The Campus Digital-Book Reading and Communication Platform Based on Wifi and Android

Abstract

Abstract-In recent years the Android mobile terminal is popular in campus, at the same time the software of entertainment and making friends emerged one after another. However, there are only few platforms to study and communication for Android user in the numerous software. To solve the problem, we initiate the campus mobile digital-book reading and communication platform based on wifi, using Android application development and Java web technology, having the functions of online book-recommendation, book-reading, book-download, users-communication and so on. The platform is not only simple operation, low cost and strong practicability but also resolves the difficulty of seeking electronic books and communication with students in different areas.

The Financial Management System Based on Android and SQLite

“…Except the basic data types such as TEXT, VARCHAR can be processed by SQLite directly, the datas from DatePicker, TimePicker or Gallery can not be applied to application directly. The datas related to date and time can be converted through standard functions provided by SQLite [10] . The convertion is complicated for Gallery.…”

“…An important tool for querying results is cursor which returns a set of rows along with a pointer[9] .4.2 Data storageExcept the basic data types such as TEXT, VARCHAR can be processed by SQLite directly, the datas from DatePicker, TimePicker or Gallery can not be applied to application directly. The datas related to date and time can be converted through standard functions provided by SQLite[10] . The convertion is complicated for Gallery.In this application, the Gallery element provides the app with the thumbnail track of the photos.…”