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Apple looking at Face ID laser tech to improve iPad & iPhone typing

Apple looking at Face ID laser tech to improve iPad & iPhone typing
Apple looking at Face ID laser tech to improve iPad & iPhone typing

Displays in a future iPad or iPhone could use lasers to detect touch, with the employment of VCSEL sensors and other technologies potentially monitoring the deflection of the screen to determine levels of 3D touch or to provide a more improved typing experience. 

Source: AppleInsider