| 摘要 |
An information transmission device stores attribute information of each product to be provided to a user. The information transmission device acquires positional information of the user from a communication device owned by the user. The information transmission device specifies the user's situation using at least the acquired positional information of the user. The information transmission device specifies the product having the user's specified situation as the attribute information. The information transmission device transmits the specified product to the communication device. |
