TRANSMISSION DEVICE AND BROADCASTING METHOD

PROBLEM TO BE SOLVED: To provide a transmission device and a broadcasting method which can realize a mobile broadcast service targeting mobile bodies such as trains, buses and ships without interfering an existing broadcast service.SOLUTION: The transmission device changes actively a transmission fr...

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Bibliographische Detailangaben
Hauptverfasser:	KAWAKAMI KOHEI, TAKAHASHI HIROKAZU, DOI KIYOYUKI, SATO MAKOTO
Format:	Patent
Sprache:	eng
Schlagworte:	BROADCAST COMMUNICATION ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a transmission device and a broadcasting method which can realize a mobile broadcast service targeting mobile bodies such as trains, buses and ships without interfering an existing broadcast service.SOLUTION: The transmission device changes actively a transmission frequency of the mobile broadcast service broadcast in the mobile bodies without interfering a use frequency of a region through which the mobile bodies travel.