A control apparatus for remotely controlling one of adjusting functions of an image capturing apparatus, including contrast, gamma, sharpness, and aperture. The control apparatus transmits to the image capture apparatus a first command requesting a current value of the adjusting function of the image...http://www.google.de/patents/US7283177?utm_source=gb-gplus-sharePatent US7283177 - Method and apparatus for controlling the functions of an image capturing apparatus
