摘要 |
<P>PROBLEM TO BE SOLVED: To remedy operability confusion or trouble due to retransmission by BS, when receiving a safety net as countermeasures against viewing difficulties of terrestrial digital broadcast. <P>SOLUTION: A digital receiver holds beforehand-tuning information to be used for performing tuning by a tuner 16. In the tuning information, a retransmission service by the BS for a viewing difficulty area of digital broadcast is stored as a service of terrestrial digital broadcast. Thus, when an operation instructing tuning is input to a remote controller 10, the retransmission service by the BS can be tuning-instructed as a service of terrestrial digital broadcast. Furthermore, when an electronic program guide is displayed by using the tuning information, retransmission service by the BS is also displayed as an electronic program guide of terrestrial digital broadcast. <P>COPYRIGHT: (C)2010,JPO&INPIT |