Time-out in user interface: the case of mobile text input

Abstract

In many user interfaces with restricted input capabilities, a time-out is used to automatically change the user interface (UI) from one mode to another. In this paper, we study the learning of time-outs and the effect of feedback on it in the case of mobile phone text entry. The effects of three different feedback schemes (auditory/visual/no feedback) on… (More)
DOI: 10.1007/s00779-004-0264-0

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