papers

Virtual keyboard design: State of the arts and research issues

Recent advancement in Information and Communication Technologies (ICT) open up a scope for computing in Indian languages. Off late, computing devices are evolved in different shapes like cell phone, PDA, iPod etc. In these devices, it is not possible to afford hardware keyboard because of the limitations in size and we...

EyeBoard: A fast and accurate eye gaze-based text entry system

Over the last three decades, eye gaze has become an important modality of text entry in large and small display digital devices covering people with disabilities beside the able-bodied. Despite of many tools being developed, issues like dwell time optimization, visual search time and interface area minimization, eye-co...

EyeK: an efficient dwell-free eye gaze-based text entry system

Over the last three decades, eye gaze has become an important modality of text entry in large and small display digital devices covering people with disabilities beside the able-bodied. Despite of many tools being developed, issues like minimizing dwell time, visual search time and interface area, eye-controlled mouse ...

Designing Mid-Air TV Gestures for Blind People Using User- and Choice-Based Elicitation Approaches

Mid-air gestures enable intuitive and natural interactions. However, few studies have investigated the use of mid-air gestures for blind people. TV interactions are one promising use of mid-air gestures for blind people, as listening to TV is one of their most common activities. Thus, we investigated mid-air TV gesture...

Modelling Learning of New Keyboard Layouts

Predicting how users learn new or changed interfaces is a long-standing objective in HCI research. This paper contributes to understanding of visual search and learning in text entry. With a goal of explaining variance in novices typing performance that is attributable to visual search, a model was designed to predict ...