JP6304814B2 - 位置検出装置及び位置指示器 - Google Patents

位置検出装置及び位置指示器 Download PDF

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Publication number
JP6304814B2
JP6304814B2 JP2014106886A JP2014106886A JP6304814B2 JP 6304814 B2 JP6304814 B2 JP 6304814B2 JP 2014106886 A JP2014106886 A JP 2014106886A JP 2014106886 A JP2014106886 A JP 2014106886A JP 6304814 B2 JP6304814 B2 JP 6304814B2
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Japan
Prior art keywords
electrode
position indicator
signal
sensor
circuit
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JP2014106886A
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English (en)
Japanese (ja)
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JP2015222518A (ja
JP2015222518A5 (https=
Inventor
原　英之
英之 原
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Wacom Co Ltd
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Wacom 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.)
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Publication date
Application filed by Wacom Co Ltd filed Critical Wacom Co Ltd
Priority to JP2014106886A priority Critical patent/JP6304814B2/ja
Priority to TW104108644A priority patent/TWI644240B/zh
Priority to US14/667,567 priority patent/US9665184B2/en
Priority to KR1020150070431A priority patent/KR102308385B1/ko
Priority to CN201910976532.1A priority patent/CN110688031B/zh
Priority to CN201510266175.1A priority patent/CN105094380B/zh
Priority to EP15168892.6A priority patent/EP2947544B1/en
Publication of JP2015222518A publication Critical patent/JP2015222518A/ja
Priority to US15/605,430 priority patent/US10338697B2/en
Publication of JP2015222518A5 publication Critical patent/JP2015222518A5/ja
Application granted granted Critical
Publication of JP6304814B2 publication Critical patent/JP6304814B2/ja
Priority to US15/965,388 priority patent/US10296106B2/en
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0442—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using active external devices, e.g. active pens, for transmitting changes in electrical potential to be received by the digitiser
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/3296—Power saving characterised by the action undertaken by lowering the supply or operating voltage
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a three-dimensional [3D] space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of two-dimensional [2D] relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03545—Pens or stylus
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Position Input By Displaying (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
JP2014106886A 2014-05-23 2014-05-23 位置検出装置及び位置指示器 Active JP6304814B2 (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP2014106886A JP6304814B2 (ja) 2014-05-23 2014-05-23 位置検出装置及び位置指示器
TW104108644A TWI644240B (zh) 2014-05-23 2015-03-18 位置檢測裝置及位置指示器
US14/667,567 US9665184B2 (en) 2014-05-23 2015-03-24 Position detector and position pointer
KR1020150070431A KR102308385B1 (ko) 2014-05-23 2015-05-20 위치 검출 장치 및 위치 지시기
CN201510266175.1A CN105094380B (zh) 2014-05-23 2015-05-22 位置检测装置以及位置指示器
EP15168892.6A EP2947544B1 (en) 2014-05-23 2015-05-22 Active stylus and digitizer
CN201910976532.1A CN110688031B (zh) 2014-05-23 2015-05-22 位置检测系统、位置指示器以及位置检测器
US15/605,430 US10338697B2 (en) 2014-05-23 2017-05-25 Position detector and position pointer
US15/965,388 US10296106B2 (en) 2014-05-23 2018-04-27 Position detector and position pointer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014106886A JP6304814B2 (ja) 2014-05-23 2014-05-23 位置検出装置及び位置指示器

Publications (3)

Publication Number Publication Date
JP2015222518A JP2015222518A (ja) 2015-12-10
JP2015222518A5 JP2015222518A5 (https=) 2017-06-08
JP6304814B2 true JP6304814B2 (ja) 2018-04-04

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JP2014106886A Active JP6304814B2 (ja) 2014-05-23 2014-05-23 位置検出装置及び位置指示器

Country Status (6)

Country Link
US (3) US9665184B2 (https=)
EP (1) EP2947544B1 (https=)
JP (1) JP6304814B2 (https=)
KR (1) KR102308385B1 (https=)
CN (2) CN105094380B (https=)
TW (1) TWI644240B (https=)

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Also Published As

Publication number Publication date
CN110688031A (zh) 2020-01-14
US9665184B2 (en) 2017-05-30
CN105094380A (zh) 2015-11-25
US20180246585A1 (en) 2018-08-30
TW201602865A (zh) 2016-01-16
JP2015222518A (ja) 2015-12-10
CN110688031B (zh) 2023-05-23
KR20150135118A (ko) 2015-12-02
CN105094380B (zh) 2019-10-22
KR102308385B1 (ko) 2021-10-06
US20150338930A1 (en) 2015-11-26
US10338697B2 (en) 2019-07-02
EP2947544A3 (en) 2016-03-02
US20170262076A1 (en) 2017-09-14
TWI644240B (zh) 2018-12-11
US10296106B2 (en) 2019-05-21
EP2947544A2 (en) 2015-11-25
EP2947544B1 (en) 2017-11-22

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