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9 Cards in this Set
- Front
- Back
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Batched-Programmed |
Preparation of multiple tasks that should be run without intervention for a period of time. This was to maximize a computers potential for they were so expensive. |
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SketchPad |
Innovative graphics program invented by Ivan Sutherland in 1963. The program introduced new interaction methods such as using the light-pen. |
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oNLine System (NLS) |
Program that used the much cheaper mouse rather than the light-pen. The program also included new features as tiled windows, cross document editing and hypertext links. |
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David Canfield Smith |
The man that developed and coined the concept of icons. Further developed icons while working at Xerox and finally built the first commercial graphics system. |
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Ben Shneiderman |
The god of Usability. |
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Schneiderman's eight golden rules |
1 Strive for consistency. 2 Enable frequent users to use shortcuts. 3 Offer informative feedback. 4 Design dialog to yield closure. 5 Offer simple error handling. 6 Permit easy reversal of actions. 7 Support internal locus of control. 8 Reduce short-term memory load. |
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4 driving factors of change in interactions |
1. Reductions in cost and size 2. Use by a wider range/greater diversity of users 3. Application to a wider range of tasks 4. Development of new interaction techniques |
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Reactive Systems (4 factors) |
User always initiates actions Computer is focus ofuser attention Context-free Little need foradaptivity |
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Proactive Systems (4 factors) |
System or User can initiate actions User attention elsewhere(hands-free/eyes-free, etc.) Context-aware Adaptivity essential foreffective operation |
