A picture processing system includes a host CPU for storing a series of PID values for packets to be processed, a next PID register, a present PID register, and a header processor for extracting packets in the transport stream specified by the present PID value stored in the present PID register and...http://www.google.com.au/patents/US6414954?utm_source=gb-gplus-sharePatent US6414954 - Picture processing system and method
