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Touchscreen Controllers Tout Unlimited Touch, Low Power

Thu, 09/03/2009 - 7:16am

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touchscreen controller ICAtmel announced the release of its maXTouch family of capacitive touchscreen controller solutions, capable of supporting an unlimited number of unique simultaneous touches with a video-quality screen refresh rate of 250 Hz. This platform supports the development of touchscreens surpassing 10 inches with full zoom, rotate, handwriting and shape recognition functionality. The first device in the family, the mXT224, has 224 nodes that allow it to accurately report the positions of unlimited, simultaneous touches, and it can completely redraw the screen every 4/1000 of a second (4 mS). Its large number of  nodes and fast performance makes it suitable for advanced touch screen functionality such as rejection of unintended touches, stretch/pinch and rotate gestures, and handwriting and shape recognition such as face detection on mobile screens surpassing 10 inches.

Atmel
408-441-0311, www.atmel.com 

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