title: Design and validation of an improved graphical user interface with the 'Tool ball'.
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.
authors.affiliation: National Taichung Institute of Technology, Department of Business Administration, 13F-11, No.539, Chin Ping Rd., Anping District, Tainan 708, Taiwan. leealan1022@yahoo.com.tw
authors.forename: Kuo-Wei
authors.initials: KW
authors.lastname: Lee
authors.forename: Ying-Chu
authors.initials: YC
authors.lastname: Lee
mesh_terms: D003196:Computer Graphics; D016287:Computer Peripherals; D004867:Equipment Design; D006801:Humans; D014584:User-Computer Interface