BROADCAST RECEPTION ADAPTER, DIGITAL BROADCAST RECEIVER, AND BROADCAST RELAY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a broadcast reception adapter capable of receiving a broadcast of frequency which is not originally used for broadcasting, a terrestrial digital broadcast receiver, and a broadcast relay device.;SOLUTION: An antenna adapter 10-1 connected to a one-segment broadcasting mobile phone 40 receives a broadcast signal sent out by an ISDB-T broadcast sending device 50 and having a frequency in a citizen band not originally used for broadcasting by a GHz-band antenna 20, converts it to a frequency used for terrestrial digital broadcasting, and outputs the converted signal to the one-segment broadcasting mobile phone 40.;COPYRIGHT: (C)2009,JPO&INPIT