Commodity recycling method

摘要

The commodity recycling method of the present invention includes the steps of: selling or renting a commodity to a first user (step S1); collecting the commodity from the first user (step S2); estimating a remaining life of the commodity based on information indicating a usage history of the commodity recorded in a recording section provided in the commodity (step S3); determining sale terms or lease terms based on the estimated remaining life of the commodity (step S4); selling or renting the commodity to a second user in accordance with the sale terms or the lease terms (step S5). The recording section records the information indicating the usage history of the commodity in a manner in which it is substantially impossible for a user of the commodity to alter the usage history information.