The luminance or intensity information is coded in a separate part of the signal. The decoder will combine the colour and intensity information and create the red, green and blue signals which are needed to define the picture to be displayed. Software video codec for Video for Windows . Read-Solomon Code used on every CD for error correction. The conversion of data to a more compact form for storage or transmission.
Technologies used include watermarking, signatures on disc and encryption.
The Copy Protection Technical Working Group, an unofficial industry panel. A major town near Gatwick Airport, UK, where Disctronics Fulfilment is located. Cyclic Redundancy Check used to check whether a data stream has suffered any corruption producing errors. Content Scrambling System, used for digital copy protection of DVD-Video discs.