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:
Nov. 17, 2020
Filed:
Oct. 18, 2017
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Kenji Kasuya, Kashiwa, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 1/64 (2006.01); G06K 15/02 (2006.01); G06F 3/0484 (2013.01); G06F 3/12 (2006.01);
U.S. Cl.
CPC ...
H04N 1/648 (2013.01); G06F 3/04845 (2013.01); G06K 15/1817 (2013.01); G06K 15/1857 (2013.01); G06K 15/1896 (2013.01); H04N 1/64 (2013.01); G06F 3/1297 (2013.01);
Abstract
Image data stored in a spool memory and respectively corresponding to a plurality of colors is read and sequentially decompressed, and image forming processing is performed based on the decompressed image data. In the decompression, the image data respectively corresponding to the plurality of colors is sequentially decompressed, switching between decompression target data in units of bands.