Communication devices and communication Overview How to Create

摘要

PROBLEM TO BE SOLVED: To grasp outlines of trends etc., of a specified message and community information among a large quantity of messages, community information, etc., that one user exchanges with many users and communities.;SOLUTION: An address database 21 consisting of a user list and a community list and user preference data 22 showing user's priority levels of opposite persons are used to extract data contents that the user receives by using communication service according to a specified rule, the extracted contents are recorded as communication history data in a communication history database 41, and the communication history data recorded in the communication history database 41 are totaled as specified to extract the totaling result as an outline of communication, thereby selecting necessary information from the extracted outline of communication according to specifications of a display section 1 as the user instructs and sending it out to the display section 1.;COPYRIGHT: (C)2006,JPO&NCIPI