The present invention refers to real estate auction/public auction and make a search/public auction search for auction can communicate with the servers, and relates to analysis system. In the present invention publicly known technique is a auction/public auction article database (DB) constructing techniques, techniques constructing database (DB) price real estate of publicly known, publicly known techniques of constructing (GIS) database (DB) electronic map, client-server of publicly known (client-server) computer communication techniques, user interface of publicly known manufacturing techniques or the like of the user through the use of road fill a data in a regular form as needed basis for provided a real estate object, position of the, issuing certified copy for recognizing status setting fixed collateral , issuing bowel land, spot investigation request, at least one capillary tube to the ID from resident registration transcript of register for issuing request, as well as current price information of real estate adjacent current, these information, a using the computer algorithm by embodiment between right analysis and auction expert to until right analysis information processes an and provides, when has occurred generating potential repaymentcaptain rights variation, whether for allowing to cancel bidding due to paper powder shared, court ground circle established of participation of bidding maximum and of availability for the a system for presenting a. concerns methods for the development of. The system, in order to construct (client-server) client-server of publicly known use computer system, server computer to store information on a database (DB) types of in any cases or being provided, the mobile station was provided information by an issuance request right analysis algorithm, to drive the result the is stored in the I nternet server. The development of this system people who have low right analysis to the solder ball of the present invention without participate in auction dependent information available to be as well as, certified copy, land bowel, automatically for applying issuance of transcript of register resident registration time saving is can be.