presented by sean liu 2007/1120. ph.d. in computer and information science, university of...
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![Page 1: Presented By Sean Liu 2007/1120. Ph.D. in Computer and Information Science, University of Pennsylvania, 1981 Arizona State University, Assistant Professor,](https://reader035.vdocument.in/reader035/viewer/2022062409/5697bfbc1a28abf838ca199d/html5/thumbnails/1.jpg)
Presented By Sean Liu 2007/1120
![Page 2: Presented By Sean Liu 2007/1120. Ph.D. in Computer and Information Science, University of Pennsylvania, 1981 Arizona State University, Assistant Professor,](https://reader035.vdocument.in/reader035/viewer/2022062409/5697bfbc1a28abf838ca199d/html5/thumbnails/2.jpg)
Ph.D. in Computer and Information Science, University of Pennsylvania, 1981
Arizona State University, Assistant Professor, (1981-1984)
Brigham Young University, Assistant Professor, Associate Professor (1984-1990)
Brigham Young University, Department Chair of Computer Science, (1992-1996)
Carnegie Mellon University, Professor, HCII Director, (1996-1998)
Brigham Young University, Professor (1990-Present)
![Page 3: Presented By Sean Liu 2007/1120. Ph.D. in Computer and Information Science, University of Pennsylvania, 1981 Arizona State University, Assistant Professor,](https://reader035.vdocument.in/reader035/viewer/2022062409/5697bfbc1a28abf838ca199d/html5/thumbnails/3.jpg)
UIST 2007 Panel Discussion Paper How should we evaluate new user interface
systems so that true progress is being made?
![Page 4: Presented By Sean Liu 2007/1120. Ph.D. in Computer and Information Science, University of Pennsylvania, 1981 Arizona State University, Assistant Professor,](https://reader035.vdocument.in/reader035/viewer/2022062409/5697bfbc1a28abf838ca199d/html5/thumbnails/4.jpg)
Force for change Value added by UI systems architecture
◦ Reduce development viscosity◦ Least resistance to good solutions◦ Lower skill barriers◦ Power in common infrastructure
![Page 5: Presented By Sean Liu 2007/1120. Ph.D. in Computer and Information Science, University of Pennsylvania, 1981 Arizona State University, Assistant Professor,](https://reader035.vdocument.in/reader035/viewer/2022062409/5697bfbc1a28abf838ca199d/html5/thumbnails/5.jpg)
The Usability Trap The Fatal Flaw Falancy The Legacy Code
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STU Importance (of STU) Problems not previously solved Generality Reduce solution viscosity
◦ Flexibility◦ Expressive leverage
Expressive Match
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Empowering new design participant Power in combination
◦ Inductive combination◦ Simplifying interconnection◦ Ease of combination
Can it scale up?