CS547 Human-Computer Interaction Seminar (Seminar on People, Computers, and Design)
Fridays 12:30-1:50 · Gates B01 · Open to the public- 20 years of speakers
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Shumin Zhai
IBM Almaden Research Center "Progressive User Interfaces" and the journey of research, design, and development of touch screen gesture keyboard January 7, 2011 You need Flash player 8+ and JavaScript enabled to view this video.
Ease and efficiency are two critical qualities of user interfaces. Ideally an interface simultaneously possesses both. However the different cognitive bases to easy and efficient interactions make it difficult to support both in the same user interface design. In the consumer market, interface designs are often made as easy as possible at the cost of long term interaction efficiency. I will illustrate this dilemma in the current generation of touch screen products such as the iPhone. In my view, by systematically designing and utilizing stroke gestures, many opportunities exist on designing "progressive user interfaces" which shift the user from easy to efficient interaction. From this perspective, I will review some of the key concepts, methods, and milestones in the ShapeWriter project that started from a research idea, developed into a company, generated enthusiastic reception from early adopters, and in the process pioneered gesture keyboard, a new information input paradigm that facilitates progression from ease to efficiency in interaction. |
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