Effect of multi-refresh-rate method on user experience: sustained attention and inattentional blindness.

ABSTRACT: In today's digital world, understanding refresh-rate implications on visual perception and energy consumption is crucial. While high refresh rates enhance motion perception and user experience, they also increase energy usage, prompting the need for adaptive solutions like variable refresh rates. This study examines whether users notice or are affected by reduced refresh rates in task-irrelevant areas and examine whether variable refresh rates compromise a satisfactory display experience. Most participants failed to detect decreases in refresh rate in their peripheral view, and their task performance of the main task, which required sustained attention, remained unaffected. However, when informed of the possible change in the periphery, detection of it improved. In addition, during out-of-

SUBMITTER: Cho J 

PROVIDER: S-EPMC12356812 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature