Asset information management method, asset information management system, asset information identifier database, and data structure of asset information management identifier

摘要

In each customer database, different kinds of asset information are registered so as to be retrieved using the different customer managing number as retrieval data. In an integrated identification information database, the customer managing number of the customer database is registered to constitute the integrated identification information under the association with the integrated ID as an identifier unique to each customer. A database integrating and managing section and the like integrates and manages the customer database based on the customer managing number associated with the integrated ID of the integrated identification information database. This arrangement makes it possible to easily integrate and manage a plurality of kinds of the asset information respectively registered in the different databases.