Title:
【発明の名称】表示装置を校正する方法及び装置
Document Type and Number:
Japanese Patent JP2813477
Kind Code:
B2
Abstract:
A method and apparatus for calibrating the scale of an X-Y display device is provided wherein at least two intersecting linear loci are formed and displayed on the screen of the device to show the X and Y axes of effective coordinates of the display device. The display of intersecting loci facilitates adjustments of the device enabling effective coordinates to be coincided with the coordinates of the scale.
Inventors:
Susumu Mogi
Naojiro Tanaka
Naojiro Tanaka
Application Number:
JP1130891A
Publication Date:
October 22, 1998
Filing Date:
January 31, 1991
Export Citation:
Assignee:
Leader Electronics Co., Ltd.
International Classes:
H04R29/00; G01R35/00; H04S7/00; (IPC1-7): H04R29/00; H04S7/00
Domestic Patent References:
| JP58168400A |
Attorney, Agent or Firm:
Jun Tsuda (3 others)