| 摘要 |
PROBLEM TO BE SOLVED: To easily measure a flow of information from a receiver to a mobile terminal and information contact on the mobile terminal.SOLUTION: A broadcasting station adds incidental information to a broadcast signal and broadcasts the broadcast signal (S101 and S102). A receiver identifies a URL by using the incidental information detected from the broadcast signal, and transmits an additional information acquisition request to a corresponding website (S103 to S106). The website obtains additional information corresponding to the additional information acquisition request, and responses to the receiver (S107). The receiver transmits the received additional information to a terminal (S109); and the terminal displays the received additional information (S111). A data collection server storage part stores contact logs which are logs when the terminal displays the additional information, and viewing logs which are logs when the receiver detects from the broadcast signal (S104 and S112). |
