Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Downloading image graphics with accelerated text character and line art creation










Image Number 6 for United States Patent #6128021.

An image is transferred from a sender to a receiver. The image is progressively re-created at a display of the receiver. First, a low-resolution full-color representation of the image is transferred. Then, a full-resolution limited-color representation of the image is sent. The pixel values of the full-resolution representation typically represent alpha-numerical characters or edges of features. The representations are combined to create a version of the image by modifying the pixels of first representation under control of the limited-color content of the spatially corresponding pixel of the second representation. The legibility of the combined image is achieved considerably faster than with conventional techniques.








 
 
  Recently Added Patents
Liquid crystal display device
Fuel cell support structure
Lacrosse head
Wake-up radio system
Method and apparatus for re-routing calls in a packet network during failures
Pyrrolidine derivatives, pharmaceutical compositions containing the same, and methods of using the same
Delta-sigma AD converter circuit and battery pack
  Randomly Featured Patents
Meniscus-contained method of handling fluids in the manufacture of semiconductor wafers
Resealable closure mechanism
Optical disk apparatus and tracking method
Grouping and displaying of contextual objects
Durable honeycomb structures
Welding shield
Optical switching device
Offset calibration system and method for a high gain signal channel
Iris or shutter arrangements
Communications headset