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Method and device for realizing stereo sound, and mobile terminal

A stereo and displacement technology, applied in stereo systems, electrical components, etc., can solve problems such as the impact of stereo sound positioning, reduce user experience, and affect stereo listening experience, so as to ensure the sound positioning function and improve user experience.

Inactive Publication Date: 2017-06-09
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This change affects the user's stereo listening experience, thereby affecting the sound positioning of the stereo and degrading the user experience.

Method used

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

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Embodiment Construction

[0044] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0045] 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.

[0046] 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 a stereo sound, and a mobile terminal. The method comprises: initial position information and displacement information of a playing apparatus are obtained; and sounds emitted by all loudspeakers of the playing apparatus playing stereo sounds are adjusted according to the obtained displacement information, so that the volumes of sounds that are emitted by all loudspeakers and arrive at a corresponding receiver are consistent with that before displacement of the playing apparatus. Because the volumes of the loudspeakers of the playing apparatus with displacement are adjusted, sounds that are emitted by all loudspeakers and arrive at the corresponding receiver are consistent with that before displacement of the playing apparatus, so that when the use is receiving the stereo sound source, the stereo receiving and listening experience of the user can be protected from being affected even though the playing apparatus moves relative to the two ears of the user and thus the stereo sounds move relative to the playing apparatus. Therefore, the stereo sound positioning function can be ensured and the user experience can be improved.

Description

technical field [0001] The invention relates to sound playing technology, in particular to a method, device and mobile terminal for realizing stereo sound. Background technique [0002] Stereo sound refers to the sound with three-dimensional effect. The sound that nature makes is stereo. When listening to the sound, you can tell which direction the sound is coming from, so as to roughly determine the location of the sound source. The reason why we can distinguish the direction of sound is because we have two ears. For example, if there is a sound source in front of us on the right, then, because the right ear is closer to the sound source, the sound will be transmitted to the right ear first, and then to the left ear, and the sound heard by the right ear is more than that heard by the left ear. The sound is slightly stronger. [0003] In the stereophonic technology, the sound is allocated to two independent channels during the recording process, so as to achieve a good s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04S7/00
CPCH04S7/304H04S7/301H04S7/307H04S2400/11H04S2400/13
Inventor 姜南
Owner NUBIA TECHNOLOGY CO LTD