| 摘要 |
PROBLEM TO BE SOLVED: To allow a user to easily know whether or not an ensemble which is selected has ended by deciding the receiving situation of a reception signal which is being received by a digital broadcast receiving part, and announcing whether or not the digital broadcasting which is being received at present has ended, based on the decision result at the selecting of the output voice of the digital broadcast receiving part. SOLUTION: A digital audio broadcast(DAB) receiving part includes a front end 11 for a DAB - a MUSICAM decoder 15. When a selected source is a DAB, a system control part 1 decides whether or not the DAB receiving part can receive a DAB ensemble with frequencies, which are being tuned at present according to whether or not the error ratio of a high speed information channel part in a reception signal received by the DAB receiving part is smaller than a certain constant value. When the error ratio is smaller than a certain content value, a DAB indicator is turned on at a display part 6, so that a user is notified that the ensemble which is being received at present is not ended. |
