JPS526028A - Selection system by a light pen - Google Patents

Selection system by a light pen

Info

Publication number
JPS526028A
JPS526028A JP50081854A JP8185475A JPS526028A JP S526028 A JPS526028 A JP S526028A JP 50081854 A JP50081854 A JP 50081854A JP 8185475 A JP8185475 A JP 8185475A JP S526028 A JPS526028 A JP S526028A
Authority
JP
Japan
Prior art keywords
light pen
selection system
selection
crt
facilitate
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
JP50081854A
Other languages
Japanese (ja)
Inventor
Masashi Hino
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50081854A priority Critical patent/JPS526028A/en
Publication of JPS526028A publication Critical patent/JPS526028A/en
Pending legal-status Critical Current

Links

Landscapes

  • Position Input By Displaying (AREA)

Abstract

PURPOSE: Facilitate the selection by adding the display unit having the CRT where the fluorescent substance of a long persistence is used, to the selection function by a light pen.
COPYRIGHT: (C)1977,JPO&Japio
JP50081854A 1975-07-04 1975-07-04 Selection system by a light pen Pending JPS526028A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50081854A JPS526028A (en) 1975-07-04 1975-07-04 Selection system by a light pen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50081854A JPS526028A (en) 1975-07-04 1975-07-04 Selection system by a light pen

Publications (1)

Publication Number Publication Date
JPS526028A true JPS526028A (en) 1977-01-18

Family

ID=13758064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50081854A Pending JPS526028A (en) 1975-07-04 1975-07-04 Selection system by a light pen

Country Status (1)

Country Link
JP (1) JPS526028A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937530A (en) * 1972-08-07 1974-04-08
JPS4952930A (en) * 1972-09-22 1974-05-23

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937530A (en) * 1972-08-07 1974-04-08
JPS4952930A (en) * 1972-09-22 1974-05-23

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