We present the iterative design of Momento, a tool that provides integrated support for situated evaluation of ubiquitous computing applications. We derived requirements for Momen...
The Codex is a dual-screen tablet computer, about the size of a 4"x6" day planner, with a self-supporting binding and embedded sensors. The device can be oriented in a v...
This paper describes a novel form of display using tactile output. Tactons, or tactile icons, are structured tactile messages that can be used to communicate message to users non-...
We introduce Amigo ? an Instant Messaging (IM) client for handheld computers. Amigo allows free-form images as well as handwriting to be sent between people, taking advantage of t...
This paper looks at the possibilities of taking existing digital library technology and using it for educating those who do not normally have access to the Internet. We have built...