Handcentric
Hand-centric is a term used to describe design, interaction, or analysis that centers the hand as the primary interface between a person and technology. It emphasizes how the hand's reach, grip, dexterity, and fatigue characteristics shape how tasks are performed.
In human–computer interaction, hand-centric design aims to reduce travel distance and cognitive load by aligning controls
Applications appear in ergonomics, consumer electronics, robotics, and assistive technology. Examples include input devices configured for
Methodologically, hand-centric work relies on anthropometric data, task analysis, user testing, and motion studies to optimize
Benefits often include improved efficiency, reduced fatigue, and enhanced accessibility. Critics caution that a hand-centric focus
See also: ergonomics, human–computer interaction, embodied interaction.