A video and graphics system has an input for receiving compressed video data and an input for receiving graphics data. The compressed video data may include HDTV video and/or SDTV video, and may be included in compressed data streams such as an MPEG-2 Transport stream. The video and graphics system also...http://www.google.fr/patents/US6798420?utm_source=gb-gplus-shareBrevet US6798420 - Video and graphics system with a single-port RAM
