Engineers at Sony repeatedly observed people in focus groups automatically swiping the screen of its​ older, nontouch models. This observation led to the offering of​ _______ on its​ e-readers.

Engineers at Sony repeatedly observed people in focus groups automatically swiping the screen of its​ older, nontouch models. This observation led to the offering of​ _______ on its​ e-readers.



a. tactile interface

b. kensei engineering

c. attention interface

d. GPS devices

e. touchscreens



Answer: touchscreens


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