Discrete and continuous modes of manual control are fundamentally different: buttons select or change state, while handles persistently modulate an analog parameter. User interfac...
Tablet PCs are gaining popularity, but many users, particularly older ones, still struggle with pen-based interaction. One type of error, drifting, occurs when users accidentally ...
A long standing challenge in pen-based computer interaction is the ability to make sense of informal sketches. A main difficulty lies in reliably extracting and recognizing the i...
This paper reports on a study of human participants with a robot designed to participate in a collaborative conversation with a human. The purpose of the study was to investigate ...
Candace L. Sidner, Christopher Lee, Louis-Philippe...
Navigational surrogates are representations that stand for information resources within search engine result sets, e-commerce sites, and digital libraries. They also form the basi...
Andruid Kerne, Steven M. Smith, Hyun Choi, Ross Gr...