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:
Aug. 17, 2004
Filed:
Aug. 17, 2000
Masahiro Someno, Nagano, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A printer host comprising a list-forming unit for forming a band-corresponded drawing command list showing correspondence of respective drawing commands to a band or bands referring to a spool file stored in a hard disk device; a drawing command storage control unit which successively reads out the drawing commands corresponding to the respective bands from the spool file stored in the hard disk device according to the band-corresponded drawing command list, and stores the drawing command of one band that is read out in the drawing command memory; and an image data expanding unit which converts the drawing command of one band stored in the drawing command memory into image data and expands the image data in the band memory. This constitution makes it possible to decrease the number of drawing commands stored in the memory in the host.