AT550753T - Key control device and key control control system - Google Patents

Key control device and key control control system

Info

Publication number
AT550753T
AT550753T AT07017295T AT07017295T AT550753T AT 550753 T AT550753 T AT 550753T AT 07017295 T AT07017295 T AT 07017295T AT 07017295 T AT07017295 T AT 07017295T AT 550753 T AT550753 T AT 550753T
Authority
AT
Austria
Prior art keywords
control
key
key control
system
control device
Prior art date
Application number
AT07017295T
Other languages
German (de)
Inventor
Yoshinori Hayashi
Hideo Suzuki
Original Assignee
Yamaha 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
Priority to JP2006241791A priority Critical patent/JP4788533B2/en
Application filed by Yamaha Corp filed Critical Yamaha Corp
Publication of AT550753T publication Critical patent/AT550753T/en

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10HELECTROPHONIC MUSICAL INSTRUMENTS
    • G10H1/00Details of electrophonic musical instruments
    • G10H1/32Constructional details
    • G10H1/34Switch arrangements, e.g. keyboards or mechanical switches peculiar to electrophonic musical instruments
    • G10H1/344Structural association with individual keys
    • G10H1/346Keys with an arrangement for simulating the feeling of a piano key, e.g. using counterweights, springs, cams
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/016Input arrangements with force or tactile feedback as computer generated output to the user
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10HELECTROPHONIC MUSICAL INSTRUMENTS
    • G10H2220/00Input/output interfacing specifically adapted for electrophonic musical tools or instruments
    • G10H2220/155User input interfaces for electrophonic musical instruments
    • G10H2220/265Key design details; Special characteristics of individual keys of a keyboard; Key-like musical input devices, e.g. finger sensors, pedals, potentiometers, selectors
    • G10H2220/311Key design details; Special characteristics of individual keys of a keyboard; Key-like musical input devices, e.g. finger sensors, pedals, potentiometers, selectors with controlled tactile or haptic feedback effect; output interfaces therefor
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S310/00Electrical generator or motor structure
    • Y10S310/80Piezoelectric polymers, e.g. PVDF
AT07017295T 2006-09-06 2007-09-04 Key control device and key control control system AT550753T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006241791A JP4788533B2 (en) 2006-09-06 2006-09-06 Key drive control system

Publications (1)

Publication Number Publication Date
AT550753T true AT550753T (en) 2012-04-15

Family

ID=38879992

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07017295T AT550753T (en) 2006-09-06 2007-09-04 Key control device and key control control system

Country Status (6)

Country Link
US (1) US7692078B2 (en)
EP (1) EP1898393B1 (en)
JP (1) JP4788533B2 (en)
KR (1) KR100907145B1 (en)
CN (1) CN100533545C (en)
AT (1) AT550753T (en)

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US10068728B2 (en) * 2009-10-15 2018-09-04 Synaptics Incorporated Touchpad with capacitive force sensing
US8760413B2 (en) * 2009-01-08 2014-06-24 Synaptics Incorporated Tactile surface
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US8847890B2 (en) 2011-01-04 2014-09-30 Synaptics Incorporated Leveled touchsurface with planar translational responsiveness to vertical travel
US8912458B2 (en) 2011-01-04 2014-12-16 Synaptics Incorporated Touchsurface with level and planar translational travel responsiveness
US8309870B2 (en) 2011-01-04 2012-11-13 Cody George Peterson Leveled touchsurface with planar translational responsiveness to vertical travel
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US9040851B2 (en) 2012-08-06 2015-05-26 Synaptics Incorporated Keycap assembly with an interactive spring mechanism
US9177733B2 (en) 2012-08-06 2015-11-03 Synaptics Incorporated Touchsurface assemblies with linkages
WO2014025786A1 (en) 2012-08-06 2014-02-13 Synaptics Incorporated Touchsurface assembly utilizing magnetically enabled hinge
US9218927B2 (en) 2012-08-06 2015-12-22 Synaptics Incorporated Touchsurface assembly with level and planar translational responsiveness via a buckling elastic component
JP5842799B2 (en) * 2012-12-03 2016-01-13 ヤマハ株式会社 piano
US9384919B2 (en) 2013-03-14 2016-07-05 Synaptics Incorporated Touchsurface assembly having key guides formed in a sheet metal component
US9213372B2 (en) 2013-04-19 2015-12-15 Synaptics Incorporated Retractable keyboard keys
US10353957B2 (en) 2013-04-30 2019-07-16 Splunk Inc. Processing of performance data and raw log data from an information technology environment
US10225136B2 (en) 2013-04-30 2019-03-05 Splunk Inc. Processing of log data and performance data obtained via an application programming interface (API)
US10318541B2 (en) 2013-04-30 2019-06-11 Splunk Inc. Correlating log data with performance measurements having a specified relationship to a threshold value
US10019496B2 (en) 2013-04-30 2018-07-10 Splunk Inc. Processing of performance data and log data from an information technology environment by using diverse data stores
US10346357B2 (en) 2013-04-30 2019-07-09 Splunk Inc. Processing of performance data and structure data from an information technology environment
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US9939901B2 (en) 2014-09-30 2018-04-10 Apple Inc. Haptic feedback assembly
EP3041058B1 (en) * 2014-12-31 2019-09-11 LG Display Co., Ltd. Multilayer transformable device and display device comprising the same
US9798409B1 (en) 2015-03-04 2017-10-24 Apple Inc. Multi-force input device

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Also Published As

Publication number Publication date
KR100907145B1 (en) 2009-07-09
US7692078B2 (en) 2010-04-06
CN101140755A (en) 2008-03-12
JP4788533B2 (en) 2011-10-05
US20080083314A1 (en) 2008-04-10
EP1898393A2 (en) 2008-03-12
EP1898393B1 (en) 2012-03-21
KR20080022507A (en) 2008-03-11
JP2008064978A (en) 2008-03-21
EP1898393A3 (en) 2010-12-29
CN100533545C (en) 2009-08-26

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