专业术语(中英文对比表)...........................................................................................................2矩阵键盘扫描原理...........................................................................................................................3中文编码原则:..............................................................................................................................4数字图像..........................................................................................................................................4热点..................................................................................................................................................4数字文本(也称电子文本或文本)...............................................................................................4数字音频 数字视频.........................................................................................................................4路由器..............................................................................................................................................4互联网旳接入方式...........................................................................................................................5哈佛构造..........................................................................................................................................5ARM 体系构造....................................................................................................................................5ARM 工作模式....................................................................................................................................5ARM 寄存器组:..............................................................................................................................5伪指令..............................................................................................................................................6...