Patent ID: 7673313

Claim:
A broadcasting signal receiving system comprising: an obtaining part for obtaining program information of a receiving program; a broadcasting signal receiving part for receiving a broadcasting signal to obtain a video signal and an audio signal; an image pick-up part for recording an image of a viewer; a certifying part for comparing the image of the face of the viewer recorded by the image pick-up part with the previously registered image of a face of an individual to certify the viewing individual; an image recording and reproducing part for recording and storing preset useful programs; a harmful program condition setting part for setting harmful program conditions; and a viewing limit control part, wherein when a certified result indicates an individual as an object whose viewing is limited and the receiving program corresponds to a set harmful program on the basis of the certified result by the certifying part, the contents of the receiving program based on the program information and the set harmful program conditions, the viewing limit control part reproduces and displays on a monitor screen the useful programs stored in the image recording and reproducing part, wherein elapse time information after recording the programs and information showing that the programs are reproduced or not reproduced are added to the useful programs stored in the image recording and reproducing part, and when the useful program stored in the image recording and reproducing part is not reproduced yet and a preset and prescribed time elapses, if the certified result by the certifying part indicates an individual as an object whose viewing is limited, the viewing limit control part limits the viewing of even the receiving program that is not the set harmful program and reproduces and displays on the monitor screen the useful program.