| 摘要 |
A broadcasting center multiplexes contents obtained by adding information indicative of presentation conditions including a "location", a "moving direction", and the "period of validity of data" to stream data. A broadcasting wave dispatching apparatus transmits the contents to the entire information provided area through a broadcasting wave. A reception terminal apparatus mounted in a vehicle receives the broadcasting wave distributed by the broadcasting station while the vehicle is passing through the information provided area. The reception terminal apparatus then separates the multiplexed contents from the received signal for storage. It also obtains status information including the location of the vehicle, the current time, and the moving direction of the vehicle, from information provided by a vehicle location measuring apparatus. The reception terminal apparatus then sequentially compares the status information with the presentation condition information, added to the stored contents. It then decodes and reproduces matching contents. |
