This paper describes two electronic camera systems which use a common CCD sensor but in different modes. The first system is a black and white Still/Video System and the second system is a color Still-Still/Video System. Although both systems are distinctly different in their modes of operation, they use many of the same components to achieve their goals.
Richard C. Kee,
"High-resolution CCD still/video and still-still/video systems", Proc. SPIE 1448, Camera and Input Scanner Systems, (1 June 1991); doi: 10.1117/12.45341; https://doi.org/10.1117/12.45341