Random access memory device having inconsistent write-in and rea
Receiving apparatus and recording method
Recorded medium for video control system
Recording and reproducing apparatus with limited digital copying
Recording apparatus
Recording method of digital magnetic recording medium for copyri
Reference palette embedding
Remote monitoring device
Remotely selectable audio/video/text disruption
Removable computer security device
Repeater of digital audio interface signal
Restricted access television transmission system
Restricted access television transmission system
Royalty tracking method and apparatus
Safety device against the unauthorized detection of protected da
Sagnac interferometer based secure communication system
Scramble codec
Scrambler bypass system
Scrambler of information stored on magnetic memory media
Scrambler system