JPS5215231A - Multifunction keyboard - Google Patents

Multifunction keyboard

Info

Publication number
JPS5215231A
JPS5215231A JP50091784A JP9178475A JPS5215231A JP S5215231 A JPS5215231 A JP S5215231A JP 50091784 A JP50091784 A JP 50091784A JP 9178475 A JP9178475 A JP 9178475A JP S5215231 A JPS5215231 A JP S5215231A
Authority
JP
Japan
Prior art keywords
multifunction keyboard
multifunction
keyboard
improve
data input
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
JP50091784A
Other languages
Japanese (ja)
Inventor
Kenji Otsuka
Norio Tanuma
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP50091784A priority Critical patent/JPS5215231A/en
Publication of JPS5215231A publication Critical patent/JPS5215231A/en
Pending legal-status Critical Current

Links

Landscapes

  • Input From Keyboards Or The Like (AREA)
  • Push-Button Switches (AREA)

Abstract

PURPOSE:To improve the operational characteristics by changing over the two functional modes of the data input keys and key indicator plate with control signals from an external control section or function keys.
JP50091784A 1975-07-28 1975-07-28 Multifunction keyboard Pending JPS5215231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50091784A JPS5215231A (en) 1975-07-28 1975-07-28 Multifunction keyboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50091784A JPS5215231A (en) 1975-07-28 1975-07-28 Multifunction keyboard

Publications (1)

Publication Number Publication Date
JPS5215231A true JPS5215231A (en) 1977-02-04

Family

ID=14036211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50091784A Pending JPS5215231A (en) 1975-07-28 1975-07-28 Multifunction keyboard

Country Status (1)

Country Link
JP (1) JPS5215231A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5480033A (en) * 1977-12-08 1979-06-26 Fujitsu Ltd Identification code output system for data setting booklet
JPS54122438U (en) * 1978-02-16 1979-08-27

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS453365Y1 (en) * 1967-07-26 1970-02-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS453365Y1 (en) * 1967-07-26 1970-02-16

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5480033A (en) * 1977-12-08 1979-06-26 Fujitsu Ltd Identification code output system for data setting booklet
JPS54122438U (en) * 1978-02-16 1979-08-27

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term