ABSTRACT
Our analyses of the activities performed by users of computer systems show complex patterns of interleaved activities. Current human - computer interfaces provide little support for the kinds of problems users encounter when attempting to accomplish several different tasks in a single session. In this paper we develop a framework for discussing the characteristics of activities, in terms of activity structures, and provide a number of conceptual guidelines for developing an interface which supports activity coordination. The concept of a workspace is introduced as a unifying construct for reducing the mental workload when switching tasks, and for supporting contextually-driven interpretations of the users' activity structures.
- 1.Huff, K. E., & Lesser, V. R. Knowledge-Based Command Understanding: An Example for the Software Development Environment. Amherst, Massachusetts: Computer and Information Science, University of Massachusetts, Amherst. June 30, 1982. (Technical Report 82-6.)Google Scholar
- 2.Perlman, G. Two Papers in Cognitive Engineering: The design of an interface to a programming system, and MENUNIX: A menu-based interface to UNIX (User manual). La Jolla, California: Center for Human Information Processing, University of California, San Diego. November, 1981. (Report No. 8105.)Google Scholar
- 3.Smith, D. C., Irby, C., Kimball, R., & Verplank, B. Designing the Star User Interface. Byte, 1982, 7 (No. 4: April), 242-282.Google Scholar
- 4.Teitelman, W., & Masinter, L., The Interlisp programming environment. Computer, 1981, 14, (April, No. 4), 25-33.Google ScholarDigital Library
Index Terms
- Evaluation and analysis of users' activity organization
Recommendations
Activity interface for physical activity motivating games
IUI '10: Proceedings of the 15th international conference on Intelligent user interfacesContemporary lifestyle is becoming increasingly sedentary with no or little physical activity. We propose a novel design for physical activity motivating games that leverages engagement with games in order to motivate users to perform physical activity ...
Towards unobtrusive detection and realistic attribute analysis of daily activity sequences using a finger-worn device
Detection and analysis of activities of daily living (ADLs) are important in activity tracking, security monitoring, and life support in elderly healthcare. Recently, many research projects have employed wearable devices to detect and analyze ADLs. ...
Elderly daily activity habits or lifestyle in their natural environments
PETRA '11: Proceedings of the 4th International Conference on PErvasive Technologies Related to Assistive EnvironmentsA research and development innovation project partly funded by the French company EDF was conducted for the advancement of smart homes. The aim is to help elderly to live at home in safe conditions. The experiments were carried out in a long-term ...
Comments