Method for auto-adjusting audio output volume and electronic apparatus using the same

A technology of automatic adjustment and sound playback, applied in TV, speech analysis, electrical components, etc., can solve problems affecting the user's sound quality and achieve the best listening quality

Inactive Publication Date: 2014-01-15
WISTRON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when watching movies or videos for a long time, these electronic products are often placed at a fixed point. If the user changes the viewing position, it will affect the sound quality that the user listens to.

Method used

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  • Method for auto-adjusting audio output volume and electronic apparatus using the same
  • Method for auto-adjusting audio output volume and electronic apparatus using the same
  • Method for auto-adjusting audio output volume and electronic apparatus using the same

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Embodiment Construction

[0029] The following will clearly illustrate the spirit of the present invention with drawings and detailed descriptions. Anyone with ordinary knowledge in the technical field can change and modify the technology taught by the present invention after understanding the preferred embodiments of the present invention. without departing from the spirit and scope of the present invention.

[0030] The present invention provides a sound playing method that automatically adjusts the volume, by detecting the relative position between the user and the playing screen, such as the front and back distance between the user and the playing screen and / or the angle between the user and the playing screen etc., to adjust the output volume and / or compensate the volume balance of the left and right channels, thereby improving the quality of the user watching video or video.

[0031] The sound playing method for automatically adjusting the volume can be applied to electronic devices with video an...

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PUM

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Abstract

A method for auto-adjusting audio output volume is disclosed. The method can automatically adjust an output volume according to a distance between a user and a screen. The method may also balance a left and right audio channel according to an angle between the user and the screen to provide a better display quality. An electronic apparatus using the method is also disclosed.

Description

technical field [0001] The present invention relates to a sound playing method and electronic equipment using the same, and in particular to a sound playing method with automatic volume adjustment and electronic equipment using the same. Background technique [0002] With the rapid advancement of science and technology, various electronic products are developing towards light, thin, short, and small trends, especially thin design has become the mainstream trend of various consumer electronic products today. [0003] Today's consumer electronics products, such as notebook computers, tablet computers, smart phones, personal digital assistants, etc., mostly have audio-visual audio-visual functions to meet the needs of consumers. In order to play music files, voice files, or video, the speaker is an indispensable device for realizing these functions. [0004] Generally speaking, the speakers of most electronic products are installed on the surface facing the user (for example: ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04S7/00H04S1/00
CPCG06F3/165H04N5/60H04N7/141H04N5/607G10L21/0316H03G3/3005H03G3/3089H04N21/4223H04N21/439H04N21/44218H04N7/002G06F3/147G09G2354/00G06V40/16G06V40/161G06V30/142H03G3/20
Inventor 徐庆骅
Owner WISTRON CORP
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