Systems and methods that provide graphics using a graphical engine are provided. In one example, a system may provide layered graphics in a video environment. The system may include a bus, a graphical engine and a graphical pipeline. The graphical engine may be coupled to the bus and may be adapted to...http://www.google.se/patents/US7304652?utm_source=gb-gplus-sharePatent US7304652 - System and method for providing graphics using graphical engine
