JPS5264832A - Key input control circuit - Google Patents

Key input control circuit

Info

Publication number
JPS5264832A
JPS5264832A JP50140969A JP14096975A JPS5264832A JP S5264832 A JPS5264832 A JP S5264832A JP 50140969 A JP50140969 A JP 50140969A JP 14096975 A JP14096975 A JP 14096975A JP S5264832 A JPS5264832 A JP S5264832A
Authority
JP
Japan
Prior art keywords
control circuit
key input
input control
alteration
furnction
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
JP50140969A
Other languages
Japanese (ja)
Inventor
Osamu Kondo
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 JP50140969A priority Critical patent/JPS5264832A/en
Publication of JPS5264832A publication Critical patent/JPS5264832A/en
Pending legal-status Critical Current

Links

Landscapes

  • Calculators And Similar Devices (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

PURPOSE: To secure addition of desired furnction or alteration of function, etc. through partial alteration of optional key action just by adding simple structure logic.
COPYRIGHT: (C)1977,JPO&Japio
JP50140969A 1975-11-25 1975-11-25 Key input control circuit Pending JPS5264832A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50140969A JPS5264832A (en) 1975-11-25 1975-11-25 Key input control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50140969A JPS5264832A (en) 1975-11-25 1975-11-25 Key input control circuit

Publications (1)

Publication Number Publication Date
JPS5264832A true JPS5264832A (en) 1977-05-28

Family

ID=15281028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50140969A Pending JPS5264832A (en) 1975-11-25 1975-11-25 Key input control circuit

Country Status (1)

Country Link
JP (1) JPS5264832A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5757334A (en) * 1980-09-25 1982-04-06 Canon Inc Input device of japaness syllabaly letter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4849356A (en) * 1971-10-23 1973-07-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4849356A (en) * 1971-10-23 1973-07-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5757334A (en) * 1980-09-25 1982-04-06 Canon Inc Input device of japaness syllabaly letter

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