CONSTRUCTION METHOD OF SECONDARY DATABASE

摘要

PROBLEM TO BE SOLVED: To provide a method for constructing a database for every user in a style easily usable by the user by integrating a function for retrieving and obtaining data from one or more external databases with a function for automatically accumulating and using the obtained data. SOLUTION: Individual users X1-Xncan access the external databases D1-Dnby using electronic terminals PC1-PCn. Each user can automatically obtain data from the external databases D1-Dnwhen he or she previously designates the external database, and designates a retrieval condition and a retrieval frequency or date. The obtained data can be accumulated in secondary databases ID1-IDnby converting them into a unified format or style. COPYRIGHT: (C)2004,JPO