JPS6346449B2 - - Google Patents

Info

Publication number
JPS6346449B2
JPS6346449B2 JP54039961A JP3996179A JPS6346449B2 JP S6346449 B2 JPS6346449 B2 JP S6346449B2 JP 54039961 A JP54039961 A JP 54039961A JP 3996179 A JP3996179 A JP 3996179A JP S6346449 B2 JPS6346449 B2 JP S6346449B2
Authority
JP
Japan
Prior art keywords
circuit
key
signal
data
scanning
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.)
Expired
Application number
JP54039961A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55131837A (en
Inventor
Hiroshi Morito
Kenji Yamashita
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
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP3996179A priority Critical patent/JPS55131837A/ja
Publication of JPS55131837A publication Critical patent/JPS55131837A/ja
Publication of JPS6346449B2 publication Critical patent/JPS6346449B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Input From Keyboards Or The Like (AREA)
JP3996179A 1979-04-03 1979-04-03 Key input discriminating circuit Granted JPS55131837A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3996179A JPS55131837A (en) 1979-04-03 1979-04-03 Key input discriminating circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3996179A JPS55131837A (en) 1979-04-03 1979-04-03 Key input discriminating circuit

Publications (2)

Publication Number Publication Date
JPS55131837A JPS55131837A (en) 1980-10-14
JPS6346449B2 true JPS6346449B2 (enrdf_load_stackoverflow) 1988-09-14

Family

ID=12567544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3996179A Granted JPS55131837A (en) 1979-04-03 1979-04-03 Key input discriminating circuit

Country Status (1)

Country Link
JP (1) JPS55131837A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5750745U (enrdf_load_stackoverflow) * 1980-09-10 1982-03-23
JPS5793356A (en) * 1980-12-02 1982-06-10 Ricoh Co Ltd Data read method of device controlled by microcomputer
JPS57161921A (en) * 1981-03-31 1982-10-05 Fuji Electric Co Ltd Signal processing system
JPS60231226A (ja) * 1984-05-02 1985-11-16 Nippon Denki Kanji Syst Kk スイツチ状態検出装置
JPS62138235U (enrdf_load_stackoverflow) * 1986-02-21 1987-08-31
JPH0325520A (ja) * 1989-06-23 1991-02-04 Yagi Antenna Co Ltd データ入力方式

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5251828A (en) * 1975-10-23 1977-04-26 Omron Tateisi Electronics Co Key input discriminating unit

Also Published As

Publication number Publication date
JPS55131837A (en) 1980-10-14

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