While smartwatches may indeed be designed for ease of use, utilizing their touchscreen controls does require the user to have the hand of their opposite arm free. What happens if that hand is otherwise occupied? Well, voice control is one option, but researchers from Dartmouth University are developing another. Their WristWhirl prototype can be controlled by making joystick motions with the hand of the arm that’s wearing it.
.. Continue Reading Smartwatch control may be all in the wrist
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