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CHI
1996
ACM
13 years 11 months ago
SHK: Single Hand Key Card for Mobile Devices
A new input unit for mobile devices is discussed. High speed text input through touch typing and mouse data input is possible through an SHK: Single Hand Key card, "castanets...
Masakatsu Sugimoto, Kimiyo Takahashi
CHI
1996
ACM
13 years 11 months ago
When Using the Tool Interferes with Doing the Task
How much time the user spends working on a task versus fiddling with the tool is an important aspect of usability. The concept of the ratio and distribution of tool-only operation...
Susan S. Kirschenbaum, Wayne D. Gray, Brian D. Ehr...
CHI
1996
ACM
13 years 11 months ago
Workspace Awareness for Groupware
Shared physical workspaces allow people to maintain upto-the minute knowledge about others' interaction with the workspace. This knowledge is workspace awareness, part of the...
Carl Gutwin, Saul Greenberg
CHI
1996
ACM
13 years 11 months ago
Children's Collaboration Styles in a Newtonian Microworld
TurboTurtle is a animated multi-user microworld that children use to explore concepts in Newtonian physics. It is a groupware system where students, each on their own computer, ca...
Andy Cockburn, Saul Greenberg
CHI
1996
ACM
13 years 11 months ago
A Usability Study of Workspace Awareness Widgets
Groupware systems that use large shared workspaces generally provide only limited awareness information about other collaborators in the workspace. We are designing a set of group...
Carl Gutwin, Mark Roseman