Title:
【発明の名称】カーソル表示方法
Document Type and Number:
Japanese Patent JP3185213
Kind Code:
B2
Abstract:
PURPOSE:To keep the locus of a mouse cursor and to recognize the position of the mouse cursor by displaying the residual image of the mouse cursor for a fixed time even though the mouse cursor is moved at a high speed on a liquid crystal display. CONSTITUTION:In a computor comprising mouse controller 1, a main CPU 2, a CRT controller 3, and a graphic RAM 4, the controller 1 controls the movement of a mouse cursor and also controls the residual image of the mouse cursor based on a compiled residual image program. Thus the residual image is left on the locus of the mouse cursor for a fixed time and at a fixed interval. Thus, the position of the mouse cursor is satisfactorily recognized even though the mouse cursor is moved at a high speed on a liquid crystal display, for example, that has a low response speed.
Inventors:
Masahiro Kuroiwa
Application Number:
JP9167290A
Publication Date:
July 09, 2001
Filing Date:
April 06, 1990
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
G06F3/038; G06F3/048; G06F3/0487; G06F3/14; G06K11/06; (IPC1-7): G06F3/033
Domestic Patent References:
| JP290194A | ||||
| JP1169622A | ||||
| JP63204297A |
Attorney, Agent or Firm:
Kisaburo Suzuki (1 outside)
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