TELEVISION BROADCASTING CONTENTS TRANSMITTING SYSTEM USING VIRTUAL LOCAL AREA COMMUNICATION NETWORK FOR SWITCHING SELECTED CHANNEL WITHOUT CONSUMING COST AND TIME

摘要

PURPOSE: A television broadcasting contents transmitting system using a virtual local area communication network is provided to switch a selected channel without consuming cost and time. CONSTITUTION: A plurality of television broadcasting contents transmitting servers(1-1) generate television broadcasting contents and a plurality of television broadcasting contents receiving terminals(7-1,7-2,7-3,7-4) receive the television broadcasting contents. The first channel distribution switch(5) is connected to the television broadcasting contents transmitting servers to respectively distribute channels to the servers. A plurality of second channel distribution switches(8-1,8-2) are provided. Each of the second channel distribution switches is connected to at least one of the television broadcasting contents receiving terminals to distribute at least one channel to the terminals. A plurality of virtual local area communication networks are arranged corresponding to the channels between the output of the first channel distribution switch and the input of the second channel distribution switches.