JPS5421128A - Light pen control system - Google Patents

Light pen control system

Info

Publication number
JPS5421128A
JPS5421128A JP8586477A JP8586477A JPS5421128A JP S5421128 A JPS5421128 A JP S5421128A JP 8586477 A JP8586477 A JP 8586477A JP 8586477 A JP8586477 A JP 8586477A JP S5421128 A JPS5421128 A JP S5421128A
Authority
JP
Japan
Prior art keywords
light pen
control system
pen control
affected
holding
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
JP8586477A
Other languages
Japanese (ja)
Inventor
Ichiro Yoshikawa
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8586477A priority Critical patent/JPS5421128A/en
Publication of JPS5421128A publication Critical patent/JPS5421128A/en
Pending legal-status Critical Current

Links

Landscapes

  • Position Input By Displaying (AREA)

Abstract

PURPOSE: To avoid the delay time from being affected with the distance of signal lines among the CRT display, light pen and control section, by holding the counter value accompanied with the video signal for position detection passing through the gate circuit at the light pen address counter.
COPYRIGHT: (C)1979,JPO&Japio
JP8586477A 1977-07-18 1977-07-18 Light pen control system Pending JPS5421128A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8586477A JPS5421128A (en) 1977-07-18 1977-07-18 Light pen control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8586477A JPS5421128A (en) 1977-07-18 1977-07-18 Light pen control system

Publications (1)

Publication Number Publication Date
JPS5421128A true JPS5421128A (en) 1979-02-17

Family

ID=13870748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8586477A Pending JPS5421128A (en) 1977-07-18 1977-07-18 Light pen control system

Country Status (1)

Country Link
JP (1) JPS5421128A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0514366U (en) * 1991-08-02 1993-02-23 株式会社淀川製鋼所 Roofing equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0514366U (en) * 1991-08-02 1993-02-23 株式会社淀川製鋼所 Roofing equipment

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