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Comparison Among Ambiguous Virtual Keyboards For People With Severe Motor Disabilities

 

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Opened Access Comparison Among Ambiguous Virtual Keyboards For People With Severe Motor Disabilities
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Author: Molina Cantero, Alberto Jesús
Rivera Romero, Octavio
Gómez González, Isabel María
Merino Monge, Manuel
Ropero Rodríguez, Jorge
Department: Universidad de Sevilla. Departamento de Tecnología Electrónica
Date: 2011
Published in: IJMER: International Journal of Modern Engineering Research, 1 (2), 288-305.
Document type: Article
Abstract: This paper presents an exhaustive study on the different topologies of ambiguous soft keyboards, analyzing the text entry average time per character and the average number of user inputs necessary for its creation. Various topologies and design criteria are investigated. In addition, an analytical model is also proposed. This model allows one to compare among different topologies and estimate the sensitivity that different keyboards offer when compared with dictionary hit rates. It has been found that ambiguous keyboards, with six keys, are better to use
Cite: Molina Cantero, A.J., Rivera Romero, O., Gómez González, I.M., Merino Monge, M. y Ropero Rodríguez, J. (2011). Comparison Among Ambiguous Virtual Keyboards For People With Severe Motor Disabilities. IJMER: International Journal of Modern Engineering Research, 1 (2), 288-305.
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URI: http://hdl.handle.net/11441/58105

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