In the recent times, interacting with machines has become instinctive. Moreover, the recent innovations in NUIs are guaranteeing that machines can understand human gestures, touch, words, and thoughts in a much better way. Nevertheless, designing for Natural Customer Interfaces is quite challenging as designers have to keep below parameters in mind.

SOUNDS SCI-FI ALTHOUGH TIRING
Minority Report like office sounds really cool, but working with hands upward for a much longer period tire people. AJE should naturally and pleasantly interact with the users without tiring them.

natural user extrémité

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CAN'T AFFORD TO SKIP THE ACCESSIBILITY
Some motions might not be possible for users with afflictions. Therefore you can't do away with the support for assistive technology like Joysticks or electronic aiming devices.