How to play computer TV screen projection, how to project computer screen to TV

Before, we introduced how to cast the screen of the mobile phone to the TV**,In fact, it is also very convenient to use the computer to project the screen,The same is wired、Wireless two ways。 Wired connection doesn't need to be introduced too much,Select the corresponding cable according to the computer、TV interface,This article mainly tells you how to project the screen wirelessly。

1. Windows computer.

DLNA projection.

If you are using a win10 system, thanks to the built-in DLNA (digital

living

network

Alliance),This is a set of solutions to the interconnection between computers、Mobile devices、Consumer appliances, etc.、This is a set of solutions to solve the interconnection between computers、Mobile devices、Consumer appliances,It is very easy to project the screen to TV,Of course, the premise is that the TV also supports DLNA,And they are in the same WiFi network environment。

Take **file as an example,Right-click to open"**To the device"The model ID of the TV will appear,Click to complete the operation。 In addition, after using the built-in device to open**, there will also be "projection to the device", and the operation is very simple.

If it's not win10system, it doesn't matter,There are some**devices that also supportDLNA,For example, Thunderbolt video, etc.,Click right on the interface"DLNA Widi**Device selection",After clicking, the model ID of the TV will also appear,Then click"Connect"。

Wireless on the same screen. DLNA makes screen projection very convenient,In addition, most smart TVs also support the Miracast protocol,It's Wi-Fi

Alliance announced the launch of Wi-Fi on September 19, 2012

certified

Miracast certification project,Different from DLNA, it also has a mirroring function similar to AirPlay,That is to say, what is on the computer,What will be displayed on the TV,With it, the same screen can be achieved wirelessly between the computer and the TV。

Turn on Miracast on the TV

The specific operation process is like this,First open on the TV"Wireless projection"Or similar application,After opening Miracast,Open the win10Control center"Connection"option,The computer will automatically search out the ID name of the TV,Click to make the computer and the TV on the same screen。

2. Mac computer.

MacThe computer is also very convenient,Or through Apple's proprietary airplay protocol,Click the projection icon in the upper right corner of the screen,As long as the computer and the TV are connected to the same WiFi network,You can see the ID name of the TV,After clicking, it can be displayed on the same screen。

How, isn't it easy? ■

Teach you how to cast the screen from your computer to your TV.

Cast the screen with your device. Mobile: Huawei P30

System: EMUI

Software: Cam Casting King.

1. Turn on the screen projection on the computer and TV. Both devices need to be connected to the same network.

2. Turn on CamPi on the computer and click on the computer to cast TV.

3. There are two methods, first of all, you can click on the discovered device to cast the screen.

4、Click Allow in the pop-up window on the TV side to confirm the projection。

5. In this way, the computer will be successfully projected to the TV.

6. If you want to end the projection, you can click the disconnect interface of CamPiKing on the computer. to disconnect the projection.

7、You can also project the screen by entering the projection code on the TV projection almighty king。 Click Start casting.

8、Click Allow in the pop-up window confirming the projection on the TV side。

9. This method can also project the computer screen to the TV.

10. If you want to disconnect the projection, click the exit projection of the computer projection.

If it's a PCThe screen projectionTV,It's actually very simple,It's enough to use this software,You don't need such a complicated configuration。 It is supported by both Windows and Mac, and the operation is very simple. And it's free forever, no need to open a membership.

Installation: Users can apply and install from the official website of Zhihui Screen Projection or TV Application Market**, and ensure that the PC and TV are in the network where IP can be accessed together, and both ends can access the Internet. Only DMG files can be installed on Mac.

Screen projection: After starting the application on the TV side, the screen projection code will be obtained from the server; In the PC application interface, enter the screen projection code to initiate the desktop mirror projection on the PC side to the TV side. The PC and TV side need to be connected to the network, for example, in the same network environment.

The method of projecting the computer screen to the TV is as follows:

Operating environment: Dell Inspiron 15 (5557) INS15M-7627 INS15M-7528 computer, Skyworth 32E361S TV, etc.

1. Open Settings to enter the system, open the computer settings, and enter the system options.

2. Click Display to select Connect to wireless display, find the Display tab in System Options, and find Connect to wireless display.

3、Select TV and click to connect,After opening this option,The TV that can be projected will be displayed in the list on the right,Click to connect。

The invention of television

Television was first invented in 1925 by British engineer John Logie Baird. Television uses electricity to transmit visual images of the event in real time. Similar to movies, TV uses the residual Zheng Duan effect of the human eye to show a still image with a gradual change in frames, forming a visual living image.

The transmitter of the TV system converts the various fine parts of the scene into electrical signals according to brightness and chromaticity, and transmits them sequentially. At the receiving end, the luminance and chromaticity of each fine part are displayed according to the corresponding geometric position to reproduce the entire original image. The progress of science and technology is an important reason for the rapid popularization of television.