The Status Of Touch Screen Projected In Modern Life

Wide Application Of touchscreen 

The application range of touch screen projected in our country is very broad. It is mainly for public information inquiries. Such as business inquiries from the telecommunications bureau, tax bureau, bank and electric power departments. Information query on the streets of the city. In addition, it is used in leadership office, industrial control, military command, video games, ordering songs, multimedia teaching, real estate pre-sales, etc. Therefore, the current touch screen has an irreplaceable position in modern life.

Advantages Of Touch Screen

The touch screen has many advantages. Such as sturdiness and durability, fast response, space saving, and easy communication. Using this technology, the user can operate the host by gently touching the icon. Or text on the computer display with his finger. This makes the human-computer interaction more straightforward. This technology greatly facilitates users who do not understand computer operations.

Technical Principle Of touchscreen 

In terms of technical principles, the touch screen is a set of transparent absolute coordinate positioning system. First of all, it must be transparent. So we must solve the problem of transparency through material technology. For example, digitizers, tablets, elevator switches, they are not touch screens.

Second, it is absolute coordinates. Where the finger touches, no second action is required. Unlike a mouse, it is a relative positioning system. We can notice that the touch screen software does not require a cursor. The cursor will affect the user's attention.

For touch screens that use absolute coordinates. These are unnecessary. It can detect the touch movement of the finger and determine the position of the finger.

Therefore, the advantages and technical principles of the touch screen determine its irreplaceable position in our modern life. Because with the touch screen, it really brings great convenience to our lives.