There are several ways of mobile phone screen projection and mobile phone wireless screen projection.
screen projection is a streaming media transmission technology, which transmits data between devices, and can project the wonderful pictures on mobile phones onto large screen devices such as televisions. At present, what kinds of screen projection methods are there? The ways to realize screen projection are wired screen projection and wireless screen projection. Under the two screen projection modes, there are the same screen mode and split screen mode. Here are some screen projection methods.
1. Cable projection
cable projection is to connect the mobile phone and TV through cables, and the most commonly used is HDMI cable. To realize wired screen projection, the mobile phone needs an interface to HDMI switching device, and the TV needs to support HDMI interface without network.
1. The same screen mode
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connects the mobile phone with the TV through the HDMI line / converter without installing the driver to realize the synchronization between the mobile phone and the large screen.
II. Compared with wired projection, wireless projection is more flexible and convenient without being limited by cables. There are also more implementation methods, including the mobile phone’s own screen projection function and screen projection software. To realize wireless screen projection, mobile phones and large screen devices need to be connected to the same LAN, such as the same WiFi, and then realize signal connection and data transmission.
1. The same screen mode
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mobile phones have their own screen projection function
and
. Now many mobile phones have their own wireless screen projection function. The path of the screen projection function of mobile phones of different brands is different. After the wireless screen projection function is turned on, the name of the TV will appear on the page. After the connection is successful, the mobile phone picture and TV picture can be displayed synchronously. However, the stability of the mobile phone’s own screen projection is not very high. It can only be basically projected, and it is easy to get stuck and delay after the screen projection.
Bijie screen projection software
install the same Bijie screen projection software on mobile phones and smart TVs respectively, and then open the mobile screen projection software. The system will automatically search for devices under the same LAN. After successful connection, it can start playing on the same screen. Moreover, all Bijie projection screens have their own 4K resolution, with stable image quality and high-definition non flashing screen.
2. Split screen mode
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and 
at present, there are many apps with screen projection function. Users can download and install split screen projection software according to their use needs, which can meet the split screen projection of mobile phones.