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Terminal and method for playing audio

A technology for playing audio and terminals, which is applied in the field of terminals for playing audio, and can solve problems such as reducing user experience

Active Publication Date: 2019-10-08
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Nowadays, the thickness of mobile terminals is getting thinner and thinner. As the conflict between the audio effect and the structural space of mobile terminals is increasing, most mobile terminals only have one speaker to save structural space, which can only be monophonic. External speaker, and often the speaker of the mobile terminal is limited by the internal space of the mobile terminal. On the frequency response curve, the f0 inflection point is mostly 800Hz~900Hz, so the low frequency frequency response of the mobile terminal external speaker through the speaker is difficult to reach the ideal frequency range , which degrades the user experience

Method used

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  • Terminal and method for playing audio

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0075] The method for playing audio provided by the embodiment of the present invention can be implemented on a terminal for playing audio, and the terminals involved in the present invention can include mobile phones, smart phones, notebook computers, digital broadcast receivers, personal digital assistants (PDA) , tablet computer (PAD), portable multimedia player (PMP), navigation device, etc.

[0076] If the terminal has an operating system, the operating system can be UNIX, Linux, Windows, Mac OS X, Android (Android), Windows Phone and so on.

[0077] Application software (Application, APP) is a third-party application program for smart terminals. Users can use various application software for office work, entertainment, and information acquisition. The formats include ipa, pxl, deb, apk, etc. Format.

[0078] image 3 It is a flow chart of Embodiment 1 of the method for playing audio in the present invention, such as image 3 As shown, the method for playing audio prov...

Embodiment 2

[0098] In order to better reflect the purpose of the present invention, further examples are given on the basis of the above-mentioned embodiments.

[0099] In the embodiment of the present invention, the terminal is illustrated by taking a smartphone, the earpiece module is an earpiece with an F0 inflection point of 350 Hz, and the power peak value is 1 W, and the speaker module is a speaker with an F0 inflection point of 800 Hz and a power peak value of 3.4 W.

[0100] Figure 8 The flow chart of Embodiment 2 of the method for playing audio in the present invention, such as Figure 8 As shown, the method for playing audio provided by the embodiment of the present invention may include the following steps:

[0101] Step 801, acquire an audio signal.

[0102] The music player in the smartphone outputs an audio signal, and the acquisition module acquires the audio signal.

[0103] Step 802. Separate the acquired audio signal to obtain a left channel audio signal part and a r...

Embodiment 3

[0113] Figure 9 A schematic structural diagram of a terminal embodiment for playing audio in the present invention, such as Figure 9 As shown, the terminal 09 for playing audio provided by the embodiment of the present invention includes: an audio processing module 91, an earpiece module 92, and a speaker module 93; wherein,

[0114] The audio processing module 91 is configured to separate the acquired audio signal to obtain a first channel audio signal and a second channel audio signal;

[0115] The audio processing module 91 is further configured to process the first channel audio signal and the second channel audio signal to obtain the first part and the second part of the first channel audio signal, and obtain the first channel audio signal The first part and the second part of the two-channel audio signal;

[0116] The audio processing module 91 is also configured to send the first part and the second part of the audio signal of the first channel to the earpiece modul...

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PUM

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Abstract

The embodiment of the invention discloses a terminal for playing audio, which comprises an audio processing module. The audio processing module is used for separating obtained audio signals to obtain first-track audio signals and second-track audio signals, processing the first-track audio signals and the second-track audio signals to obtain the first part and the second part of the first-track audio signals and the first part and the second part of the second-track audio signals and sending the first part and the second part of the first-track audio signals to an earphone module and outputting the parts via the earphone module and sending the first part and the second part of the second-track audio signals to a loudspeaker module and outputting the parts via the loudspeaker module. The embodiment of the invention also discloses a method of playing audio.

Description

technical field [0001] The invention relates to the field of audio processing of mobile terminals, in particular to a terminal and method for playing audio. Background technique [0002] Nowadays, the thickness of mobile terminals is getting thinner and thinner. As the conflict between the audio effect and the structural space of mobile terminals is increasing, most mobile terminals only have one speaker to save structural space, which can only be monophonic. External speaker, and often the speaker of the mobile terminal is limited by the internal space of the mobile terminal. On the frequency response curve, the f0 inflection point is mostly 800Hz~900Hz, so the low frequency frequency response of the mobile terminal external speaker through the speaker is difficult to reach the ideal frequency range , reducing the user experience. Contents of the invention [0003] In view of this, the embodiment of the present invention expects to provide a terminal and method for playi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R3/00
Inventor 申世安李光宇
Owner NUBIA TECHNOLOGY CO LTD
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