Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Priority selection apparatus as for a video signal processor










Image Number 4 for United States Patent #5111292.

Apparatus for encoding/decoding a HDTV signal for e.g. terrestrial transmission includes a priority selection processor for parsing compressed video codewords between high and low priority channels for transmission. A compression circuit responsive to high definition video source signals provides hierarchically layered codewords CW representing compressed video data and associated codewords T. defining the types of data represented by the codewords CW. The priority selection processor, responsive to the codewords CW and T, counts the number of bits in predetermined blocks of data and determines the number of bits in each block to be allocated to the respective channels. Thereafter the processor parses the codewords CW into high and low priority codeword sequences wherein the high and low priority codeword sequences correspond to compressed video data of relatively greater and lesser importance to image reproduction respectively.








 
 
  Recently Added Patents
Wind driven generator for vehicles
Spreading technique applied to broadband mobile communications by satelite relying on DVB-RCS
Method and apparatus for controlling cardiac resynchronization therapy using cardiac impedance
System and method for improving cache efficiency
Apparatus for counting particles in a gas
Terminal device and image printing method
Low cost mesh network capability
  Randomly Featured Patents
Just-in-time publishing via a publish/subscribe messaging system using a subscribe-event model
Cradle bearing
Knife sheath of tough flexible material
Wind power installation with separate primary and secondary cooling circuits
Azaneophyl sulfides, and their use as pesticides
Ultraviolet light emitting diode
Paper palette for art
Surface-conforming obscured feature detector
Safety toe cap
Photoelectric encoder having a plane mirror disposed parallel to the optical axis of a concave mirror