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Soft Keyboard Interface Design for Mobile Device

모바일기기를 위한 소프트키보드 인터페이스 디자인

  • 오형용 (건국대학교 디자인조형대학 산업디자인학과)
  • Published : 2007.06.28

Abstract

As the mobile computers such as Personal Digital Assistants (PDAs) or Smart Phone has been widespread in our daily life, the demand of an extensive data input will gradually be increased. Consequently, many alternative soft keyboards have been proposed to satisfy this requirement. However none of them can provide an absolute solutions for that, the segregated guideline for keyboard arrangement and usage still cause much confusion to the user. Therefore, an integrated guideline is seriously required. In order to come up with the integrated guideline for Korean Soft keyboard GUI, the questionnaire and the experimental test compared with five soft keyboards were conducted in this study. As a result this paper presents five guidelines for improving an input speed of soft keyboard on the mobile computing; following familiarity for effective screen use, using a single key rather than grouping key, considering position of prediction word, considering prompt feedback, finally, considering optimized keyboard size.

Keywords

Mobile Device;Text Input;Interface;Soft Keyboard;Usability

Cited by

  1. Efficient model of Korean graphemes based on a smartphone keyboard vol.13, pp.3, 2013, https://doi.org/10.1007/s10660-013-9118-z