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Method and device for switching playing devices

A technology of playback equipment and equipment, which is applied in the parts and electrical components of TVs and color TVs, and can solve the problems of inability to establish communication with digital TVs.

Active Publication Date: 2013-03-27
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiment of the present invention is to provide a playback device switching method, aiming to solve the problem that the existing CEC device connected to the playback device with HDMI input function cannot establish communication with the digital TV

Method used

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  • Method and device for switching playing devices
  • Method and device for switching playing devices

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Embodiment Construction

[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0017] In the embodiment of the present invention, by establishing a virtual CEC switcher in the HDMI input function playback device, the communication right is switched between the CEC devices connected to the playback device, so that the CEC device connected to the playback device and the digital TV Establish communication.

[0018] image 3 The implementation flow of a playback device switching method provided by the embodiment of the present invention is shown, and the details are as follows:

[0019] In step S301, a virtual CEC switch is established in a playback device with an HDMI function...

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Abstract

The invention is applicable to the technical field of high-definition devices and provides a method and a device for switching playing devices. The method comprises the steps of establishing virtual consumer electronics control (CEC) switchers in playing devices having the high definition multimedia interface (HDMI) function; and switching communication right among CEC devices which are connected with playing devices through virtual CEC switchers, so that communication is established between CEC devices having the communication right and playing devices. According to the method and the device, virtual CEC switchers are established in playing devices having the HDMI input function, and the communication right is switched among CEC devices which are connected with playing devices, so that the communication is established between CEC devices connected with playing devices and digital televisions.

Description

technical field [0001] The invention belongs to the technical field of high-definition equipment, and in particular relates to a playback equipment switching method and device. Background technique [0002] With the advent of the high-definition era of digital TV, users' requirements for image display quality continue to improve, and the application of consumer digital video equipment represented by high-definition multimedia interface (High Definition Multimedia Interface, HDMI) high-definition digital TV is increasing. universal. In order to build a digital home theater, users purchase multiple consumer electronics control (Consumer Electronics Control, CEC) devices with HDMI, such as Blu-ray players, high-definition players, high-definition set-top boxes, recording equipment, tuners, etc., through establishing communication with digital TV , transmit the video on the HDMI line, and play the video on the digital TV to enjoy the high-definition experience brought by the di...

Claims

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Application Information

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IPC IPC(8): H04N5/268H04N5/775
Inventor 林尚波
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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