In this paper we present MoCha-π, an exogenous coordination calculus that is based on mobile channels. A mobile channel is a coordination primitive that allows anonymous point-to...
Juan Guillen Scholten, Farhad Arbab, Frank S. de B...
We present PocketDRAGON, a demonstrator prototype that allows direct manipulation video navigation on mobile touchscreen devices. In contrast to traditional video navigation techn...
This paper presents SpiraList, a focus+context visualization technique for interacting with large lists on handheld devices. SpiraList has been specifically designed to fit the co...
Two mobile device text entry methods were evaluated. The well-known Multitap method was compared to our RollPad method on a new device utilizing a tactile touchpad in place of a k...
In current mobile navigation systems users receive the navigational instructions on a visual display or by descriptive audio. The mapping between the provided navigation informati...