JPS52122052A - Light pen detection - Google Patents

Light pen detection

Info

Publication number
JPS52122052A
JPS52122052A JP3901276A JP3901276A JPS52122052A JP S52122052 A JPS52122052 A JP S52122052A JP 3901276 A JP3901276 A JP 3901276A JP 3901276 A JP3901276 A JP 3901276A JP S52122052 A JPS52122052 A JP S52122052A
Authority
JP
Japan
Prior art keywords
light pen
pen detection
display pannel
pen
detection
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.)
Granted
Application number
JP3901276A
Other languages
Japanese (ja)
Other versions
JPS5845733B2 (en
Inventor
Toshiaki Terakawa
Isao Kuboki
Osamu Owaki
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP51039012A priority Critical patent/JPS5845733B2/en
Publication of JPS52122052A publication Critical patent/JPS52122052A/en
Publication of JPS5845733B2 publication Critical patent/JPS5845733B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To enable us to input to the computer from the display pannel by the light pen by designing the coincidence of the write-pen position and the scan position with changing successively the pulse width applied across the X, Y electrodes of plasma display pannel.
COPYRIGHT: (C)1977,JPO&Japio
JP51039012A 1976-04-06 1976-04-06 Light pen detection method Expired JPS5845733B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51039012A JPS5845733B2 (en) 1976-04-06 1976-04-06 Light pen detection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51039012A JPS5845733B2 (en) 1976-04-06 1976-04-06 Light pen detection method

Publications (2)

Publication Number Publication Date
JPS52122052A true JPS52122052A (en) 1977-10-13
JPS5845733B2 JPS5845733B2 (en) 1983-10-12

Family

ID=12541179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51039012A Expired JPS5845733B2 (en) 1976-04-06 1976-04-06 Light pen detection method

Country Status (1)

Country Link
JP (1) JPS5845733B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5164327U (en) * 1974-11-15 1976-05-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5164327U (en) * 1974-11-15 1976-05-20

Also Published As

Publication number Publication date
JPS5845733B2 (en) 1983-10-12

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