Mobile terminal with touch keypad providing feedback
作者： Dong-Seuck Ko , In-Yong Kim
DOI:
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摘要:
lens.org 参考文章(3)
Kazuhiro Nagase, Portable terminal and control method thereof ,(2001)
Nathan M Connell, Sang Y Oh, Karen C Larson, Method and apparatus for illumination of a data entry device ,(2000)