Q. How do users perceive odd or magical actions in a computer system compared to the real world?

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Q. What is a fundamental question posed by incidental interaction in terms of task analysis?

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Q. In sensor-based systems, what is a common challenge when inferring user intentions?

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Q. What is a key distinction between traditional interfaces and sensor-based systems?

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Q. What is an essential step in designing for low attention and incidental interaction?

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Q. What is the purpose of inferring context from available sensor data in low intention interactions?

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Q. What is the significance of architectural openness in sensor-based systems for incidental interaction?

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Q. Why is the use of copy/cut to the clipboard considered one of the main triggers in sensor-based systems?

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Q. What is data fusion in the context of sensor-based systems?

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Q. How does contextual information impact the inference process in sensor-based systems?

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Q. What is one way in which sensor-based systems use contextual information to modify user experiences?

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Q. What is the main focus of status–event analysis in interaction modeling?

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Q. What is one of the important properties of status–event descriptions?

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Q. What is the continuum of interaction styles based on intentionality?

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Q. What is a key characteristic of incidental interaction in the continuum of intentionality?

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