lp smart board.Summary: From the perspective of Xiaobian, the capacitive screen does not need to leave long nails or carry a resistance pen with you, and then forcefully operate on the screen. At the same time, the capacitive screen responds to the speed block and can be operated by simply touching the screen with a finger. If it is the sensitivity of the control, the screen size is large, and the user with high image quality can choose the product of the capacitive screen. The resistive screen only supports single touch (most cottages are resistive screens), and most games are now based on multi-touch operations, such as fruit ninja, which needs to cut fruit in two places at the same time, single point The touch screen of the touch can't be played. Although the accuracy of the resistive screen reaches a single display pixel, it can be seen with a resistive pen. It is convenient for handwriting recognition, and it is convenient to operate under the interface of using small pixels. Previously capacitive screens were accurate to a few pixels, but were actually limited by the area of ??the finger contact. As a result, it is difficult for users to accurately click on targets smaller than 1cm2. Nowadays, the ultra-sensitive touch IC can already capture the glove operation. Many support 5-point touch and ten-point touch, and the accuracy of the current capacitive screen is now Formerly. Xiaobian still recommend everyone to use capacitive screen products.