JPS5377426A - Key input device - Google Patents

Key input device

Info

Publication number
JPS5377426A
JPS5377426A JP15394276A JP15394276A JPS5377426A JP S5377426 A JPS5377426 A JP S5377426A JP 15394276 A JP15394276 A JP 15394276A JP 15394276 A JP15394276 A JP 15394276A JP S5377426 A JPS5377426 A JP S5377426A
Authority
JP
Japan
Prior art keywords
input device
key input
keys
time intervals
speed
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
JP15394276A
Other languages
Japanese (ja)
Inventor
Yutaka Haruna
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 JP15394276A priority Critical patent/JPS5377426A/en
Publication of JPS5377426A publication Critical patent/JPS5377426A/en
Pending legal-status Critical Current

Links

Landscapes

  • Input From Keyboards Or The Like (AREA)

Abstract

PURPOSE: To prevent erroneous operation with making information input key operation high-speed by obtaining coded information corresponding to respective keys at prescribed time intervals in case of multiple depression of keys.
COPYRIGHT: (C)1978,JPO&Japio
JP15394276A 1976-12-21 1976-12-21 Key input device Pending JPS5377426A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15394276A JPS5377426A (en) 1976-12-21 1976-12-21 Key input device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15394276A JPS5377426A (en) 1976-12-21 1976-12-21 Key input device

Publications (1)

Publication Number Publication Date
JPS5377426A true JPS5377426A (en) 1978-07-08

Family

ID=15573437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15394276A Pending JPS5377426A (en) 1976-12-21 1976-12-21 Key input device

Country Status (1)

Country Link
JP (1) JPS5377426A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682933A (en) * 1979-12-11 1981-07-07 Nec Corp Key signal detecting circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682933A (en) * 1979-12-11 1981-07-07 Nec Corp Key signal detecting circuit

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