Quantcast

Design and validation of an improved graphical user interface with the 'Tool ball'.

Research paper by Kuo-Wei KW Lee, Ying-Chu YC Lee

Indexed on: 11 May '11Published on: 11 May '11Published in: Applied Ergonomics



Abstract

The purpose of this research is introduce the design of an improved graphical user interface (GUI) and verifies the operational efficiency of the proposed interface. Until now, clicking the toolbar with the mouse is the usual way to operate software functions. In our research, we designed an improved graphical user interface - a tool ball that is operated by a mouse wheel to perform software functions. Several experiments are conducted to measure the time needed to operate certain software functions with the traditional combination of "mouse click + tool button" and the proposed integration of "mouse wheel + tool ball". The results indicate that the tool ball design can accelerate the speed of operating software functions, decrease the number of icons on the screen, and enlarge the applications of the mouse wheel.