Directional sound propagation method and device

A technology of sound orientation and sound transmission, applied in safety communication devices, sounding equipment, transmission systems, etc., can solve the problems of easy wearing, fatigue, inability to receive external sound information, noise pollution, etc., and achieve the effect of reducing external noise pollution.

Pending Publication Date: 2019-11-08
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this will cause noise pollution to the surrounding environment, and playing through headphones is easy to wear and fatigue, and cannot receive external sound information, which poses a safety hazard

Method used

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  • Directional sound propagation method and device
  • Directional sound propagation method and device
  • Directional sound propagation method and device

Examples

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Embodiment Construction

[0034] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0035] The present disclosure provides a sound directional propagation method. see figure 2 , figure 2 It is a flow chart of a sound directional propagation method shown according to an exemplary embodiment. The sound directional propagation method is used in a terminal. Wherein, a terminal, which may also be referred to as a user equipment (user equipment, UE), a mobile station (mobile st...

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Abstract

The invention relates to a sound directional propagation method. The method is applied to a terminal. The method comprises the following steps: identifying a sound directional propagation condition, and generating a sound directional propagation indication signal; and executing sound directional propagation according to the sound directional propagation indication signal. According to the method,sound can be directionally transmitted according to the actual use condition of the terminal. The external noise pollution is reduced.

Description

technical field [0001] The present disclosure relates to the technical field of directional sound transmission, in particular to a method and device for directional sound transmission. Background technique [0002] In the related art, the speaker of the mobile phone has the directivity of the widest possible angle, so as to construct a wider sound field and a three-dimensional positional relationship, thereby enhancing the surround sense of hearing. However, this will cause noise pollution to the surrounding environment, and playing through headphones is easy to wear and fatigue, and cannot receive external sound information, thereby posing a safety hazard. Contents of the invention [0003] In order to overcome the problems existing in the related technologies, the present disclosure provides a sound directional propagation method and device. [0004] According to the first aspect of the embodiments of the present disclosure, there is provided a sound directional propaga...

Claims

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Application Information

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IPC IPC(8): H04M1/725H04M1/03G10K11/26H04L9/32
CPCG10K11/26H04L9/3231H04M1/03H04M1/7243H04M1/72442H04M1/72448H04M1/72454H04M1/72463
Inventor 张涵诣史润宇
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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