Information propagation device, information terminal, information provision system and information provision method

摘要

Information providing system allowing the user to easily acquire information on an object such as a general-purpose product or relating to an advertisement over a network without having to write the network address. In the present invention, an RF-ID tag storing the mail address of the advertisement sponsor and the URL of the server providing the information are attached for example to an advertisement inside a bus or subway train, and an RF-ID reader is installed in a PDA. A user desiring to obtain this information over the Internet utilizes the PDA to receive the information from the RF-ID tag installed in that advertisement and access the Internet.