how does iPhone touchscreen work?

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Subject Author Date
how does iPhone touchscreen work? Kevin Gomez 01-24-2007
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Posted by Kevin Gomez on January 24, 2007, 9:20 pm
Does anyone know how the iPhone's touchscreen works? Also, is it dual touch
(only) or multi-touch? I understand it does not work with a stylus or even
fingernail. Is it a segmented resistive sensor, or based on 'frustrated'
total internal reflection (like fingerprint sensor), capacitive..??

Kevin



Posted by on January 24, 2007, 11:41 pm


> Does anyone know how the iPhone's touchscreen works? Also, is it dual touch
> (only) or multi-touch? I understand it does not work with a stylus or even

It is multi-touch; some of the user interface features rely on this.



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