natural interface
nounUK /ˈnætʃrəl ˈɪntəfeɪs/
US /ˈnætʃərəl ˈɪntərfeɪs/
A natural interface is a way to use a computer with your voice, hands, or body instead of a keyboard.
She talked to her phone and it answered, because it has a natural interface.
OTHER MEANINGS
2. A design that lets people interact with technology the way they naturally behave.
The game uses a natural interface so players can move by waving their arms.
3. A computer system that understands human speech or gestures without special training.
The new car has a natural interface that listens when you say 'turn on the lights'.
4. A way of controlling a device that feels easy and needs no instructions.
Kids can use the tablet right away because of its natural interface.