Big changes in touch and interactivity are coming quickly (see the Top 5 Touch Trends segment) and the concept of “touchless gestures” or enhanced motion recognition has the potential to change a lot of what we know about touch. The good news for touch screen manufacturers is that this touchless technology is a long way … Continue reading »
What do you think is going to be the next “big thing” in the future of touch technology?
– Paul Jones, Santa Cruz, CA
Dear Mr. Jones: Now Touch Guy feels threatened! For many months he has been extolling the virtues of projected capacitive touch and now you think it might not be the good-for-everything solution. Ok, I will reluctantly look into the crystal ball, aka Touch International’s skunk works, to provide you the answers you seek. In-cell technology … Continue reading »
It was with great excitement that I received my projective capacitive multi-touch kit from Touch International. My guidelines for our vendor were to find a touchscreen with multi-touch support and support for security glass. I’ve seen that there is no driver for this touch screen to support multi-touch. And on the other hand we tried to put a glass layer in front of the touch panel and it didn’t work. Another problem we are facing is that if the touch-panel comes near the lcd-panel the touch coordinates are wrong. What gives?
– Daniel Amesberger
Well, TouchGuy hangs his head in shame for letting you down. While the real world performance is fantastic, It turns out that this new-fangled projective capacitive (p-cap) touch is not quite so plug-and-play as the plain-old-resistive-touch. All touch technologies have their idiosyncrasy—resistive touch needs to be calibrated to the display, IR requires that the beams … Continue reading »