Computer software used for linking to electronic networks from media signals, namely from steganographically hidden information contained in video signals; computer software for encoding video signals with steganographically hidden digital information and for decoding such steganographically hidden digital information from such video signals; pre-recorded video recordings containing steganographically hidden coded digital information embedded therein and stored in video containing media, name...

Computer programs for embedding identifiers into video signals and computer programs for extracting identifiers from video signals, the extracted identifiers being used in linking to electronic networks based on data associations between the extracted identifiers and references to the electronic networks

computer hardware and computer software for use in image processing, digitizing, and compressing video images and audio signals

distribution of informational video presentations