I would like to ask a computer touch screen LCD, how to receive the computer, in the WIN7 system to use touch. The monitor has three lines, one is the power adapter, one is the VGA line, and the other is the cable line. The same thing I saw in the bar, but I turned the USB line through the bar and got it to the computer. System is not recognized. What else do you need? The bar is the same way. But the host computer is for KTV only. It can also be called an ordinary computer host. But as for the software, I didn't read it. So I want to ask you, master. Don't be cold, please. Thanks, brother.
The monitor cannot have network interface! It's probably a touch machine!
The principle of touch screen is very simple. Simply speaking, it is only installed with touch screen on display, and it becomes a display with touch function. At present, the market is more popular LCD touch display (CRT has gradually withdraw from the rivers and lakes). According to the installation of the touch screen is different, generally divided into resistive, capacitive, acoustic wave, infrared type four; touch display on the market at present is mainly used in resistive touch screen, because the installation is relatively simple. From the front view, there is no obvious difference between the touch screen and the ordinary display. From the rear view, a signal line is added to the ordinary display, that is to say, the signal line that connects the touch screen. General display in use, usually do not need special drivers, and touch screen in use, you must have a dedicated touch-screen driver, otherwise it can not touch the operation. Basically the international well-known brands are 3M, ELO, GVision, domestic caike Hengyuan ONETOUCH, ETWO and other manufacturers, the domestic market is relatively chaotic, did not cause the big brand. Most are removed for liquid crystal display in general, and then paste the touch screen, a touch display is one of Hengyuan mold made of, its exports relatively more. Note: with LAN touch screen, it is clear that it is a multi contact machine. Instead of a single display, the general monitors only run the following output types: HDMI, DMV, S terminals and so on.
4, open the "control panel", in order to enter the "hardware and sound" a "pen and touch", open the "pen and touch" dialog to switch to "touch" tab in the "touch pointer" option, select and interactive items on the screen display touch pointer".5, click the "advanced options" button, open the advanced options dialog box, according to need to set the virtual mouse on the screen here, such as the size of transparency and left or right habits, virtual mouse, and the cursor speed set and click "OK" button to close all open dialog box.In 6, after the above settings, use the finger or stylus on the screen, the touch point will appear around a virtual mouse pattern, as shown in Figure 2, then you can use the finger or stylus drag the mouse to move the pointer, or click the mouse left key, the mouse click operation.
