JPS5543689A - Character input system - Google Patents

Character input system

Info

Publication number
JPS5543689A
JPS5543689A JP11726878A JP11726878A JPS5543689A JP S5543689 A JPS5543689 A JP S5543689A JP 11726878 A JP11726878 A JP 11726878A JP 11726878 A JP11726878 A JP 11726878A JP S5543689 A JPS5543689 A JP S5543689A
Authority
JP
Japan
Prior art keywords
key
keys
time
code
pushed
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
JP11726878A
Other languages
Japanese (ja)
Other versions
JPS6237405B2 (en
Inventor
Yoshimi Ikegami
Taisuke Kanda
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP11726878A priority Critical patent/JPS5543689A/en
Publication of JPS5543689A publication Critical patent/JPS5543689A/en
Publication of JPS6237405B2 publication Critical patent/JPS6237405B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Input From Keyboards Or The Like (AREA)

Abstract

PURPOSE: To secure the accurate recognition of the simultaneous push for the key group although the pushing order may be inverted for the keys to be pushed simultaneously by providing the simultaneous detection means which detects the simultaneous push of the keys when more than two keys are pushed siumltaneously.
CONSTITUTION: With push of the key on keyboard 11, detection control means 41 supplies the code of the key to code memory means 32a as well as the key-on time to time memory means 33a respectively. Then the 1st key is pushed and then the 2nd key too before the 1st key is not released yet. In such case, control means 32b and also supplies the time to time memory means 33b each. And then the 1st and 2nd keys are released in reverse, and thus means 41 sends the 1st and 2nd key codes which were pushed simultaneously immediately before the time when one of the keys is released first to decision means 81. Referring to key code combination table 71, means 81 gives decision to the propriety of the combination between the 1st and 2nd key codes. And if the propriety is approved, the character code expressed by the key code combination is delivered to terminal 91.
COPYRIGHT: (C)1980,JPO&Japio
JP11726878A 1978-09-22 1978-09-22 Character input system Granted JPS5543689A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11726878A JPS5543689A (en) 1978-09-22 1978-09-22 Character input system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11726878A JPS5543689A (en) 1978-09-22 1978-09-22 Character input system

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP58072493A Division JPS58195240A (en) 1983-04-25 1983-04-25 Character input system
JP58072492A Division JPS58195239A (en) 1983-04-25 1983-04-25 Character input system

Publications (2)

Publication Number Publication Date
JPS5543689A true JPS5543689A (en) 1980-03-27
JPS6237405B2 JPS6237405B2 (en) 1987-08-12

Family

ID=14707542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11726878A Granted JPS5543689A (en) 1978-09-22 1978-09-22 Character input system

Country Status (1)

Country Link
JP (1) JPS5543689A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58102785A (en) * 1981-12-15 1983-06-18 Kawaguchi Gakuen Inputting method for character
JPS6047043U (en) * 1983-08-31 1985-04-02 中根　康雄 keyboard
US4680572A (en) * 1981-12-14 1987-07-14 Ncr Corporation Chord entry keying of data fields
JPS62248023A (en) * 1986-04-22 1987-10-29 Nec Corp Input keyboard device
JPS6310220A (en) * 1986-06-30 1988-01-16 Kawaguchi Gakuen Character input method
WO2002069123A1 (en) * 2001-02-26 2002-09-06 Naoki Kubota Input apparatus, input method, and computer aparatus

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4680572A (en) * 1981-12-14 1987-07-14 Ncr Corporation Chord entry keying of data fields
JPS58102785A (en) * 1981-12-15 1983-06-18 Kawaguchi Gakuen Inputting method for character
JPH0243208B2 (en) * 1981-12-15 1990-09-27
JPS6047043U (en) * 1983-08-31 1985-04-02 中根　康雄 keyboard
JPS62248023A (en) * 1986-04-22 1987-10-29 Nec Corp Input keyboard device
JPH0543133B2 (en) * 1986-04-22 1993-06-30 Nippon Electric Co
JPS6310220A (en) * 1986-06-30 1988-01-16 Kawaguchi Gakuen Character input method
WO2002069123A1 (en) * 2001-02-26 2002-09-06 Naoki Kubota Input apparatus, input method, and computer aparatus

Also Published As

Publication number Publication date
JPS6237405B2 (en) 1987-08-12

Similar Documents

Publication Publication Date Title
JPS5543689A (en) Character input system
JPS5251828A (en) Key input discriminating unit
JPS5515532A (en) Character input system
JPS5544609A (en) Information selector
JPS5544615A (en) Character input unit
JPS5482936A (en) Information retrieval unit of portable type
JPS52147022A (en) Key input system
JPS53135230A (en) Detection system for double keying of keyboard
JPS5648345A (en) Carrying system of document
JPS535532A (en) Input mode switching system
JPS528737A (en) Memory control system
JPS54127224A (en) Check circuit system for "kana" character voiced-sound and "p"-sound diacritics
JPS5544617A (en) Output method for chinese character information
JPS5668822A (en) Keyboard control system
JPS522357A (en) Key input system
JPS5567824A (en) Book-type keyboard device
JPS5342628A (en) Double key input stopper circuit
JPS55164927A (en) Keyboard with lock function
JPS5356936A (en) Transfer control system
JPS5638634A (en) Data input unit
JPS57125481A (en) Character processing device
JPS55118130A (en) Chinese character input device
JPS5543623A (en) Chinese character data production auxiliary system
JPS5543622A (en) Conversion method between kana with additional information and chinese character
JPS533033A (en) Code branching system for intelligent terminal unit