JPS61148521A - キ−ボ−ド入力装置 - Google Patents

キ−ボ−ド入力装置

Info

Publication number
JPS61148521A
JPS61148521A JP59270412A JP27041284A JPS61148521A JP S61148521 A JPS61148521 A JP S61148521A JP 59270412 A JP59270412 A JP 59270412A JP 27041284 A JP27041284 A JP 27041284A JP S61148521 A JPS61148521 A JP S61148521A
Authority
JP
Japan
Prior art keywords
keyboard
key
signal
matrix
keyboard 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.)
Granted
Application number
JP59270412A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0477332B2 (enExample
Inventor
Hiroshi Yamada
博 山田
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
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 Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP59270412A priority Critical patent/JPS61148521A/ja
Publication of JPS61148521A publication Critical patent/JPS61148521A/ja
Publication of JPH0477332B2 publication Critical patent/JPH0477332B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Input From Keyboards Or The Like (AREA)
JP59270412A 1984-12-21 1984-12-21 キ−ボ−ド入力装置 Granted JPS61148521A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59270412A JPS61148521A (ja) 1984-12-21 1984-12-21 キ−ボ−ド入力装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59270412A JPS61148521A (ja) 1984-12-21 1984-12-21 キ−ボ−ド入力装置

Publications (2)

Publication Number Publication Date
JPS61148521A true JPS61148521A (ja) 1986-07-07
JPH0477332B2 JPH0477332B2 (enExample) 1992-12-08

Family

ID=17485899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59270412A Granted JPS61148521A (ja) 1984-12-21 1984-12-21 キ−ボ−ド入力装置

Country Status (1)

Country Link
JP (1) JPS61148521A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7869890B2 (en) 2006-09-06 2011-01-11 Honeywell International Inc. Keyboards having multiple groups of keys in the management of a process control plant
JP2014528119A (ja) * 2011-09-04 2014-10-23 ネオノード インコーポレイテッド キーパッド上で移動可能なボタンのための光アクチュエータ
WO2014207989A1 (ja) * 2013-06-28 2014-12-31 ソニー株式会社 下敷体

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7869890B2 (en) 2006-09-06 2011-01-11 Honeywell International Inc. Keyboards having multiple groups of keys in the management of a process control plant
JP2014528119A (ja) * 2011-09-04 2014-10-23 ネオノード インコーポレイテッド キーパッド上で移動可能なボタンのための光アクチュエータ
WO2014207989A1 (ja) * 2013-06-28 2014-12-31 ソニー株式会社 下敷体
US9911029B2 (en) 2013-06-28 2018-03-06 Sony Corporation Underlay body for acquisition of handwriting information

Also Published As

Publication number Publication date
JPH0477332B2 (enExample) 1992-12-08

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