Czerwinski, M., Cutrell, E., and Horvitz, E. Instant messaging: Effects of relevance and time. People and Computers XIV: Proceedings of HCI 2000. S. Turner, P. Turner, eds. British Computer Society (2000), 71--76.  Home/Search   Document Not in Database   Summary   Related Articles   Check

....assistance at the wrong time was found to be disruptive, even when the advice was useful. Recent studies on the psychological studies of the timing of interruptions in healthy users have pursued the characterization of good and poor times for interrupting users doing different kinds of tasks [32]. Such research can be leveraged in assistive technologies. We shall take a decision theoretic perspective on interventions, focusing on representations and inference methods for deliberating about the costs and benefits of taking different actions at different times. We need to develop the means ....

M. Czerwinski, E. Cutrell, and E. Horvitz. Instant messaging: Effects of relevance and time. In People and Computers XIV: Proceedings of HCI 2000.

....it also introduces the side effect of being interrupted constantly. Unfortunately, people have cognitive limitations that make them susceptible to errors when interrupted. Thus, researchers have investigated interruptions by looking at how and when to interrupt users in a multitasking environment [3,6]. In general, current computer environments are becoming more and more complex, with an increasing number of tasks and an increasing number of issues computer users have to keep track of [5] Traditional human computer interfaces (HCI) found in desktop computers are not taking full advantage of ....

....to. This task provides several performance and disruptiveness indicators: score, speed, error rate and overall time. Czerwinski presented a similar experiment where subjects navigated a list of items searching for a book title. The investigator used a memory task to look for effect of disruption [3]. While subjects perform the primary task, an ambient device attracts their attention by changing temperature or by changing light intensity. They then have to acknowledge the interruption and perform a secondary task: read a list of words related to the same topic, similar to a free recall test. ....

Czerwinski, M., Cutrell, E. & Horvitz, E. Instant messaging: Effects of relevance and time. In People and Computers XIV: Proceedings of HCI 2000.

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Czerwinski, M., Cutrell, E., and Horvitz, E. Instant messaging: Effects of relevance and time. People and Computers XIV: Proceedings of HCI 2000. S. Turner, P. Turner, eds. British Computer Society (2000), 71--76.

No context found.

M. Czerwinski, E. Cutrell, and E. Horvitz. Instant messaging: Effects of relevance and time, In S. Turner, P. Turner (Eds), People and Computers XIV: Proceedings of HCI 2000, Vol. 2, British Computer Society, p. 71-76, 2000.

No context found.

M. Czerwinski, E. Cutrell, and E. Horvitz. Instant messaging: Effects of relevance and time, In S. Turner, P. Turner (Eds), People and Computers XIV: Proceedings of HCI 2000, Vol. 2, British Computer Society, p. 71-76, 2000.

No context found.

Czerwinski, M., Cutrell, E. & Horvitz, E. (2000). Instant messaging: Effects of relevance and time. In S. Turner & P. Turner (Eds.), People and Computers XIV: Proceedings of HCI 2000, Vol. 2, British Computer Society, pp. 71-76.

No context found.

Czerwinski, M., Cutrell, E. & Horvitz, E. (2000). Instant Messaging: Effects of Relevance and Time, In S. Turner, P. Turner (Eds), People and Computers XIV: Proceedings of HCI 2000, Vol. 2, British Computer Society, p. 71-76.

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