Unlock instant, AI-driven research and patent intelligence for your innovation.

Device and method for improving audio playing effect of mobile terminal

A mobile terminal and audio playback technology, applied in the directions of telephone communication, electrical components, two-channel system, etc., can solve the problem of changing the direction of the mobile terminal, and achieve the effect of ensuring the listening experience, enhancing the audio playback effect, and enhancing the user experience.

Inactive Publication Date: 2017-05-31
NUBIA TECHNOLOGY CO LTD
View PDF3 Cites 14 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the process of using mobile terminals for stereo playback, one of the problems we often encounter is that mobile terminals often change directions

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Device and method for improving audio playing effect of mobile terminal
  • Device and method for improving audio playing effect of mobile terminal
  • Device and method for improving audio playing effect of mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0116] Figure 6 It is a flow chart of the method for enhancing the audio playback effect of a mobile terminal in Example 1 of the present application. like Figure 6 As shown, the method provided in this example includes the following steps:

[0117] Step 601: The user starts an application with the requirement of playing sound through the mobile phone, such as a game;

[0118] Step 602: Obtain the use status information of the mobile terminal;

[0119] Step 603, judging whether the mobile terminal is in a channel adjustment scene according to the usage state information, if yes, execute step 604; otherwise, execute step 605;

[0120] Step 604: Adjust the sound source of the left and right channels of the mobile terminal so that the sound source of the left channel is changed to the sound source of the right channel for output, and the sound source of the right channel is changed to the sound source of the left channel for output, and step 606 is executed;

[0121] Step 6...

example 2

[0126] Figure 7 It is a flow chart of the method for enhancing the audio playback effect of a mobile terminal in Example 2 of the present application. like Figure 7 As shown, the method provided in this example includes the following steps:

[0127] Step 701: The user starts an application with the requirement of playing the sound through the mobile phone, for example: playing a song;

[0128] Step 702: Obtain the use status information of the mobile terminal;

[0129] Step 703: Determine whether the rotation angle of the mobile phone screen relative to the preset initial position in the plane is greater than or equal to 90 degrees to less than or equal to 180 degrees, if yes, execute step 704, otherwise execute step 705;

[0130] Step 704: Adjust the sound source of the left and right channels of the mobile terminal so that the sound source of the left channel is changed to the sound source of the right channel for output, and the sound source of the right channel is cha...

example 3

[0136] Figure 8 It is a flow chart of the method for enhancing the audio playback effect of a mobile terminal according to Example 3 of the present application. like Figure 8 As shown, the method provided in this example includes the following steps:

[0137] Step 801, the user starts an application with the requirement of playing the sound through the mobile phone, such as: playing a song;

[0138] Step 802: Obtain the use status information of the mobile terminal;

[0139] Step 803: Determine whether the mobile terminal is in a channel adjustment scene according to the usage state information, if yes, execute step 804, otherwise execute step 807;

[0140] Step 804: Prompt the user to enable the channel adjustment function;

[0141] Step 805: Receive the opening instruction of the user confirming to enable the channel adjustment function, adjust the left and right sound sources of the mobile terminal, so that the sound source of the left channel becomes the sound source...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a device and method for improving the audio playing effect of a mobile terminal. The device comprises an information obtaining module and a processing module. The information obtaining module is used for obtaining usage state information of the mobile terminal and outputting the obtained usage state information to the processing module. The processing module is used for adjusting left and right channel audio sources of the mobile terminal when it is judged that the mobile terminal is in a channel adjusting scene according to the usage state information, so an audio source of a left channel is changed to the audio source of a right channel for output, and the audio source of the right channel is changed to the audio source of the left channel for output. According to the embodiment of the invention, whether to switch the left and right channels or not is judged according to the usage state information of the mobile terminal; when a rotating angle of the mobile terminal satisfies a switching condition, the left and right channels are switched in real time; after a screen direction of a mobile terminal is adjusted, the influence of the screen direction adjustment on an output audio is eliminated; the audio playing quality is improved; and the user experience is improved.

Description

technical field [0001] The invention relates to the technical field of intelligent terminals, in particular to a device and method for enhancing the audio playback effect of a mobile terminal. Background technique [0002] Many existing mobile terminals use a dual-channel design to achieve a stereo playback effect. figure 1 Shown is an existing stereo audio hardware block diagram. refer to figure 1 As shown, usually two-channel design, one of the sound channels uses a speaker as an external device, as shown in the figure, the right channel audio is processed by a digital signal processing unit after low-pass filtering, analog-to-digital conversion, and digital signal processing , after the power is amplified by the audio power amplifier unit, it is released through the speaker. The other sound channel uses a receiver or a tweeter as an external device, that is, the left channel audio in the figure passes through the digital signal processing unit to complete low-pass filt...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/725H04S1/00H04S7/00
CPCH04S1/00H04S7/303H04M1/72427H04M1/72442H04M1/72454
Inventor 崔腾飞张腾
Owner NUBIA TECHNOLOGY CO LTD