APPLICATION OF FITTS'S LAW TO THE ASSESSMENT OF USERS' SKILLS OF WORK WITH COMPUTER DEVICES OF TARGETING

Alexander Rybanov, Viktoriya Tretyakova

Аннотация


In this article experiment comparing three input devices is described (a mouse, the trackpad, the touch screen). The touch screen showed higher level of information processing than a mouse. The trackpad took the third place. While carrying out experiments according to quality of the user interface, for division of users into categories according to skills of knowledge of devices of targeting it is recommended to use Fitts's law, with the subsequent clustering of users on groups, coefficients of Fitts's law are used as input parameters.

Keywords: Fitts's law, user interface, assessment of user's skills, input devices.


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