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CHI
2003
ACM
16 years 7 months ago
The effectiveness of multiscale collaboration in virtual environments
Adding multiscale capabilities to collaborative virtual environments can potentially help people work on very large electronic worlds. Our experiment shows that user performance o...
Xiaolong Zhang, George W. Furnas
CHI
2002
ACM
16 years 7 months ago
Towards time design: pacing of hypertext navigation by system response times
Two experiments investigated the effects of system response time (SRT) on hypertext navigation. Dependent variables were residence time, emotional strain and memory performance. A...
Herbert A. Meyer, Michael Hildebrandt
CHI
1993
ACM
15 years 10 months ago
Mode preference in a simple data-retrieval task
This paper describes some recent experiments that assess user behavior in a multi-modal environment in which actions can be performed with equivalent effect in speech, keyboard or...
Alexander I. Rudnicky
CHIMIT
2007
ACM
15 years 10 months ago
Design guidelines for system administration tools developed through ethnographic field studies
Information Technology system administrators (sysadmins) perform the crucial and never-ending work of maintaining the technical infrastructure on which our society depends. Comput...
Eben M. Haber, John H. Bailey
ACHI
2009
IEEE
15 years 10 months ago
Quality Characteristics of Collaborative Systems
This paper describe the new concepts of collaborative systems metrics validation. The paper define the quality characteristics of collaborative systems. There are proposed a metri...
Ion Ivan, Cristian Ciurea