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CHI
1996
ACM
13 years 9 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 9 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 9 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 9 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 9 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