Audiovisual introductions in 2003

digital radio broadcasting standard

XDCAM is a series of products for digital recording using random access solid-state memory media, introduced by Sony in 2003. Four different product lines the XDCAM SD, XDCAM HD, XDCAM EX and XDCAM HD422 differ in types of encoder used, frame size, container type and in recording media.

Chinese optical disc format intended to replace DVD

lossless compression technique

optical disc