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:
Jun. 21, 2005
Filed:
Dec. 24, 2002
Toshiaki Minami, Kanagawa, JP;
Toshiaki Minami, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
Image display apparatus and image display method which realize smooth scroll-display of image data and enlargement/reduction display, and attain cost reduction by reducing the capacity of local memory for temporarily storing image data. In the image display apparatus, compressed image data is stored in an image memory, and partial image data of the compressed image data within a display range of monitor screenand its peripheral compressed image data are transferred to a local image memory. in the local image memory, the partial image data and the peripheral image data are expanded and stored. Further, compressed image data further surrounding these data is stored. Then, compressed image data in a designated scroll direction is expanded by an image expansion unit
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile