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. 29, 1994
Filed:
Dec. 15, 1993
Applicant:
Inventor:
Noritaka Egami, Nagasaki, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395157 ;
Abstract
In switching a picture corresponding to a picture display task, the picture display task before switching permitted to run concurirently with a picture display task after switching, while a drawing command from the picture dissplay task before switching is promptly invalidated. window of the picture display task before switching is eliminated when the picture is switched, and therefore the drawing command from the picture display task of which the window is eliminated is made invalid.