C. Database
Task data is stored in the SQLite database and can be viewed using special third part browser while running the program. Database entries are pulled from the device in DDMS perspective and downloaded to the user system for further analysis. Latitude, longitude, distance of interest and essential product details along with product identification code and shop name are stored in MySQL backend for shopping offers display.
D. Discount Information
Retailers wishing to publish product discount information can do so by registering into the webserver. Once done, the administrative rights of uploading discount information are given to the retailer. Request communication from mobile to the web server is done through Hyper Text Transfer Protocol (HTTP). Matched discount information corresponding to latitude and longitude will be passed back to the Android mobile using JSN format and the same will be displayed