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:
Dec. 16, 1997
Filed:
Dec. 22, 1995
Hirotoshi Shimizu, Kawasaki, JP;
Fujitsu, Limited, Kanagawa, JP;
Abstract
A system for controlling an image display which enables the efficiency of transfer of image data to be greatly improved when a control processor and display control unit access an image memory at alternate timings, the control processor updates the image data, and the display control unit displays the image data on a display, wherein the control processor is first made to wait so that the relative deviation in phase between the operational cycle (T1 to T4) of the control processor and the alternate access cycle of the control processor and display control unit specified by the display control unit is initially set to a certain relative relationship so that the two accesses do not conflict, then the image data is transferred without waiting.