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Method and device for realizing virtual stereo sound and mobile terminal

A mobile terminal, virtual stereo technology, applied in the direction of sound reinforcement system, electrical components, etc., can solve the problems of reducing user experience and not being able to play stereo effects, and achieve the effect of improving user experience and expanding the sound field

Inactive Publication Date: 2017-05-17
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For a playback device with two channels, such as a mobile terminal, if the monophonic sound source entering the mobile terminal is not processed, then even if the mobile terminal itself has a stereo processing system, this monophonic sound source cannot pass through the mobile terminal. If the terminal plays the stereo effect to the user, it can only replay the audio source in mono
This will undoubtedly greatly reduce the user experience

Method used

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  • Method and device for realizing virtual stereo sound and mobile terminal
  • Method and device for realizing virtual stereo sound and mobile terminal
  • Method and device for realizing virtual stereo sound and mobile terminal

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Embodiment Construction

[0039] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0040] A mobile terminal implementing various embodiments of the present invention will now be described with reference to the accompanying drawings. In the following description, use of suffixes such as 'module', 'part' or 'unit' for denoting elements is only for facilitating description of the present invention and has no specific meaning by itself. Therefore, "module" and "component" may be mixedly used.

[0041] Mobile terminals may be implemented in various forms. For example, terminals described in the present invention may include devices such as mobile phones, smart phones, notebook computers, digital broadcast receivers, PDAs (Personal Digital Assistants), PADs (Tablet Computers), PMPs (Portable Multimedia Players), navigation devices, etc. mobile terminals and fixed terminals such as digital TVs, desktop c...

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Abstract

The invention discloses a method and device for realizing virtual stereo sound and a mobile terminal. The method comprises the steps of subjecting an external sound source to sound differentiated treatment to obtain a virtual stereo sound source; and playing the external sound source and the virtual stereo sound source through two stereo channels. With the technical scheme provided by the invention, two different monaural sound sources are generated based on the differentiated treatment of the monaural sound sources entering the mobile terminal. In this way, since a sound difference is present between the two monaural sound sources entering the left and right stereo channels of the mobile terminal, the sound played out from the two channels of the mobile terminal produces a stereo effect, the sound field is increased, and the user experience is improved when the user listens to monaural sound sources.

Description

technical field [0001] The invention relates to sound playing technology, in particular to a method, device and mobile terminal for realizing virtual stereo. Background technique [0002] Stereo sound refers to the sound with three-dimensional effect. The sound that nature emits is stereo, but if these stereo sounds are replayed after being processed by recording, amplifying, etc., all the sounds are emitted from a speaker, and this replayed sound (compared with the original sound source) is not stereo. At this time, since all kinds of sounds are emitted from the same speaker, the original sense of space (especially the sense of spatial distribution of the sound group) also disappears. This playback is claimed to be monophonic. [0003] For a playback device with two channels, such as a mobile terminal, if the monophonic sound source entering the mobile terminal is not processed, then even if the mobile terminal itself has a stereo processing system, this monophonic sound ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R27/00
CPCH04R27/00
Inventor 姜南
Owner NUBIA TECHNOLOGY CO LTD