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针对汉字在键盘输入中的编码方式普遍存在汉字编码规则的难易与其输入效率相矛盾的问题,提出了一种新的汉字编码:U码.U码基于音形模式(音,采用汉字声母的首字母;形,选取汉字常用的50个偏旁或部件为码元),根据偏旁和部件的读音或形似等原则映射到26个英文字母键元上,具有偏旁部件与键位对照规律性强的特点.U码在降低重码率的前提下,同码、重码汉字最多6个,弥补了目前手机键盘操作中,同码汉字多,影响录入速度的不足,具有了向手机移植的硬性指标.U码输入法最大码长为4,平均码长为1.598,键选率为11.021%.
Aiming at the problem that Chinese character’s encoding in keyboard input generally has the contradiction between the difficulty of Chinese character encoding rule and its input efficiency, a new Chinese character encoding is proposed: U code .U code is based on phonetic pattern (sound, using Chinese initials The first letter; shape, select the Chinese commonly used 50 radical or components for the symbol), according to the principle of phonetic and components of the pronunciation or the like mapped to 26 English alphabet key element, with a radical component and key control laws Features.U code to reduce the heavy code rate under the premise of the same code, heavy code Chinese characters up to 6, make up the current mobile phone keyboard operation, the same number of Chinese characters, the impact of the lack of speed, with a mobile phone portability indicators. U code input method maximum code length of 4, the average code length of 1.598, the key election rate of 11.021%.