http://www.embeddedinsights.com/channels/2010/08/10/first-and-second-generation-touch-sensing/ Shedding Light on the Hidden World of Embedded Systems Mon, 28 Jul 2014 16:18:37 -0400 hourly 1 http://wordpress.org/?v=3.0 http://www.embeddedinsights.com/channels/2010/08/10/first-and-second-generation-touch-sensing/#comment-1108 Eduardo V Wed, 11 Aug 2010 16:41:41 +0000 http://www.embeddedinsights.com/channels/?p=244#comment-1108 One other clasification that I would say relates to "generations" is the single touch vs multitouch history; which I guess also relates the the evolution of algorithms and hardware to scan more electrodes and to interpolate the values between those electrodes. First generation: single touch and single touch matrixes; second generation: two touch, low resolution sliders; third generation: high resolution x-y sensing, multi touch detection. One other clasification that I would say relates to “generations” is the single touch vs multitouch history; which I guess also relates the the evolution of algorithms and hardware to scan more electrodes and to interpolate the values between those electrodes. First generation: single touch and single touch matrixes; second generation: two touch, low resolution sliders; third generation: high resolution x-y sensing, multi touch detection.

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