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Many netizens know that mobile phones can be put on TV, but they don’t know exactly how to do it. There are two kinds of mobile phones to put on TV: wireless connection and wired connection. Compared with wired connection, Read more…

There are two main methods to realize mobile phone screen projection: one is to use screen projection software, the other is to connect the data line directly, and then realize the projection of the mobile phone to the car screen. Read more…

Multi screen interaction, smart classroom multi screen interaction multi screen interaction has become a quietly emerging technology. Users can transmit, analyze, display, control and other operations of multimedia (audio, video, picture) content on multiple different large multimedia screens through special Read more…

There are two ways to expand the projection screen. One is our common double screen computer playing method, which uses HDMI cable to connect the computer and LED screen; One is to complete the wireless extended screen projection through the Read more…

What is the working principle of mobile phone wireless projection? The essence of and mobile phone projection is the same. They all send data from the mobile phone to the TV, so as to realize the projection of the mobile Read more…

Comparison of airplay, miracast and DLNA three projection protocols and wireless projection technology in addition to the further research and development of projection solution suppliers, there are three projection protocols of mobile terminals from the beginning, namely airplay, miracast and Read more…

The wireless projection effect of mobile phone is not good, and it is always interrupted. What should I do? and actually have many factors affecting the screen projection effect, which are related to the network, software and hardware equipment. After Read more…

What factors affect the effect of mobile screen projection? let’s first clarify what the screen projection is, and then we can find out what factors will affect the screen projection effect. screen projection is divided into push screen projection (DLNA) Read more…

Computer projection, how do MAC computers project or project wirelessly? in the process of using the Mac operating system, we often watch some videos on the computer. Sometimes, in order to improve the viewing effect of video, you can put Read more…

Future “smart classroom” features: wisdom: introduce the concept of space design, bring changes to the space layout through the flexible table and chair layout, and support a variety of teaching modes. Multimedia display and projection terminals with rich types of Read more…