JPS5335324A - Key input system - Google Patents

Key input system

Info

Publication number
JPS5335324A
JPS5335324A JP10883276A JP10883276A JPS5335324A JP S5335324 A JPS5335324 A JP S5335324A JP 10883276 A JP10883276 A JP 10883276A JP 10883276 A JP10883276 A JP 10883276A JP S5335324 A JPS5335324 A JP S5335324A
Authority
JP
Japan
Prior art keywords
key input
input system
plural keys
key
enhance
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
JP10883276A
Other languages
Japanese (ja)
Other versions
JPS5927932B2 (en
Inventor
Mikio Yanagawa
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP51108832A priority Critical patent/JPS5927932B2/en
Publication of JPS5335324A publication Critical patent/JPS5335324A/en
Publication of JPS5927932B2 publication Critical patent/JPS5927932B2/en
Expired legal-status Critical Current

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  • Input From Keyboards Or The Like (AREA)

Abstract

PURPOSE: To enhance the reliability for the key operation by dividing plural keys into several blocks and enabling the input of only one key based on the predetermined priority against a simultaneous operation of plural keys of different blocks.
COPYRIGHT: (C)1978,JPO&Japio
JP51108832A 1976-09-13 1976-09-13 Key input method Expired JPS5927932B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51108832A JPS5927932B2 (en) 1976-09-13 1976-09-13 Key input method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51108832A JPS5927932B2 (en) 1976-09-13 1976-09-13 Key input method

Publications (2)

Publication Number Publication Date
JPS5335324A true JPS5335324A (en) 1978-04-01
JPS5927932B2 JPS5927932B2 (en) 1984-07-09

Family

ID=14494671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51108832A Expired JPS5927932B2 (en) 1976-09-13 1976-09-13 Key input method

Country Status (1)

Country Link
JP (1) JPS5927932B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57174730A (en) * 1981-04-21 1982-10-27 Fujitsu Ltd Digital input circuit system of instantaneous input type
JPS57176447A (en) * 1981-04-24 1982-10-29 Fujitsu Ltd A plurality word instantaneous input type digital input circuit system
US4906993A (en) * 1988-04-04 1990-03-06 John Fluke Mfg. Co., Inc. Keyboard scanner apparatus and method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57174730A (en) * 1981-04-21 1982-10-27 Fujitsu Ltd Digital input circuit system of instantaneous input type
JPS6243210B2 (en) * 1981-04-21 1987-09-11 Fujitsu Ltd
JPS57176447A (en) * 1981-04-24 1982-10-29 Fujitsu Ltd A plurality word instantaneous input type digital input circuit system
JPS636896B2 (en) * 1981-04-24 1988-02-12 Fujitsu Ltd
US4906993A (en) * 1988-04-04 1990-03-06 John Fluke Mfg. Co., Inc. Keyboard scanner apparatus and method

Also Published As

Publication number Publication date
JPS5927932B2 (en) 1984-07-09

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