Editing 3D human-computer interaction

'''3D Human-Computer Interaction''' (3D HCI) is the methods and technologies that allow users to interact with computers in a three-dimensional space. 3D HCI leverages depth, volume, and spatial context to enhance user experiences.

It can be summed up as a situation where a person can move something around in 3D, and a computer knows where it is, and the computer can move something around in 3D, and the person knows where it is.

The main area of interest is [[3D direct interaction]].

It can involve [[solid view display]]s.
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==Controlling peripherals==
* Motion Controllers: Devices like VR controllers that detect movement in three dimensions using IMUs and/or positional tracking, either optical or elsewise.
* Gesture Recognition: Cameras and sensors (e.g., [[Microsoft Kinect]], [[Leap Motion]]) that capture body movements and hand gestures.
* Haptic Feedback: Systems that provide tactile feedback to the user, enhancing the sense of touch in a virtual environment.

==Visual peripherals==
* [[solid view display]]s, including [[biscopic display]]s and [[holographic display]]s
* [[VR headset]]s
* Augmented Reality (AR): Overlaying digital information on the real world, typically through gadgets like [[AR glasses]] or smartphones.

==Interaction techniques==
* Manipulation of 3D Objects: Techniques for selecting, rotating, scaling, and otherwise interacting with virtual objects in a three-dimensional space.

==History==
3D computer interaction succeeds 2D interactions (using a mouse, keyboard, or touch screen).

==References==
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[[Category:Augmented reality]]
[[Category:Virtual reality]]
[[Category:Human-computer interaction]]