JPS52107722A - Keyboard - Google Patents

Keyboard

Info

Publication number
JPS52107722A
JPS52107722A JP2417976A JP2417976A JPS52107722A JP S52107722 A JPS52107722 A JP S52107722A JP 2417976 A JP2417976 A JP 2417976A JP 2417976 A JP2417976 A JP 2417976A JP S52107722 A JPS52107722 A JP S52107722A
Authority
JP
Japan
Prior art keywords
key switch
switch
keyboard
enq
soh
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
JP2417976A
Inventor
Nobuteru Asai
Hiroshi Kogyo
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2417976A priority Critical patent/JPS52107722A/en
Publication of JPS52107722A publication Critical patent/JPS52107722A/en
Application status is Pending legal-status Critical

Links

Abstract

PURPOSE: To make differ the operating position where other switch groups as well as operation force and key switch are turned on form the key switch which is concerned in the communication with centers such as ENQ, SOH, etc. Thus, malfunction can be prevented.
COPYRIGHT: (C)1977,JPO&Japio
JP2417976A 1976-03-08 1976-03-08 Keyboard Pending JPS52107722A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2417976A JPS52107722A (en) 1976-03-08 1976-03-08 Keyboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2417976A JPS52107722A (en) 1976-03-08 1976-03-08 Keyboard

Publications (1)

Publication Number Publication Date
JPS52107722A true JPS52107722A (en) 1977-09-09

Family

ID=12131106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2417976A Pending JPS52107722A (en) 1976-03-08 1976-03-08 Keyboard

Country Status (1)

Country Link
JP (1) JPS52107722A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56137431A (en) * 1980-03-28 1981-10-27 Canon Inc Electronic device
JP2002314656A (en) * 2001-04-11 2002-10-25 Kyocera Corp Portable communication terminal
US20140119802A1 (en) * 2012-03-02 2014-05-01 Microsoft Corporation Pressure Sensitive Key Normalization
US9678542B2 (en) 2012-03-02 2017-06-13 Microsoft Technology Licensing, Llc Multiple position input device cover
US9793073B2 (en) 2012-03-02 2017-10-17 Microsoft Technology Licensing, Llc Backlighting a fabric enclosure of a flexible cover
US9870066B2 (en) 2012-03-02 2018-01-16 Microsoft Technology Licensing, Llc Method of manufacturing an input device
US9959241B2 (en) 2012-05-14 2018-05-01 Microsoft Technology Licensing, Llc System and method for accessory device architecture that passes via intermediate processor a descriptor when processing in a low power state
US10031556B2 (en) 2012-06-08 2018-07-24 Microsoft Technology Licensing, Llc User experience adaptation

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56137431A (en) * 1980-03-28 1981-10-27 Canon Inc Electronic device
JPS6346448B2 (en) * 1980-03-28 1988-09-14 Canon Kk
JP2002314656A (en) * 2001-04-11 2002-10-25 Kyocera Corp Portable communication terminal
US9766663B2 (en) 2012-03-02 2017-09-19 Microsoft Technology Licensing, Llc Hinge for component attachment
US9619071B2 (en) 2012-03-02 2017-04-11 Microsoft Technology Licensing, Llc Computing device and an apparatus having sensors configured for measuring spatial information indicative of a position of the computing devices
US9618977B2 (en) 2012-03-02 2017-04-11 Microsoft Technology Licensing, Llc Input device securing techniques
US9678542B2 (en) 2012-03-02 2017-06-13 Microsoft Technology Licensing, Llc Multiple position input device cover
US9710093B2 (en) * 2012-03-02 2017-07-18 Microsoft Technology Licensing, Llc Pressure sensitive key normalization
US20140119802A1 (en) * 2012-03-02 2014-05-01 Microsoft Corporation Pressure Sensitive Key Normalization
US9793073B2 (en) 2012-03-02 2017-10-17 Microsoft Technology Licensing, Llc Backlighting a fabric enclosure of a flexible cover
US9852855B2 (en) 2012-03-02 2017-12-26 Microsoft Technology Licensing, Llc Pressure sensitive key normalization
US9870066B2 (en) 2012-03-02 2018-01-16 Microsoft Technology Licensing, Llc Method of manufacturing an input device
US9904327B2 (en) 2012-03-02 2018-02-27 Microsoft Technology Licensing, Llc Flexible hinge and removable attachment
US9946307B2 (en) 2012-03-02 2018-04-17 Microsoft Technology Licensing, Llc Classifying the intent of user input
US10013030B2 (en) 2012-03-02 2018-07-03 Microsoft Technology Licensing, Llc Multiple position input device cover
US9959241B2 (en) 2012-05-14 2018-05-01 Microsoft Technology Licensing, Llc System and method for accessory device architecture that passes via intermediate processor a descriptor when processing in a low power state
US10031556B2 (en) 2012-06-08 2018-07-24 Microsoft Technology Licensing, Llc User experience adaptation

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