| 摘要 |
PROBLEM TO BE SOLVED: To provide a method where buying desire of commodities is a roused by distributing simplified information, showing the contents of the commodities by using data broadcast of a narrow bandwidth. SOLUTION: Simplified information, regarding contents of commodities which are provided by CS broadcast, is provided by data broadcast and received, viewed and heard with a portable receiving terminal 30, while a viewer is absent. When viewing and hearing detailed information are desired, the viewer shows a discrimination code which can be obtained, when the viewer buys the commodity and a terminal ID. In a procedure of obtaining the detailed information, access to an internet service provider 50 is performed via a portable telephone 40, and the detailed information is subjected to down load from a server. Access to a server 110, which is installed in a convenience store and to which the detailed information has been distributed is performed by using wireless LAN or the like, and downloading of the detailed information is performed. Further, the detailed information of CS broadcast can be downloaded from a CS receiver 82, via a storage dock 90 at one's home. |
