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. 04, 1997
Filed:
Jan. 23, 1995
Applicant:
Inventor:
Masahiro Sakamoto, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358426 ; 358433 ; 358448 ; 382148 ;
Abstract
An image processor inputs coded image data, which is comprised of a plurality of resolution levels, and image processor thereafter rearranges and stores the coded image data into image memory 4 so that the resolution levels of the coded image data can be stored into a consecutive address area of the image memory 4. Thereafter DMA controller 11 reads out the coded image data stored in the image memory 4 into decoder 7 by accessing the consecutive address area of the image memory 4. The decoder 7 decodes the coded image data transferred at high speed.