| 摘要 |
PROBLEM TO BE SOLVED: To provide a response while identifying a person concerned even when one TV is utilized by plural persons by deciding a program ID for each program when receiving the provision of program through a two-way TV, and registering a personal ID for each TV to be utilized by the individual viewer. SOLUTION: When a password is inputted from a remote controller 6, at a two-way TV 2, a program control part 4 sets the password in addition to a television ID containing the program ID and personal ID and response data and sends them to a communication control part 7. The password is transmitted to a response server 3 together with the response data. A response processing application 11, that receives the response data, prepares a response data file 17 composed of the television ID and the response data. A sum-up processing application 12 inspects whether the password registered in a authentication information data base 15 is coincident with the password sent while being added to the response data or not. When both the passwords are coincident, the order from a person himself is judged and sent to a broadcasting station as the response data ordered by the person himself. |
