INFORMATION PROVIDING SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a novel information providing system for providing various information items to terminals. SOLUTION: The information providing system 1 associated with an embodiment disclosed herein comprises: a transmitter 10 that transmits various information items as information of sound pressure vibration utilizing a high audible band of about 12 to 13 kHz in an audible band; a mobile phone 20 as a terminal for receiving the various information items; and a server 50 connected to the transmitter 10 via the Internet 40. Through the configuration above, it is characterized in that the transmitter 10 transmits the various information items to the mobile phone 20 as sound whose medium is air. COPYRIGHT: (C)2007,JPO&INPIT