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

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

Similar Documents

Publication Publication Date Title
JPS51131238A (en) Electronic register
JPS5258322A (en) Keyboard unit
JPS53139520A (en) Electronic musical instrument
AU4807672A (en) Signal selecting system fora keyboard type electronic musical instrument
CA953135A (en) Electronic musical instrument provided with variable coupling of the keyboards
JPS53105320A (en) Electronic desk type calculator using audio
GB1126626A (en) Electronic keyboard
JPS5231718A (en) Electronic musical instruments
JPS52104909A (en) Electronic musical instrument
JPS542020A (en) Key control system
JPS5223218A (en) Key input control unit
JPS5313953A (en) Electronic watch with electronic computer
JPS531514A (en) Key assignor for electronic instrument
JPS5438167A (en) Multifunctioned electronic watch
JPS5334419A (en) Key input system
JPS5215228A (en) Data making unit
JPS52153337A (en) Desk-top electronic calculator
JPS533733A (en) Test unit of keyboard encoder
JPS5223325A (en) Touch control mechanism
JPS5614332A (en) Multiitem input keyboard
JPS52122152A (en) Case structure of electronic wristwach
JPS5350721A (en) Electronic musical instrument
JPS5294173A (en) Electronic watch with calculator
JPS5249815A (en) Keyboard type electronic musical instrument
JPS5243085A (en) Remote control signal discriminating circuit

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