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:
Mar. 27, 2001
Filed:
Feb. 13, 1998
Fumihiro Minamizawa, Toyoake, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Abstract
This invention permits copying of multiple documents when only a small amount of memory is available. When a single copy mode is selected from an operator panel, a document's color image is read by the scanner section, stored line-by-line in a buffer, color corrected, converted to binary print-use data using the error diffusion method, and printed on a line-by-line basis by a recording section. When a multiple copy mode is selected, one line of a read color image is subjected to color correction and data-compressed using a simple binary conversion into print-use data, so that one line of obtained image data is compressed before being stored in the copy-use storage area. When the image data on one sheet has been processed and stored, printing is performed by a recording section.