Method for realizing remote interaction between large screen and small screen in JS mode on EPG page
A remote interaction and page technology, applied in image communication, selective content distribution, electrical components, etc., can solve the problem of complex docking of remote projection screens, and achieve the effect of simple deployment
Pending Publication Date: 2022-04-05
E SURFING VIDEO MEDIA CO LTD
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Problems solved by technology
However, there is currently a lack of the function of remote screen control between mobile phones and TVs under the public network
At the same time, in the existing technical solutions, it is relatively complicated to realize the connection of the remote screen projection between the mobile phone and the TV set.
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[0024] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.
[0025] A method for realizing remote interaction between large and small screens in the form of JS on the EPG page provided by the present invention includes the following steps:
[0026] Step 1. Establish a custom operation instruction protocol. In this embodiment, the established custom operation instruction protocol is shown in Table 1 below:
[0027]
[0028] Table 1
[0029] In Table 1 above, the operation instruction...
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The invention provides a method for realizing remote interaction between a large screen and a small screen in a JS (JavaScript) mode on an EPG (Electronic Program Guide) page, which is characterized in that the function of capturing and analyzing an operation instruction is provided by embedding a JS plug-in into the EPG page, connection is established between different terminals through establishment of a socket signaling channel, the instruction is captured and packaged by a sending end, and the interface is connected with the sending end. And the receiving end analyzes the instruction sent from the sending ends and executes the operation, so that the synchronous operation between the two sending ends and the receiving end is realized. According to the invention, large and small screen interaction between the mobile phone and the TV can be realized, and the functions of mobile phone remote control, video push large screen, same screen control and the like are realized; the two terminals for realizing interaction do not need to be in the same local area network and can be remotely controlled in different places through a public network or an IPTV (Internet Protocol Television); an APP does not need to be installed at a mobile phone end, an APK does not need to be integrated and adapted at a TV end, implementation is achieved by deploying a JS plug-in on an EPG page, and deployment is easy.
Description
technical field [0001] The invention relates to a method for realizing remote interaction between a large-screen device and a small-screen device. Background technique [0002] At present, the screen projection functions on the market include mobile phone remote control, video push large screen, same screen control, etc. In the local area network, the above screen projection functions can be realized through DLNA, AIRPLAY and other technologies. At the same time, there are also functions that can realize remote mobile phone remote control and push screen playback through the public network. However, there is currently a lack of the function of remote screen control between mobile phones and TVs under the public network. At the same time, in the existing technical solutions, it is relatively complicated to realize the connection of the remote screen projection between the mobile phone and the TV set. Contents of the invention [0003] The technical problem to be solved by...
Claims
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IPC IPC(8): H04N21/43H04N21/4363
Inventor 于向东肖伟喻新文
Owner E SURFING VIDEO MEDIA CO LTD