COLLECTING METHOD, ORDERING METHOD, METHOD AND SYSTEM FOR SALE, INFORMATION PROCESSOR, COLLECTING METHOD AND SELLING METHOD BY INFORMATION PROCESSOR, AND PROGRAM AND MEDIUM THEREFOR

摘要

PROBLEM TO BE SOLVED: To requires neither trouble nor cost for any of methods of sending a trucking for collection by a store or manufacturer, carrying a toner cartridge to a store by a user, and packing the toner cartridge in a box dedicated to collection and sending it by the user as a collecting method for the toner cartridge. SOLUTION: An ordering picture is provided with a setting field where a user who orders an article through the Internet sets whether or not the user participates in collection service for the article. According to sent information on whether or not the user participates in the collection service, an estimated collected article quantity is computed and according to the computed information, a collection plan is generated.