Human performance model and evaluation of PBUI

Authors:
Naoki Urano;Kazunari Morimoto
Affiliations:
SHARP Corporation, Osaka-shi, Osaka, Japan;Graduate School of Science and Technology, Kyoto Institute of Technology, Kyoto-shi, Kyoto, Japan
Venue:
HCI'07 Proceedings of the 12th international conference on Human-computer interaction: interaction design and usability
Year:
2007

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Abstract

We analyze and discuss human performance model for PBUI (Push-Based User Interface) in this paper. PBUI is a user interface method in which a user performs a desired task by selecting a target object that usually represents the task itself. The candidate objects are sequentially and automatically presented to the user by the system. When a target object is presented, user selects the target object by a simple action such as just pushing a button. In this paper, we propose human performance model of PBUI and discuss the characteristics of PBUI. We also evaluate performance of PBUI by comparing with GUI.