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Communication Dans Un Congrès Année : 2008

GrooveWrite: A Multi-Purpose Stylus-Based Text Entry Method

Résumé

With the emergence of mobile computing devices such as Personal Digital Assistants (PDAs), a new challenge to design methods of interacting with them for people with disabilities has been created. In this paper, we propose GrooveWrite as a novel text entry system for handheld devices equipped with touch screen and stylus, targeted at people with situational and motor impairments. Based on traditional seven-segment layout, GrooveWrite interface is designed and implemented. The characters are entered by moving the stylus inside physical side-grooves, which are used as a stabilizer for stylus motion, and crossing the subset of segments that forms intended character. Character recognition neither considers the path of movement, nor recognition pattern, but only the subset of seven segments that is crossed. We examine our system theoretically using CLC model. This study shows that GrooveWrite text entry speed will be 24.78 words per minute.

Dates et versions

hal-03620134 , version 1 (25-03-2022)

Identifiants

Citer

Khaldoun Al Faraj, Mustapha Mojahid, Nadine Vigouroux. GrooveWrite: A Multi-Purpose Stylus-Based Text Entry Method. 11th International Conference on Computers Helping People with Special Needs (ICCHP 2008), Jul 2008, Linz, Austria. pp.1196-1203, ⟨10.1007/978-3-540-70540-6_180⟩. ⟨hal-03620134⟩
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