| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a broadcast receiver which, when a radio disturbance in a satellite broadcast program occurs, permits instantaneous and automatic switching to other broadcast means to enable the viewer to watch a broadcast program without being interrupted, and a broadcasting system configured with plural receiving stations, each having the broadcast receiver, and at least one transmitting station which transmits a single program to the receiving stations using plural broadcasting means, the broadcasting system being adapted to enable one receiving station incapable of viewing because of a radio disturbance in one satellite broadcast program to receive from the transmitting station another program broadcast by other than satellite broadcasting or share the another program with other receiving stations and instantaneously change the another program for the one program, allowing the viewer to watch the one program without being interrupted. <P>SOLUTION: A broadcast receiver 10 is provided with a main circuit 14 which accepts a satellite broadcast program as its input and a sub-circuit 15 which accepts a program broadcast by other than satellite broadcasting as its input, so that when a radio disturbance on the main circuit side occurs, the main circuit is switched to the sub-circuit instantaneously and automatically by a selector unit 22. <P>COPYRIGHT: (C)2012,JPO&INPIT |
