Method and device for automatically selecting scenario mode according to environmental noise method on mobile phone

A scene mode, environmental noise technology, applied in the direction of selection devices, devices called number recording/indicating caller numbers, current supply devices, etc., can solve the problem of not having audio file classification to adapt to different environmental needs, etc. The effect of improving convenience and increasing accuracy

Inactive Publication Date: 2008-08-13
LENOVO MOBILE COMM TECH
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[0008] The present invention provides a method and device for automatically selecting a scene mode on a mo

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  • Method and device for automatically selecting scenario mode according to environmental noise method on mobile phone
  • Method and device for automatically selecting scenario mode according to environmental noise method on mobile phone
  • Method and device for automatically selecting scenario mode according to environmental noise method on mobile phone

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[0021] The core of the present invention is to first classify the audio files stored in the mobile phone according to the noise level so as to correspond to different scene modes, and then automatically switch to the corresponding scene mode according to the environmental noise when a call comes in. Refer below Figure 1 to Figure 4 The specific embodiments of the present invention are described.

[0022] Reference figure 1 , A device for automatically selecting a scene mode on a mobile phone according to environmental noise, including an audio file analysis module 1, a scene mode setting module 2, a current environmental noise collection module 3, a noise analysis module 4, and a scene mode switching control module 5.

[0023] The audio file analysis module 1 is used to decode and analyze the audio files stored in the memory of the mobile phone, calculate their noise quantization value, and classify them into different noise levels according to the number of sampling bits of the ...

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Abstract

The present invention provides a method and device of automatic selection contextual model on the mobile phone according to environmental noise, mainly including: sampling analysis audio file stored in the mobile phone memory, relegating noise grade according to the sampling digit and its distribution, applying the audio file to the contextual model, which is corresponding to the environmental characteristics according to the noise grade of the audio file; testing the present environmental characteristics and determining the contextual model corresponding to the environmental characteristics; judging whether having switching condition of the contextual model or not, if having, switching the present contextual model to the contextual model corresponding to the environmental characteristics, if no, keeping the present contextual model. The invention can automatically process noise grade classification of the audio file stored in the mobile phone, and automatically applies in the corresponding contextual model, the phone user can not need choose music from the contextual model, improving the convenience of user, enhancing the accuracy of the corresponding relation of music and contextual model at the same time.

Description

technical field [0001] The invention relates to an incoming call prompting method in wireless communication, in particular to a method and a device for automatically selecting a scene mode on a mobile phone according to ambient noise. Background technique [0002] The modal notification mode when the mobile phone receives a call is ringtone and vibration, and the size of the ringtone is adjustable, and the user can adjust the volume or turn on and off the vibration according to different usage occasions to adapt to different needs. With the development of technology and the improvement of people's requirements, developers have designed scene modes, which include the volume of ringing, different types of ringing, vibration, etc. There are several scene modes preset in the mobile phone. Different environments set different scene modes. But no matter how its prompting mode changes, usually people all must set prompting mode manually, and this has brought great inconvenience to...

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Application Information

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IPC IPC(8): H04Q7/32H04M1/57H04M19/04
Inventor 向飞胡俭波
Owner LENOVO MOBILE COMM TECH
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