HIPs, or Human Interactive Proofs, are challenges meant to be easily solved by humans, while remaining too hard to be economically solved by computers. HIPs are increasingly used ...
Kumar Chellapilla, Kevin Larson, Patrice Y. Simard...
Due to limitations in the user interface one of the oft cited most desirable features for mobile games is that they can be played using a single button. However, games using this ...
Low-fidelity paper prototyping has proven to be a useful technique for designing for graphical user interfaces [1]. Wizard of Oz prototyping for other input modalities, such as sp...
Many different task modeling methods exist. In this paper, we discuss 1) ingredients common to most task models, 2) how task modeling relates to the design of user interfaces, and ...
Martijn van Welie, Gerrit C. van der Veer, Anton E...
A web application is presented to compute, plot, and interactively explore planar arrangements induced by algebraic plane curves of arbitrary degree. It produces accurate curve pl...