The Cypress TrueTouch touchscreen solution is based on the PSoC programmable system-on-chip architecture. The projected capacitive TrueTouch offers a single-chip touchscreen solution that can interpret up to 10 inputs from all areas of the screen simultaneously. This capability, known as "multi-touch all point," gives designers a choice between different usage models, different touchscreen vendors and different LCD vendors, enabling them to create new usage models for products such as mobile handsets, portable media players (PMPs), GPS systems and other products.
Some examples of applications for multi-touch all point functionality include inputting multiple locations into a GPS , keyboard implementations, ,playing video games on a mobile handset etc..
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