BROADCAST TYPE INFRARED COMMUNICATION SYSTEM AND BROADCAST TYPE INFRARED COMMUNICATION METHOD, AND BROADCAST TYPE INFRARED COMMUNICATION RECEIVING TERMINAL AND BROADCAST TYPE INFRARED RECEIVING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a broadcast type infrared communication system and a broadcast type infrared communication method, and a broadcast type infrared communication receiving terminal and a broadcast type infrared receiving method which facilitate transmission of information of every kind and make it possible to efficiently acquire every kind of information transmitted by increasing an information transmission rate and improving information transmission efficiency by utilizing a broadcast type infrared communication method.;SOLUTION: In a local information communication system 100, a main server 1 deliveries contents for showing, contents for carrying back and a schedule for showing to every neighborhood server 2 through the Internet or a LAN. Every neighborhood server 2 receives the contents for showing, the contents for carrying back and the schedule for showing which are delivered, and displays the contents for showing on an image device according to the schedule, and repeatedly delivers the contents for carry back related to the contents for showing.;COPYRIGHT: (C)2002,JPO