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
Cleaning device, and image forming apparatus, process cartridge, and intermediate transfer unit each including the cleaning device
Identifying users of remote sessions
Electrophoresis display having touch screen and method for driving the touch screen
Pyrazole kinase modulators and methods of use
Fluorine-free fused ring heteroaromatic photoacid generators and resist compositions containing the same
Analysis of methylation using nucleic acid arrays
Cell transport system comprising a homogeneous mixture of agarose and agarase
  Randomly Featured Patents
Printer buffer unit detecting phase of transition signal to initiate job offset command
Signal processing device for a two-dimensional solid-state imaging element
Skewing of pole laminations of a switched reluctance machine to reduce acoustic noise
Pre-allocation and hierarchical mapping of data blocks distributed from a first processor to a second processor for use in a file system
System and method for protecting a computer system from malicious software
Hand shower
Single-crystal layer on a dielectric layer
Telescoping suspension fork having a quick release wheel axle clamp
Optical output system with auto optical power control for optical mouse
Telescopic riser joint