DATA CARRIER, RECYCLING METHOD FOR DATA CARRIER, RECYCLING DISPLAY METHOD FOR DATA CARRIER, IC CARD, RECYCLING METHOD FOR IC CARD, RECYCLING DISPLAY METHOD FOR IC CARD, RECOVERING METHOD FOR NOBLE METAL, AND METHOD FOR GENERATING SOURCE OF LOCAL GOVERNMENT REVENUE

摘要

PROBLEM TO BE SOLVED: To provide a method for producing part of a source of revenue of a local government by utilizing a data carrier. SOLUTION: The method for producing part of the source of revenue of the local government is that the local government recovers waste data carriers and utilizes noble metals contained in the recovered data carriers as part of the source of revenue. The data carrier has bonding wires made of noble metals such as gold. By the recovering by the local government, a recovering range is widened, and the recovering amount can be increased.