sony vaio 15 inch touch screen laptop.At present, there are mainly several types of touch screens, which are: resistive (double layer), surface capacitive and inductive capacitive, surface acoustic wave, infrared, and bending wave, active digital converter and optical imaging. . They can be divided into two categories, one requires ITO, such as the first three types of touch screens, and the other does not require ITO in the structure, such as the latter types of screens. Currently on the market, resistive touch screens and capacitive touch screens using ITO materials are the most widely used.

sony vaio 15 inch touch screen laptop.At present, there are mainly several types of touch screens, which are: resistive (double layer), surface capacitive and inductive capacitive, surface acoustic wave, infrared, and bending wave, active digital converter and optical imaging. . They can be divided into two categories, one requires ITO, such as the first three types of touch screens, and the other does not require ITO in the structure, such as the latter types of screens. Currently on the market, resistive touch screens and capacitive touch screens using ITO materials are the most widely used. IQTouch K interactive touch screen feature 20-point touch and dual system -- Android 8.0 system and optional OPS Windows 10Pro system. Its 4K UHD resolution facilitates presentations and collaboration. With optional multi-screen casting software, IQClass 6.0 and installation-free IQClass Plus software, IQTouch K Series can help create an interactive and collaborative teaching atmosphere in class.