摘要
数据通信的核心就是数据的传递,包括了计算机与计算机之间的,计算机与终端之间的信息传递。将数据按照一定的规则几何成有某种含义的数字、公式、符号或是几种形式同时存在的方式进行传递,使得数据通信在通信系统中占有举足轻重的地位,本文将从其中的几方面进行分析探讨。
The core of data communication is data transfer,including the transfer between the computer and another computer,computer and terminals.The data into some kind of meaning according to certain rules figure,formula,symbols or several forms-existing methods,makes a significant role in the communication system of data communication.This article will analyzes from several aspects.
出处
《价值工程》
2013年第24期171-172,共2页
Value Engineering
关键词
数据通信
通信规则
分析
data communication
communication rules
analysis
