Application of touch screen

2018-11-19 15:21:50

From the technical point of view, the touch screen is a transparent absolute coordinate positioning system. First of all, it must be transparent.

Therefore, it must solve the transparency problem through material technology, such as digitizer, tablet, elevator switch, they are not touch screen

Secondly, it is absolute coordinates, where is the finger touch, no second action is required, unlike the mouse, it is a relatively positioned system.

We can notice that the touch screen software does not require a cursor, and the cursor adversely affects the user's attention because the cursor is used for relatively positioned devices.

Relatively positioned equipment should be moved to a place. First, you must know where you are, where to go, and you need to constantly give feedback to the user at the current position.

With the increasing number of multimedia information inquiry devices, people are increasingly talking about touch screens, because touch screens are not only suitable for the national conditions of Chinese multimedia information inquiry.

And the touch screen has many advantages such as sturdy and durable, fast response, space saving, easy communication and so on.Using this technology,

The user can operate the host computer by gently touching the icon or text on the computer display with a finger, thereby making the human-computer interaction more straightforward.

This technology greatly facilitates users who do not understand computer operations.

The application of touch screen in China is very broad.Mainly for the inquiry of public information;Business inquiries such as telecommunications bureaus, tax bureaus, banks, and power

Information inquiry on the city street;In addition, it is used in leading office, industrial control, military command, video games, ordering, multimedia teaching, real estate pre-sale, etc.

With the increasing use of computers as a source of information,The touch screen is easy to use, rugged, fast, and space saving.

his makes system designers increasingly feel that using touch screens does have considerable advantages.The touch screen has appeared in the Chinese market for only a few short years.

This new multimedia device has not been touched and understood by many people.Including some system designers who are planning to use a touch screen,Still use the touch screen as an optional device

From the popularization process of touch screens in developed countries and the stage in which China's multimedia information industry is at present,This concept also has a certain universality. Actually

The touch screen is a device that enables multimedia information or control.It gives the multimedia system a new look,It is an attractive new multimedia interactive device.