Title:
【発明の名称】座標指定装置
Document Type and Number:
Japanese Patent JP2611033
Kind Code:
B2
Inventors:
Shinji Yamamoto
Application Number:
JP16213690A
Publication Date:
May 21, 1997
Filing Date:
June 20, 1990
Export Citation:
Assignee:
Sharp Corporation
International Classes:
G06K11/06; G06F3/03; G06F3/043; (IPC1-7): G06F3/03
Domestic Patent References:
| JP62139030A | ||||
| JP60160428A |
Attorney, Agent or Firm:
Kazuhide Okada