Effects of Latency in Visual Feedback on Human Performance of Path-Steering Tasks
Himari Tochioka, Haruka Ikeda, Tomohiko Hayakawa, Masatoshi Ishikawa · 2019
Effects of latency in a visual feedback system during path-steering tasks were examined. Input movements were recorded in high speed and projected with controlled latency, while a user was required to drag an object through a tunnel path. We tested the system with 10 people and analyzed the duration based on the steering law and revealed that the latency of visual feedback beyond 64.3 ms was associated with reductions in user performance, which provides suggestions in developing user-oriented interface designs.