The PPD 08 (Public and Private Displays) workshop focuses on the research challenges and opportunities afforded by the combination of touch sensitive small private input displays coupled with large touch sensitive public displays. Different touch-enabled devices rely on different types of touches (passive stylus, active stylus, fingers and tangible objects), the motivating question for this workshop is how do users switch between these devices and how to facilitate fluid transition from a collection of multiple displays to a single integrated multi-display environment.

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