| 摘要 |
PROBLEM TO BE SOLVED: To make easily producible a real estate library by collecting information that is information about real estates and about many items whose sources are different, sorting it in every real estate to manage it as a real estate library, outputting the information of many managed items and evaluating it on the basis of the information of many items. SOLUTION: A system consists of an external investigation institution 1 investigating about necessary items, real estate agents 2 being a client of investigation, consumers 3 and a real estate data integration center C connected to terminals respectively installed to the consumers 3. When an investigation request comes, needed information is transmitted and received between required specialists and information necessary to real estate evaluation is investigated and collected. Next, described items by the specialists are confirmed and transcribed, integrated and edited to a real estate library, and stored in a real estate database DB. Integrated evaluation is performed by making described item contents numerical and substituting them for a prescribed numerical formula giving evaluation reference on the basis of the real estate library constructed on the database DB. |
