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Handling touch sensitive areas of graphics

Posted: 17 Jul 2009  Print Version  Bookmark and Share Subscribe

Keywords: touchscreen  graphics  interface 

[Summary of tips] Application level handling of a touchscreen is fundamentally different to an interface which uses a mouse, trackball or other off-screen device. This article will explore different algorithms for establishing the exact point of intended touch, and whether those touch should be applied to an object at or near that location.At a ......
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