They need to incorporate their understanding of natural human capacities such as communication, electric motor, cognitive, and perceptual skills with machine learning to make interfaces that connect with the person.

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

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

natural user cadre

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CAN'T AFFORD TO NEGLECT THE ACCESSIBILITY
Some actions might not be possible for users with problems. Therefore you can't do away with the support for assistive technology like Joysticks or electronic directing devices.