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. 25, 1997
Filed:
Nov. 16, 1995
Satoshi Kusano, Tokorozawa, JP;
Pioneer Electronic Corporation, Tokyo-to, JP;
Abstract
An image display device includes: a first memory for storing an image data; transmitting unit for reading out a portion of the image data stored in the first memory from a position of a transmitting side address and transmitting the read image data; a second memory for receiving the image data from the transmitting unit and storing the transmitted image data from a position of a receiving side address, the second memory renewing the stored image data endlessly by cyclicly changing the receiving side address and overwriting the transmitted image data; a display unit for reading out the image data stored in the display memory from a position of a display start address and displaying the read image data on a screen thereof; scroll information receiving unit for receiving scroll information including a scroll direction and a scroll amount inputted by an operator; and control unit for determining the display start address, the receiving side address and the transmitting side address in accordance with the scroll information, the second memory having a storage capacity larger than a data capacity of image displayed on one screen of the display unit.