| 摘要 |
<p>Disclosed are a device for enhancing system usability by corresponding to the performance degradation of a system and the negative emotion of a user, a method thereof, and a portable device thereof. The device for enhancing the system usability comprises a user emotion determining unit which monitors a current emotion state of the user by analyzing one or more bio-signals which apply the motion of the user; a system performance measuring unit which monitors the current performance of the system by collecting one or more performance indexes which show the performance of the system; a patience allowed time calculating unit which calculates the maximal patience allowed time when the user endures the performance degradation of the system based on the current emotion state and the current performance; and a system usability enhancing unit which performs one or more actions which enhance the system usability before finishing the patience allowed time based on the current emotion state, the current performance, and the patience allowed time.</p> |
