A signal processing system has an image pickup device and a plurality of different color filters which generate a plurality of color signals. A memory stores the color signals, and a plurality of readout devices divides the signals from the memory into the plurality of color signals. A switching device...http://www.google.com.au/patents/US4985758?utm_source=gb-gplus-sharePatent US4985758 - Signal processing system having selected output from plural readout devices
