Method, device and system for processing audio data in many-to-one screen projection

A technology of audio data and processing method, which is applied in the direction of electrical digital data processing, input/output process of data processing, transmission system, etc., can solve the problems of poor screen projection effect, poor user experience, mixed audio of large-screen display equipment, etc. , to achieve the effect of improving user experience

Active Publication Date: 2019-10-25
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in the current multi-screen projection scenario, the audio data of each terminal is basically sent to the large-screen display device for simultaneous playb

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  • Method, device and system for processing audio data in many-to-one screen projection
  • Method, device and system for processing audio data in many-to-one screen projection

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Embodiment Construction

[0084] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0085] Among them, in the description of the embodiments of the present application, unless otherwise specified, " / " means or, for example, A / B can mean A or B; "and / or" in this document is only a description of related objects The association relationship of indicates that there can be three kinds of relationships, for example, A and / or B, which can indicate: A alone exists, A and B exist at the same time, and B exists alone. In addition, in the description of the embodiments of the present application, “a plurality of” means two or more than two.

[0086] Hereinafter, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defin...

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Abstract

The invention discloses a method and device for processing audio data in a many-to-one projection screen system. When many-to-one screen projection is carried out, each electronic equipment can play own audio and/or audios of other electronic devices according to user requirements, so that the requirements of different users in a many-to-one screen projection scene are met. When the electronic equipment performs audio mixing processing on own audios and audios of other electronic equipment and then plays the audios, a user can hear the audios of all the electronic equipment at the same time. In the game scene, the user can feel the game scene of himself/herself and can also feel the game scenes of other users, and the user experience can be improved.

Description

Technical field [0001] This application relates to the field of screen projection technology, and in particular to a method, device and system for processing audio data in many-to-one projection. Background technique [0002] With the development of terminal technology, more and more terminals have screen projection functions. For example, one or more mobile phones can project the currently displayed screen to a large-screen display device such as a TV for display. When a terminal projects a screen to a large-screen display device, it can be called a one-to-one screen projection; multiple terminals simultaneously project a screen to a large-screen display device, which can be called a multiple-to-one screen projection. [0003] In many-to-one screen projection, the large-screen display device can display images from multiple terminals in different areas, and multiple users can see their own terminal images on the large-screen display device at the same time, and the user experienc...

Claims

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Application Information

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IPC IPC(8): H04M1/725H04L29/06G06F3/14
CPCG06F3/1431H04M1/72415H04M1/72427H04M1/72439H04M1/72442H04M1/72412H04L65/61
Inventor 汪碧海王胤文聂鹏程
Owner HUAWEI TECH CO LTD
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