PURCHASE SYSTEM, CONTROL METHOD THEREFOR, AND INFORMATION PROCESSOR METHOD FOR PROCESSING INFORMATION APPLICABLE TO THE PURCHASE SYSTEM

摘要

PROBLEM TO BE SOLVED: To reduce burdens of a user in the ordering operation of merchandise in a purchase system utilizing digital broadcasting or the like. ;SOLUTION: In this purchase system realized by the bidirectional communication of the device of a contents provider side and the information processor of a user side, the contents provider side owns a data base capable of extracting a merchandise code for uniquely specifying the merchandise from merchandise attributes and a model ID. When the specified merchandise attributes and the model ID for specifying a kind of machine are transmitted from the user side, the data base is searched, based on the merchandise attributes and kind-of- machine information and a corresponding merchandise code is extracted and presented to the user, The user executes on-line shopping for the presented merchandise code.;COPYRIGHT: (C)2001,JPO