摘要
现有英文输入用键盘的字母区布局基本上沿用QWERTY英文机械打字机布局,在英文输入中存在输入困难、速度慢、输入易疲劳等缺点。提出了一种改进的键盘布局,该布局结合了英文26个字母的出现频率和键盘字母区各键位的使用难易程度并为最经常使用的字母对的连续输入做了优化,使用改进后的键盘布局可以在获得最快的英文输入速度的同时大幅度地提高输入时的舒适度,降低手指的疲劳度。
The current alphabet area of keyboard for English input fundamentally follows the QWERTY layout of mechanic typing machine, which has the defects of difficulty in input, low speed and fatigue during typing. A new and efficient keyboard layout. Based on the frequency of the twenty six English letters and the various degrees of difficulty of each key, and the consideration of optimizing two-letter input, the improved keyboard can ensure the user to achieve highest speed and maximum comfort, and to reduce fatigue in typing.
出处
《计算机工程与设计》
CSCD
2004年第1期153-156,160,共5页
Computer Engineering and Design
