely on the speaker to play a larger volume to ensure the call effect. [0003] However, at present, the speakers of mobile terminals such as mobile phones are designed to ensure that the user can hear the voice of the other party when the user is far away from the mobile phone, and are not used in noisy environments. If it is larger than the earpiece, the user hastily set the mobile phone to the hands-free state, and still maintains the posture of using the earpiece to make a call, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/725H04M1/02H04W88/02H04M1/72433H04M1/72454
Inventor 陈磊
Owner HUAWEI DEVICE CO LTD
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