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The basic system and invention history of the TV

The American Radio Company began to broadcast all-electronic TV. Swiss Phipp invented the first black-and-white TV projector. In 1940, Gulma in the United States developed an electromechanical color TV system. In 1954, Texas Instruments in the United States developed the first all-transistor TV receiver.

In the year, American scientist Eves invented the color TV set by broadcasting 50 lines of color TV images between New York and Washington. In 1933, Zvorikin successfully developed camera tubes and display tubes for TV cameras. The process of making TV camera and display completely electronic has been completed, and so far, the modern TV system has been basically formed.

The world's first "cable TV" was opened in London. It was invented by the British Post Office. It can transmit the information in the computer through an ordinary telephone line and display it on the user's TV screen. In 1984, Japan's Panasonic launched "Cosmic TV".

Year, Zvorikin successfully developed camera tubes and display tubes for TV cameras, and invented the rudiment of modern TV sets - electronic TV. 1958, Tianjin Radio Sub-factory manufactured China's first black-and-white TV set, named "Beijing", which is known as "the first screen in China". In the same year, the TV station began to broadcast on a trial.

The first TV: When it comes to the first TV, it has some history. In fact, the first person to invent the TV set was not one person, but three people. They are Ferro, Villatimir and Baird respectively.

What operating system does smart TV use_What system does smart TV use

Smart TV system Sony: AndroidTV Sony officially adopted the global The best smart TV platform. So far, only Sharp and Philips have taken the same steps and adopted Google's AndroidTV system.It is difficult for us to determine whether the system can win in the end, but AndroidTV is excellent and has a good chance of winning.

Toshiba 65U3650C TV adopts the Android4 operating system. Android TV, as the name implies, is a TV equipped with the Android operating system (android), which makes the TV intelligent and allows the TV to realize web browsing, video and movie viewing, chat and office games, etc., which has the same functions as tablets and smartphones.

Most of the operating systems used by Hisense's smart TVs are Android operating systems; some ordinary smart TVs (also known as network TVs) use the operating systems independently developed by Hisense.

In summary, Samsung's Tizen system is in useIt is excellent in terms of interface design, app store richness and stability, so it can be said that it is the best one in the current smart TV system.

Most of the operating systems used by Hisense's smart TVs are Android operating systems; some ordinary smart TVs (also known as network TVs) use the operating systems independently developed by Hisense. Hisense TV insists on technology and ranks first in the industry with a number of authorized patents in China.

How to upgrade the TV system

Automatic update Automatic update is an update method that comes with smart TVs. Users only need to connect the TV to the Internet, enter the setting interface, and select "About" or "System Information" to find the option of automatic update.

Software update: Each TV brand will have its own software update program. Through the update, the software on the TV can be updated in time to eliminate some problems and add new functions.

First, turn on the TV, move the cursor through the remote control, and select the "Apply" option. Then click to open the "Settings" option in the pop-up window, and then click "System Upgrade" in the system options on the left menu bar in the pop-up window.

How to update the TV system?

Automatic update: Most modern TVs have automatic update function. When you turn on the TV, the system will automatically check whether there is a newer version available. If there is, it will automatically download and install the update.This is usually the simplest and most reliable way to update. Manual update: Some TVs do not have automatic update function.

Use network upgrade: connect the TV to the Internet and use the network upgrade function that comes with the TV to update the system. USB upgrade: Download the system update file to the USB flash drive, then connect it to the TV, and select the USB upgrade option to upgrade.

First of all, users need to enter the system settings through the TV menu or a specific button on the remote control. Then, they can find "System Update" or similar options and select Manual Update. In this process, users need to connect to the Internet and download a new system version suitable for their TV models.

Software update: Every TV brand will have its own softwareUpdate the program. Through the update, the software on the TV can be updated in a timely manner to eliminate some problems and add new functions.

First, turn on the TV, move the cursor through the remote control, and select the "Apply" option. Then click to open the "Settings" option in the pop-up window, and then click "System Upgrade" in the system options on the left menu bar in the pop-up window.

First, make sure that the TV and the network connection are normal, enter the "Network Settings" option in the TV settings, select "Wired Network" or "Wireless Network", and set up the network connection according to the prompts.

How to reinstall the system on smart TV

1. Then, turn on the TV, find the option for device or system information, and then find the option to update or upgrade.In this step, you need to choose to install the flash package from the storage device. Finally, wait for the flash to be completed. During this process, the TV may restart several times, which is normal.

2. The system restoration steps of the smart TV are as follows: open the TV section and find the remote control. Select the project with the remote control, then select the system, and then select the settings. Enter the password, the default value is 0000, and then select to reset. Wait for the system to be restored and restart. The restoration steps of different brands are slightly different.

3. First of all, users need to enter the system settings through the specific button on the TV menu or remote control. Then, they can find "System Update" or similar options and select Manual Update. In this process, users need to connect to the Internet and download a new system version suitable for their TV models.

4. Use the remote control of the TV to operate, find [System Settings], and press the [Confirm] button to enter. After entering the [System Settings] interface, find the [System Upgrade] option and press the [Confirm] key to enter. After entering the [System Upgrade] interface, select [Check Version], and then press the [Confirm] key to enter.