TWO-WAY COMMUNICATION METHOD AND ITS COMMUNICATION SYSTEM, AND STORAGE MEDIUM FOR STORING TWO-WAY COMMUNICATION PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a 2-way communication method that serves individual data to be served to a customer according to customer's information for each customer without the need for the customer for its selection. SOLUTION: This invention provides the 2-way communication method for data broadcasting. The communication method has data to be served to customers, accepts s request of a customer with identification information receiving the data broadcast program, selects data to be served among the served data according to customer information of the customer specified by the identification information and returns the data to the customer so as to provide individual data to the customer according to the customer information by each customer.