Based On The Deep Web Of Books Information Integration And Inquires The System

The system is used in cellphones for searching books. Through searching, it can provide phone users with basic information of books, and show the result on the phone's screen. That is convenient for phone users. In this paper, the author present a web crawler based on the technology of Deep Web to complete the network collection and integration on a particular theme. The reptile is designed to be a multi-thread multilevel queued reptile based on the JAVA language, and in the queue, the HTMLParser tool and regular expressions technology are used to process and store the grabbed URL. The Berkeley DB is introduced in the design of the URL queue. That realizes the efficient access of the queue and deposits the grabbed data in the MySql databases. The author uses the technology based on Lucece to establish the index of the processed information. After successfully collecting resources and establishing index, based on the Android software, nowadays'most important cellphones development platform, the author sets up a searching interface as a convenience to users so that through the Web, they can use cellphones to find the resources related to the specific topics.The system can provide phone users with convenient and quick information service. The users can access all kinds of information on the books they are searching in any time. That's so convenient for users.