At Mobile World Congress, Texas Instruments was demonstrating a cool technoloogy that used four inexpensive microphones around the edge of a tablet to detect where a stylus was in terms of distance. This allows for some neat interactions with 3D graphics.
8 thoughts on “Texas Instruments shows off ultrasonic stylus that can work in three dimensions”
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MWC is serious tech porn….. mmmmmmm I keep getting phones. Hope I don't phonegasm too quickly.
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I was thinking the same thing doctor.
sonic screwdriver
i feel strange to say that it is the same stylus and technology of wacom for the inkling.
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