| 摘要 |
PROBLEM TO BE SOLVED: To provide a service providing method for maximally preventing the occurrence of a risk burden and a loss at unexpected cost occurring time of a member in the conventional organization called a friendly society in the providing method of service such as a funeral service. SOLUTION: Noble metal foil is sealed between obverse-reverse transparent resin sheets, a large number of cards displaying a face value, mass (weight) of noble metal, and a card ID are prepared, and a display item is recorded in a computer. A contractor reserving the service and a registering store agreeing to receive the cards as a value are recruited. The cards are supplied as a temporary receipt of money received in trust from the contractor, and the card ID and a contractor ID are related. When providing favorite service, a deposit is adjusted by receiving the cards. |
