The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 15, 2000
Filed:
Jun. 03, 1997
Hitachi, Ltd., Tokyo, JP;
Abstract
Drawing processes and print processes for respective pages are performed in accordance with print commands by a plurality of processors. The print commands over the plurality of pages are stored in a command buffer. In successively allotting the drawing processes for the different pages to the different processors, a chain of the print commands ranging over the plurality of pages is fetched from the command buffer, whereupon imaginary drawings for setting drawing attribute parameters of the respective pages are executed sequentially without executing the respective real drawings. The real drawings are executed for the pages having completed the imaginary drawing, by the respectively assigned processors in parallel on the basis of the print command chain and in accordance with the set drawing attribute parameters set in the imaginary drawings.