Title:
GRAPHICS CONTROL DEVICE
Document Type and Number:
Japanese Patent JPS62133579
Kind Code:
A
Abstract:
PURPOSE:To easily process a key input monitor task by comparing a cursor position, and a window position designation of all window defining information which has been registered, and displaying a task discrimination corresponding to the window. CONSTITUTION:A central processor 1 is connected to a window defining information managing means 3 through a bus 2, and the means 3 executes a registration and an elimination of window defining information with respect to a pair information store means 4. Also, a pair information register means 5 fetches and stores all the window defining information by one information each, which has been registered in the means 4, and in the window defining information in the means 5, a window position designation is compared with a cursor position which is sent from a cursor position signal 7, in a cursor/window comparing means 6. As a result, if the cursor is contained in the window corresponding to the window defining information in the means 5, a task identifier display means 8 displays a task identifier in the means 5, to the bus 2.
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Inventors:
MORIYA KEIZO
Application Number:
JP27412385A
Publication Date:
June 16, 1987
Filing Date:
December 04, 1985
Export Citation:
Assignee:
NEC CORP
International Classes:
G06F3/048; G06F3/14; G06F3/153; G06T11/80; (IPC1-7): G06F3/153; G06F15/62
Attorney, Agent or Firm:
Kusano Takashi
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