ADVERTISEMENT INFORMATION PROVIDING SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a system which is equipped with a database wherein advertisement information and subway guide information are registered and distributes the advertisement information to a projection device installed in subway station and also enables subway uses to retrieve the subway guide information in subway station. SOLUTION: This system has the database for advertisement information and schedule information on the distribution of the advertisement information and is equipped with a distributing means which distributes the advertisement information to the projection device installed in the subway station through a communication network according to the schedule information. A display panel displays a panel number unique to the display panel and is equipped with a retrieving means for retrieving the subway guide information based upon the installation place of the display panel registered in the database in response to the input of the panel number from a user terminal device that the subway user has.