PRIVATE INFORMATION STORAGE SYSTEM AND PRIVATE INFORMATION MANAGEMENT APPARATUS, AND INFORMATION STORAGE METHOD AND INFORMATION MANAGEMENT METHOD

摘要

PROBLEM TO BE SOLVED: To automatically store an experienced event and to take out highly useful information for an individual by a system which has more satisfactory responsiveness and is more efficient than a system performing keyword retrieval in a network.;SOLUTION: A structure where information being the object of retrieval is selected from pieces of information directly related to the user which are obtained by storing pieces of information which are obtained from the experience of a user and pieces of information necessary for the user is provided with a data analysis part 22 extracting information having the same keyword from information stored in a data storage part 15, calculating a time interval of extracted information, and generating an interval list, and a list storage part 23 storing the interval list generated in the data analysis part 22. Information to be provided to the user is arranged in accordance with an access interval to the pieces of information when information related to a prescribed place, a prescribed category, and a prescribed condition is repetitively accessed at the time of retrieving information by the user.;COPYRIGHT: (C)2005,JPO&NCIPI