JPS5525115A - Character code generator - Google Patents

Character code generator

Info

Publication number
JPS5525115A
JPS5525115A JP9719778A JP9719778A JPS5525115A JP S5525115 A JPS5525115 A JP S5525115A JP 9719778 A JP9719778 A JP 9719778A JP 9719778 A JP9719778 A JP 9719778A JP S5525115 A JPS5525115 A JP S5525115A
Authority
JP
Japan
Prior art keywords
counter
sent
signal
matrix board
abnormality
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
JP9719778A
Other languages
Japanese (ja)
Inventor
Tokuo Baba
Tatsuo Saitou
Yukio Hamano
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.)
RINKU KK
Hitachi Ltd
Original Assignee
RINKU KK
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 RINKU KK, Hitachi Ltd filed Critical RINKU KK
Priority to JP9719778A priority Critical patent/JPS5525115A/en
Publication of JPS5525115A publication Critical patent/JPS5525115A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To make it possible to detect abnormality by regarding the existence of several conduction points of X and Y patterns on a bord as abnormality by scanning on the matrix board in a fixed order.
CONSTITUTION: Both X1 and Y1, and X5 and Y5 characters are inputted by sequentially scanning on matrix board 1. Character codes equivalent to them are set to register 11, signal CNT1 from counter 12 disappears, AND gate 8 is opened to restart X.Y counter 4 to count; and pulses are generated by X5 and Y5 and Y count value is sent from counter 4 to multiplexer 3 to generate a KEYIN signal, which is sent to counter 12. Consequently, a CNT2 signal is sent to control circuit 9 to stop a chraracter code process and on the basis of lamp display and others, an input operation is restarted.
COPYRIGHT: (C)1980,JPO&Japio
JP9719778A 1978-08-11 1978-08-11 Character code generator Pending JPS5525115A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9719778A JPS5525115A (en) 1978-08-11 1978-08-11 Character code generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9719778A JPS5525115A (en) 1978-08-11 1978-08-11 Character code generator

Publications (1)

Publication Number Publication Date
JPS5525115A true JPS5525115A (en) 1980-02-22

Family

ID=14185861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9719778A Pending JPS5525115A (en) 1978-08-11 1978-08-11 Character code generator

Country Status (1)

Country Link
JP (1) JPS5525115A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5892028A (en) * 1981-11-27 1983-06-01 Ricoh Co Ltd Information input device
JPS5950987U (en) * 1982-09-27 1984-04-04 株式会社小松製作所 crane boom
JPS6378221A (en) * 1986-09-22 1988-04-08 Toshiba Corp Coordinate input device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215354A (en) * 1975-07-25 1977-02-04 Canon Inc Digitizer
JPS5320825B2 (en) * 1971-09-03 1978-06-29

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5320825B2 (en) * 1971-09-03 1978-06-29
JPS5215354A (en) * 1975-07-25 1977-02-04 Canon Inc Digitizer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5892028A (en) * 1981-11-27 1983-06-01 Ricoh Co Ltd Information input device
JPH0320771B2 (en) * 1981-11-27 1991-03-20 Ricoh Kk
JPS5950987U (en) * 1982-09-27 1984-04-04 株式会社小松製作所 crane boom
JPS6219670Y2 (en) * 1982-09-27 1987-05-20
JPS6378221A (en) * 1986-09-22 1988-04-08 Toshiba Corp Coordinate input device
JPH0519168B2 (en) * 1986-09-22 1993-03-16 Tokyo Shibaura Electric Co

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