Intelligent cartridge for attachment to a printer to perform ima

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

395502, G06K 1500

Patent

active

055925952

ABSTRACT:
The image processing performance of a present day or existing page printer, e.g., electrophotographic printer, is improved and accelerated with the use of a detachable intelligent cartridge which contains a CPU and necessary memory to process print data into image dated for the electronic control unit of the printer to which the cartridge is attached. Depending, upon the page description language (PDL) to be employed, a cartridge can be selected for use with the printer and accelerate its PDL conversion and printing output. The intelligent cartridge CPU, which is different from the printer CPU, receives print data are from the printer and, since the data bus connecting the intelligent cartridge and the electronic control unit of the printer has only a read only capability from the electronic control unit, data transfer to the cartridge is made possible by utilizing the print data as an index for the read address accomplished by the printer CPU. The bit image data is accomplished by the cartridge CPU from print data received via the printer CPU and after data development, the bit image data is transferred to the printer for hardcopy printout.

REFERENCES:
patent: 4441164 (1984-04-01), Paval et al.
patent: 4691317 (1987-09-01), Miazga et al.
patent: 4730947 (1988-03-01), Ikeda et al.
patent: 4872091 (1989-10-01), Maniwa et al.
patent: 4908637 (1990-03-01), Chung et al.
patent: 4949188 (1990-08-01), Sato
patent: 5041918 (1991-08-01), Ishida et al.
patent: 5075874 (1991-12-01), Steeves et al.
patent: 5109490 (1992-04-01), Arimilli et al.
patent: 5137379 (1992-08-01), Ukai et al.
patent: 5200958 (1993-04-01), Hamilton et al.

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

Intelligent cartridge for attachment to a printer to perform ima does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Intelligent cartridge for attachment to a printer to perform ima, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Intelligent cartridge for attachment to a printer to perform ima will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1772283

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