Tennis Online Teaching Information Platform Based on Android Mobile Intelligent Terminal

Table 1

System structure of online information platform.

Com.course	Used to store components
Com.course.adapter	Store various view bindings into the adapter
Com.course.dadt	Database processing class, responsible for operations such as opening, closing, filling in, deleting, changing, and checking the database
Com.course.back	Various types of background processing responsible for logical operations, such as uploading and downloading
Com.course.entity	Store various entity classes
Com.course.socket	Handle communication
Com.course.restfui	Client that encapsulates the request
Com.course.view	Store custom views
Com.course.ytil	Various tools