Efficiency

章节
发表日期：

2024年

查看全文

Jun Ma,
Zaiyan Gong

摘要

Efficiency, one of the three basic usability indexes defined in the ISO-9241 international standard, refers to the resources consumed by the user and the HMI system for the completion of a specified interaction task. For users, the resources primarily include the task time, physical movements, and visual attention, whereas, for HMI systems, the resources primarily include the response time.