Title:
CONVERSATION TYPE SIMPLIFIED INPUT/OUTPUT UNIT USING XY PLOTTER
Document Type and Number:
Japanese Patent JPS5247328
Kind Code:
A
Abstract:
PURPOSE: The existing XY plotter, keyboard and simplified coordinate control unit are combined. So that an accurate drawing is produced without using scale or compasses, and also drawing correction can easily be conducted.
Inventors:
KOBAYASHI KIMITOMO
SUENAGA YASUHITO
SUENAGA YASUHITO
Application Number:
JP12354375A
Publication Date:
April 15, 1977
Filing Date:
October 14, 1975
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE
International Classes:
G06F3/02; G06F3/13; G06F17/50; G06K9/00; (IPC1-7): G06K9/00
Domestic Patent References:
| JPS4722029A | ||||
| JPS4728821A |