| 摘要 |
PROBLEM TO BE SOLVED: To display a news program from a broadcast station and to display freely a commercial program by displaying information in place of a content of a storage device having been displayed so far when the reception of the information to be displayed with priority among teletext information and graphic information resulting from demodulating a teletext multiplex broadcast program. SOLUTION: A commercial or the like recorded in an IC card 8 is displayed on an electric scoreboard 4 usually. A reception processing section A receives usually a broadcast program and when the processing section A confirms the reception of information to be displayed on the electric scoreboard 4 with priority among character and graphic information being the result of demodulation, the processing section A displays the information to be displayed with priority onto the electric scoreboard 4 in place of the contents of the IC card 8 having been displayed so far. When the information to be displayed with priority is no longer received, the processing section selects the contents of the IC card 8 again. When the reception processing section A is an FM teletext multiplex broadcast reception means, the information to be displayed on the electric scoreboard 4 with priority is an FM teletext multiplex broadcast program. |
