INFORMATION ARRANGING METHOD, INFORMATION PROCESSOR, INFORMATION PROCESSING SYSTEM, STORAGE MEDIUM AND PROGRAM TRANSMITTING DEVICE

摘要

PROBLEM TO BE SOLVED: To present valuable information to a user at the time of periodically observing a plurality of dynamically changing information sources. SOLUTION: This information processing system for processing information to be acquired from a plurality of sites connected through the Internet 10 is provided with a crawler 13 patrolling in the sites on the Internet 10 registered in a registered site DB11, a meta data DB12 for storing meta data to be acquired according to the patrol by extracting elements carrying information from contents to be referred to by a URL, a significant information element extracting mechanism 30 for reading the information stored in the meta data DB12, and for extracting significant information elements based on the level of coincidence of the information elements, a significant information element DB40 for storing the extracted significant information, and a result display mechanism 41 for operating visualization processing to the stored significant information elements.