Capacitive sensing improves wearable devices - EDN
2015-1-23 · Trackpad/Touch Screen Devices: XY Coordinate Finger Tracking; Swipe Activation; Button/Finger Tracking Combination; Trackpad/Touch Screen Devices are great for wearable applications that need gestures and/or XY coordinate tracking. Gestures such as drawing an S to bring up a function become feasible with Touch Screen devices.
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