SHARK2 a large vocabulary shorthand writing system for pen-based computers
PO Kristensson, S Zhai - Proceedings of the 17th annual ACM …, 2004 - dl.acm.org
Proceedings of the 17th annual ACM symposium on User interface software and …, 2004•dl.acm.org
Zhai and Kristensson (2003) presented a method of speed-writing for pen-based computing
which utilizes gesturing on a stylus keyboard for familiar words and tapping for others. In
SHARK 2:, we eliminated the necessity to alternate between the two modes of writing,
allowing any word in a large vocabulary (eg 10,000-20,000 words) to be entered as a
shorthand gesture. This new paradigm supports a gradual and seamless transition from
visually guided tracing to recall-based gesturing. Based on the use characteristics and …
which utilizes gesturing on a stylus keyboard for familiar words and tapping for others. In
SHARK 2:, we eliminated the necessity to alternate between the two modes of writing,
allowing any word in a large vocabulary (eg 10,000-20,000 words) to be entered as a
shorthand gesture. This new paradigm supports a gradual and seamless transition from
visually guided tracing to recall-based gesturing. Based on the use characteristics and …
Zhai and Kristensson (2003) presented a method of speed-writing for pen-based computing which utilizes gesturing on a stylus keyboard for familiar words and tapping for others. In SHARK2:, we eliminated the necessity to alternate between the two modes of writing, allowing any word in a large vocabulary (e.g. 10,000-20,000 words) to be entered as a shorthand gesture. This new paradigm supports a gradual and seamless transition from visually guided tracing to recall-based gesturing. Based on the use characteristics and human performance observations, we designed and implemented the architecture, algorithms and interfaces of a high-capacity multi-channel pen-gesture recognition system. The system's key components and performance are also reported.
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