Priority order processing circuit and method for an MPEG system

Television – Receiver circuitry

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

348 10, 709219, H04N 700

Patent

active

060725435

ABSTRACT:
A priority order processing circuit is disclosed for an MPEG system adapted to determine the priority order of events generated from a multiprocessor of a decoding system utilizing MPEG1 and MPEG2 schemes while controlling operations of the system. The priority order processing circuit includes a video buffer verifier writing controller for generating a writing request signal when a situation exists for storing data in an external memory, a video buffer verifier reading controller for generating a reading request signal when a situation exists for reading the stored data, a display controller for generating a display request signal in response to recovered data received therein, a motion compensation reading controller for generating a motion compensation reading request signal when motion compensation for the stored data is requested, a motion compensation writing controller for generating a motion compensation writing request signal when the motion compensation is requested, and a priority order controller for determining a priority order for various request signals generated, respectively, from the video buffer verifier writing controller, video buffer verifier reading controller, display controller, motion compensation reading controller and motion compensation writing controller while generating a service code for executing a data processing service.

REFERENCES:
patent: 4633392 (1986-12-01), Vincent et al.
patent: 4796176 (1989-01-01), D'Amico
patent: 4803617 (1989-02-01), Berarducci

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Priority order processing circuit and method for an MPEG system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Priority order processing circuit and method for an MPEG system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Priority order processing circuit and method for an MPEG system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2218044

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.