| 摘要 |
PURPOSE:To use a faulty sensor in the same way as a normal sensor, by providing a device for storing a position of a fault on a sensor array, and controlling a correlator by use of its information. CONSTITUTION:By use of a faulty sensor, a which object to be photographed, whose luminance is uniform is photographed, and it is made to correspond to the fault. A binary signal Bd is sent to a shift register 11-1b and a shift register 16-1 by a distributor. The binary signal Bd containing the informtion of a faulty position is stored in a fault memory 16, and in accordance with shift of the shift register 11-1b of a correlator 11, stored faulty position information is outputted repeatedly. In case of photographing a general object to be photographed, only in a period in which an output of the falt memory 16 is ''1'' (a period of a signal showing that there is no fault in a sensor 6), an output of an EX-NOR gate 11-6 is fetched from an AND gate 11-8, and correlation of a binary signal A and B is taken exatly. |
