CARD LINKED WITH STORAGE DEVICE STORING GUARANTEE MEANS DETERMINATION INFORMATION, AND METHOD AND SYSTEM FOR PUTTING UP GUARANTEE MEANS OF GOODS SETTLED WITH THE SAME

摘要

PURPOSE: A card linked with a storage device storing guarantee means determination information, and a method and a system for putting up guarantee means of goods settled with the same are provided to offer card use approval and incentive by determining purchase target goods as the guarantee means depending on the guarantee means determination information linked with card information. CONSTITUTION: The card(130) is equipped with an IC chip storing the guarantee means determination information for the settlement target goods. When a client settles the goods with the card, the guarantee means determination information makes the settlement target goods put up as the settlement guarantee means. A server(100) approves card use by putting up the settlement target goods as the guarantee means based on the guarantee means determination information stored in the IC chip.