| 摘要 |
PROBLEM TO BE SOLVED: To provide an apparatus, method and storage medium which enable the audience to interact with messages, such as product or service advertisements.SOLUTION: An apparatus includes an interactive message service 122 to selectively display messages of a collection of messages, in response to navigation controls received from a proximally located portable client device 104, through a navigation interface provided to the proximally located portable client device by the interactive message service. |
