haku: @journal_id 864 / yhteensä: 100
viite: 12 / 100
| Tekijä: | Chi, C. F. Chung, K. L. |
| Otsikko: | Task analysis for computer aided design (CAD) at a keystroke level (Büroarbeit; Arbeitsanalyse) |
| Lehti: | Applied Ergonomics
1996 : AUG, VOL. 27:4, p. 255-265 |
| Asiasana: | |
| Vapaa asiasana: | COMPUTER, EDV ANWENDUNG, BETRIEBLICHE KONSTRUKTION |
| Kieli: | eng |
| Tiivistelmä: | The purpose of this research was to develop a new model to describe and predict a computerized task. Students participated in the experiment. They were required to complete one simple and one complex engineering drawing. A task parameter model adopted software commands to describe the function of a task unit and used parameters to indicate the number of keystrokes, chosen function for a command, and ways of starting and ending a command. The task parameter model was proved to be a usable analytical tool for evaluating the human/computer interface. |
SCIMA