咸阳师范学院学报
鹹暘師範學院學報
함양사범학원학보
JOURNAL OF XIANYANG TEACHERS COLLEGE
2012年
4期
44-46
,共3页
韩改宁%李永锋%张西
韓改寧%李永鋒%張西
한개저%리영봉%장서
VxWorks%触摸屏%汉字输入%汉字显示
VxWorks%觸摸屏%漢字輸入%漢字顯示
VxWorks%촉모병%한자수입%한자현시
VxWorks%touch screen%Chinese character input%Chinese character display
针对嵌入式应用系统下的汉字输入和显示的问题,利用汉字编码技术、触摸屏控制技术和LCD显示技术,基于ARM9嵌入式硬件开发平台,在VxWorks操作系统中利用设计的拼音码与汉字机内码转换引擎实现拼音到汉字的映射,获取相应汉字,然后通过汉字字形点阵在LCD上显示汉字。该设计原理清晰,易于实现,具有一定的工程应用价值。
針對嵌入式應用繫統下的漢字輸入和顯示的問題,利用漢字編碼技術、觸摸屏控製技術和LCD顯示技術,基于ARM9嵌入式硬件開髮平檯,在VxWorks操作繫統中利用設計的拼音碼與漢字機內碼轉換引擎實現拼音到漢字的映射,穫取相應漢字,然後通過漢字字形點陣在LCD上顯示漢字。該設計原理清晰,易于實現,具有一定的工程應用價值。
침대감입식응용계통하적한자수입화현시적문제,이용한자편마기술、촉모병공제기술화LCD현시기술,기우ARM9감입식경건개발평태,재VxWorks조작계통중이용설계적병음마여한자궤내마전환인경실현병음도한자적영사,획취상응한자,연후통과한자자형점진재LCD상현시한자。해설계원리청석,역우실현,구유일정적공정응용개치。
For Chinese character input and display in embedded system, making use of design for transition engine for Chinese character inner code and spelling code to achieve mapping from spell to Chinese characters in embedded VxWorks system, the text acquires corresponding Chinese characters and displays Chinese characters on LCD through Chinese font lattice. The scheme has been implement- ed by using the Chinese character coding technology touch screen technology and LCD display technol- ogy based on ARM9 embedded hardware flat. This design has clear principle and be easy to realization that it has a certain extent for applying value on engineering.