Papers discussed the following function modules in the system: Search module, analysis module, auxiliarymodules, management module design and implementation.
论文中论述了系统中如下功能模块：搜索模块，分析模块，辅助模块，管理模块的设计与实现。
2
The paper introduces the graph pretreatment, the region division, the view recognition, the graph comparison and other auxiliarymodules separately according to the system work flow.