JPS5239320A - Light pen - Google Patents

Light pen

Info

Publication number
JPS5239320A
JPS5239320A JP50115128A JP11512875A JPS5239320A JP S5239320 A JPS5239320 A JP S5239320A JP 50115128 A JP50115128 A JP 50115128A JP 11512875 A JP11512875 A JP 11512875A JP S5239320 A JPS5239320 A JP S5239320A
Authority
JP
Japan
Prior art keywords
light pen
display
section
control section
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP50115128A
Other languages
Japanese (ja)
Inventor
Eiichi Kumagai
Takaaki Yokoi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP50115128A priority Critical patent/JPS5239320A/en
Publication of JPS5239320A publication Critical patent/JPS5239320A/en
Pending legal-status Critical Current

Links

Landscapes

  • Position Input By Displaying (AREA)

Abstract

PURPOSE: To make it possible to freely set the distance between the control section and display section by forming a light pen control signal with the display signal generated in the control section of the display unit and supplied to the display section.
COPYRIGHT: (C)1977,JPO&Japio
JP50115128A 1975-09-23 1975-09-23 Light pen Pending JPS5239320A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50115128A JPS5239320A (en) 1975-09-23 1975-09-23 Light pen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50115128A JPS5239320A (en) 1975-09-23 1975-09-23 Light pen

Publications (1)

Publication Number Publication Date
JPS5239320A true JPS5239320A (en) 1977-03-26

Family

ID=14654950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50115128A Pending JPS5239320A (en) 1975-09-23 1975-09-23 Light pen

Country Status (1)

Country Link
JP (1) JPS5239320A (en)

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