Review of Three-Dimensional Human-Computer Interaction with Focus on the Leap Motion Controller

Area of Science:

• Human-Computer Interaction (HCI)
• Virtual Reality (VR)
• Gesture Recognition

Background:

• Evolution from command-line to natural user interfaces (NUIs) in virtual environments.
• Increasing use of gestures for real-world task imitation, replacing traditional 2D interfaces (WIMP, touch).
• Shift towards immersive 3D interaction paradigms.

Purpose of the Study:

• Survey state-of-the-art HCI techniques in 3D interaction.
• Provide an overview of current interaction devices, applications, and gesture recognition methods.
• Focus on Leap Motion Controller (LMC) based interfaces and evaluation methods for NUIs.

Main Methods:

• Literature review of HCI techniques for 3D interaction.
• Analysis of interaction devices and their applications.
• Examination of gesture design and recognition algorithms, with emphasis on LMC.
• Review of evaluation methodologies for NUIs.

Main Results:

• Identification of key interaction devices and their use cases in 3D environments.
• Overview of established and novel methods for gesture design and recognition.
• Specific focus on the capabilities and applications of the Leap Motion Controller (LMC).
• Compilation of various evaluation methods for assessing NUI performance.

Conclusions:

• Natural user interfaces (NUIs) and 3D interaction are rapidly advancing.
• The Leap Motion Controller (LMC) offers significant potential for gesture-based 3D interaction.
• Further research is needed in robust gesture recognition and effective NUI evaluation.