In HCI, user activity refers to
A) user's operation of a computer device
B) user's body movement
C) user's conversation with a computer system
D) user's physical and psychological interaction with a computer system in doing a task
E) user's intelligent work in doing a task

Question

Quizplus · Accepted Answer

User activity in HCI (Human-Computer Interaction) encompasses both the physical and psychological aspects of a user's interaction with a computer system while performing a task. This definition captures the broad scope of what constitutes user activity in the context of HCI, including but not limited to, the operation of devices, body movements, and conversations with the system, all as part of accomplishing a specific task.

In HCI, User Activity Refers to