2014 - 2015 学年 第 2 学期 1 ．总体目标 ..................................................................................................................................... 1 1 .1 背景 ..................................................................................................................................... 1 1 .1 .1 引言 .......................................................................................................................... 1 1 .2 要求 ............................................................................................................................. 1 1 .3 目标 ............................................................................................................................. 1 2 .需求分析........................................................................................................................................ 2 2 .1 功能需求描述 ..................................................................................................................... 2 2 .1 .1 基本功能： .............................................................................................................. 2 2 .1 .2 业务功能： .............................................................................................................. 2 2 .2 用户需求描述 ..................................................................................................................... 2 2 .2 .1 学生用户需求描述 .................................................................................................. 2 2 .2 .2 任课教师用户需求描述 .......................................................................................... 2 3 .数据库设计 .................................................................................................................................... 2 4 . 功能模块设计 ....................................................................................
