JP5669263B2 - 位置指示器 - Google Patents

位置指示器 Download PDF

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Publication number
JP5669263B2
JP5669263B2 JP2011087450A JP2011087450A JP5669263B2 JP 5669263 B2 JP5669263 B2 JP 5669263B2 JP 2011087450 A JP2011087450 A JP 2011087450A JP 2011087450 A JP2011087450 A JP 2011087450A JP 5669263 B2 JP5669263 B2 JP 5669263B2
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JP
Japan
Prior art keywords
signal
circuit
position indicator
electrode
detection sensor
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.)
Active
Application number
JP2011087450A
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English (en)
Japanese (ja)
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JP2012221304A5 (https=
JP2012221304A (ja
Inventor
小田　康雄
康雄 小田
正樹 八木
正樹 八木
義久 杉山
義久 杉山
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.)
Wacom Co Ltd
Original Assignee
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.)
Filing date
Publication date
Application filed by Wacom Co Ltd filed Critical Wacom Co Ltd
Priority to JP2011087450A priority Critical patent/JP5669263B2/ja
Priority to IL218561A priority patent/IL218561A/en
Priority to US13/420,305 priority patent/US9268417B2/en
Priority to TW101110572A priority patent/TWI562025B/zh
Priority to KR1020120033893A priority patent/KR101947179B1/ko
Priority to EP12163666.6A priority patent/EP2511800B1/en
Priority to CN201210105438.7A priority patent/CN102736750B/zh
Publication of JP2012221304A publication Critical patent/JP2012221304A/ja
Publication of JP2012221304A5 publication Critical patent/JP2012221304A5/ja
Application granted granted Critical
Publication of JP5669263B2 publication Critical patent/JP5669263B2/ja
Priority to US14/997,234 priority patent/US9927889B2/en
Priority to US15/894,576 priority patent/US10310641B2/en
Priority to KR1020190012775A priority patent/KR102045455B1/ko
Priority to US16/389,485 priority patent/US10551946B2/en
Priority to US16/780,467 priority patent/US11086457B2/en
Priority to US17/369,648 priority patent/US12229372B2/en
Priority to US19/020,706 priority patent/US12474804B2/en
Priority to US19/368,389 priority patent/US20260050350A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • G06F1/325—Power saving in peripheral device
    • G06F1/3262—Power saving in digitizer or tablet
    • 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
    • G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
    • 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
    • G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
    • G06F3/0383—Signal control means within the pointing device
    • 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
    • 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
    • G06F3/0441—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 receiving changes in electrical potential transmitted by the digitiser, e.g. tablet driving signals
    • 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
    • G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
    • 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
    • G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
    • 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
    • G06F3/046—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means

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)
  • Electromagnetism (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Position Input By Displaying (AREA)
JP2011087450A 2011-04-11 2011-04-11 位置指示器 Active JP5669263B2 (ja)

Priority Applications (15)

Application Number Priority Date Filing Date Title
JP2011087450A JP5669263B2 (ja) 2011-04-11 2011-04-11 位置指示器
IL218561A IL218561A (en) 2011-04-11 2012-03-08 Position pointer
US13/420,305 US9268417B2 (en) 2011-04-11 2012-03-14 Position pointer
TW101110572A TWI562025B (en) 2011-04-11 2012-03-27 Position pointer
KR1020120033893A KR101947179B1 (ko) 2011-04-11 2012-04-02 위치 지시기
EP12163666.6A EP2511800B1 (en) 2011-04-11 2012-04-11 Position pointer
CN201210105438.7A CN102736750B (zh) 2011-04-11 2012-04-11 位置指示器
US14/997,234 US9927889B2 (en) 2011-04-11 2016-01-15 Position pointer
US15/894,576 US10310641B2 (en) 2011-04-11 2018-02-12 Position pointer
KR1020190012775A KR102045455B1 (ko) 2011-04-11 2019-01-31 위치 지시기
US16/389,485 US10551946B2 (en) 2011-04-11 2019-04-19 Position pointer
US16/780,467 US11086457B2 (en) 2011-04-11 2020-02-03 Position pointer
US17/369,648 US12229372B2 (en) 2011-04-11 2021-07-07 Position pointer
US19/020,706 US12474804B2 (en) 2011-04-11 2025-01-14 Position pointer
US19/368,389 US20260050350A1 (en) 2011-04-11 2025-10-24 Position pointer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011087450A JP5669263B2 (ja) 2011-04-11 2011-04-11 位置指示器

Publications (3)

Publication Number Publication Date
JP2012221304A JP2012221304A (ja) 2012-11-12
JP2012221304A5 JP2012221304A5 (https=) 2014-04-10
JP5669263B2 true JP5669263B2 (ja) 2015-02-12

Family

ID=45976179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011087450A Active JP5669263B2 (ja) 2011-04-11 2011-04-11 位置指示器

Country Status (7)

Country Link
US (8) US9268417B2 (https=)
EP (1) EP2511800B1 (https=)
JP (1) JP5669263B2 (https=)
KR (2) KR101947179B1 (https=)
CN (1) CN102736750B (https=)
IL (1) IL218561A (https=)
TW (1) TWI562025B (https=)

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