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Method for automatically switching audio equipment and application thereof

An audio equipment, automatic switching technology, applied in electrical components, signal processing, speaker distribution signals, etc., can solve problems affecting customer experience, display failure, customer complaints, etc., to reduce customer complaints, audio playback intelligence, and improve convenience Effect

Pending Publication Date: 2022-05-27
TPV ELECTRONICS (FUJIAN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] For users with poor computer foundation, they may not know how to operate, which will affect the customer experience, and even think it is a display failure, which may cause customer complaints

Method used

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  • Method for automatically switching audio equipment and application thereof
  • Method for automatically switching audio equipment and application thereof

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Embodiment Construction

[0026] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application.

[0027] like figure 1 As shown, the present invention discloses a method for automatically switching audio equipment, which includes the following steps:

[0028] Step 1, the monitor detects whether the external audio device has changed; if yes, disconnect the HPD and the computer system interrupts the signal input to the monitor and then execute step 2; otherwise, execute step 1;

[0029] Step 2, the display judges whether to access the external audio equipment; Yes, the display switches the current memory of the EDID reading channel to the first EDID memory that preserves the first EDID data and executes step 3, and the first EDID data includes...

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Abstract

The invention discloses a method for automatically switching audio equipment and application thereof, and the method comprises the following steps: when a display detects that external audio equipment is changed, disconnecting an HPD and interrupting signal input to the display by a computer end system at the same time; when the external audio equipment is accessed, switching to read the first EDID data; otherwise, switching to read the second EDID data; the display reopens the HPD, and the computer end system captures EDID data after identifying an HPD signal; when the first EDID data is the first EDID data; the computer end system transmits video signals and audio signals at the same time, and the displayer displays the video signals and plays the audio signals through external audio equipment at the same time. And when the EDID data is the second EDID data, the computer end system only transmits the video signal, and the display only displays the video signal. According to the invention, audio switching between the computer and the display can be automatically carried out.

Description

technical field [0001] The invention relates to the field of audio playback equipment, in particular to a method for automatically switching audio equipment and its application. Background technique [0002] At present, the mainstream monitors on the market basically have an audio playback function, which can play audio through the speakers inside the display; or play audio through the audio output interface of the display and an external audio playback device. [0003] When the monitor is connected to the computer, the computer system will capture the EDID inside the monitor, and determine whether the computer or the monitor will play the audio according to whether the EDID has audio information. [0004] Whether playing audio through the speakers inside the monitor, or playing audio through an external audio playback device through the monitor's audio output, the monitor's EDID must carry audio information. When the monitor is connected to the computer, the computer will ...

Claims

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Application Information

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IPC IPC(8): H04R3/12
CPCH04R3/12H04R2430/00
Inventor 张明辉张贻峰林祥敏陈新坤
Owner TPV ELECTRONICS (FUJIAN) CO LTD
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