a study book purchasing means on internet

摘要

The present invention relates to a method for purchasing learning materials on the Internet, with the provider provides services to some of the content of the learning materials in the original form as a Web browser, a user viewing a web browser, a link to the homepage that provides services dedicated program to get down to allow users to see on the Internet how to buy learning materials before purchasing learning materials to experience the content of learning materials to choose whether or not to buy.