Acquiring and exploiting the user's knowledge in guidance interactions

This paper studies the usage of user guidance in interaction design based on a digital media art project. A reflection on the project is first conducted to introduce the case. Data on user experience in the project is analyzed to demonstrates the ...

Pen tilt is an additional input from digital pens, which indicates the posture information of holding a pen. In this study we couple tilt input with user interactions and explore its potential of improving user interactions. We first investigate human ...

While "displays" have the connotation of affording visual output, "surfaces" invite the users to interact. What happens then when the surfaces are also displays, when a direct input interface space and output visual space are superimposed onto the same ...