![]() ![]() ![]() ![]() That's what I get for doing this on a mobile device. I know the WinCC 7.2 supports some level of multitouch now, and I think WinCC Advanced v13 does as well, but I'm not sure what the features actually are.Īccording to the basic panel gen 2 manual, they are still resistive touch, like the other HMI's: I think they were saying they could sense 9 or 10 fingers, but I hope wee never get gestures that complicated. Full Industrial Grade 10-Point-MULTI-Touch Solution Pressure-Activated Input: Finger, Stylus & Gloved Hand. I saw a demo where Siemens was touting the ability of the screens to not sense fake touches like oil/water splashes. Its been a while since we looked at Stantum Japans multitouch touchscreen offerings, but the company has obviously been beavering away in the meantime. I think it currently is only 19", but I would assume that they would be planning to roll it out for more sizes, and hopefully eventually to the panel PC's and maybe even HMI's. However, there are certain applications that still require resistive touch. JDCrockett is right, the new multitouch from Siemens is a flat panel monitor, not an HMI panel. Why resistive multitouch The PCAP technology is currently the most common input medium for multitouch applications. Perhaps resistive is just cheaper, or capacitive has trouble in some areas with high EM noise? I'm not sure the that's the real design reason or just a marketing excuse, though. Global Multi-touch Screen Market by Type (Capacitive Technology, Resistive Technology, Acoustic Technology, Optical and Infrared Technology), By Application. 2 Description and operation There are two different types of metallic layers. Combined multi-touch screen, controller board, and IC chip packages. This series of analog resistive 4-wire touch screens feature a smooth, light, multi-touch operation. Single-touch screens register multiple touch inputs in their balanced location and. In electrical engineering, a resistive touchscreen is a touch-sensitive computer display composed of two flexible sheets coated with a resistive material and separated by an air gap or microdots. NKK announces the new TP01 series multi-touch resistive touch screens. Capacitive needs either special gloves or a bare finger. Resistive touchscreen technology can be made to support multi-touch input. I had always heard they used resistive touch panels so workers could wear gloves, or use anything a stylus. ![]()
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