Introduction to 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 projects 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. Next, let’s broadcast a wave of screen projection method. Put it away ~ 1. Cable screen projection, as the name suggests, is to connect the mobile phone and TV through cables. 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. In the same screen mode, the mobile phone is connected with the TV through the HDMI line / converter, and there is no need to install 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 Bijie 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. Mobile phones in the same screen mode have their own screen projection function. 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 the 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 projection software
,
and 
install the same Bijie projection software on mobile phones and smart TVs respectively, and then open the mobile version of the projection software. The system will automatically search for devices under the same LAN. After successful connection, it can start broadcasting 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 at present, there are many apps with screen projection function, such as watermelon video, chaos University, station B, etc. if you want to split the screen, it is also very simple, because they are connected to the Bijie SDK. As long as you open the Bijie screen on your mobile phone and put the video app on the TV, then you want to chat QQ, send wechat and answer the phone will not affect the screen projection video on the TV. It can be said that the screen projection function of Bijie perfectly combines the advantages of mobile phones and large screen devices, and improves the viewing experience.