Video, audio and image signal processing apparatus namely, signal testers, monitors, converters, processors, encoders, decoders, signal generators, analyzers, video tape players, screen optimizers, noise reducers, switchers, routers, correctors, synchronizers, amplifiers, serializers and deserializers, digital video effects processors; video, audio and image signal processing apparatus and software for reading, writing, decoding, extracting, encoding or injection of metadata information into ...