A video signal processing apparatus enabling reuse by a previously used internal configuration, provided with a storage device for storing the states of all or part of the intersections of a matrix switch to the output side of which inputs of video signal processing units and video signal output channels...http://www.google.fr/patents/US6768519?utm_source=gb-gplus-shareBrevet US6768519 - Reproducible matrix switch settings of a video signal processing apparatus
Reproducible matrix switch settings of a video signal processing apparatus
