JP5578566B2 - 指示体検出装置および指示体検出方法 - Google Patents

指示体検出装置および指示体検出方法 Download PDF

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Publication number
JP5578566B2
JP5578566B2 JP2010273272A JP2010273272A JP5578566B2 JP 5578566 B2 JP5578566 B2 JP 5578566B2 JP 2010273272 A JP2010273272 A JP 2010273272A JP 2010273272 A JP2010273272 A JP 2010273272A JP 5578566 B2 JP5578566 B2 JP 5578566B2
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Japan
Prior art keywords
code
circuit
correlation value
signal
codes
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JP2010273272A
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Japanese (ja)
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JP2012123599A5 (https=
JP2012123599A (ja
Inventor
定雄 山本
康雄 小田
義久 杉山
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Wacom Co Ltd
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Wacom Co Ltd
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Application filed by Wacom Co Ltd filed Critical Wacom Co Ltd
Priority to JP2010273272A priority Critical patent/JP5578566B2/ja
Priority to US13/302,878 priority patent/US9235288B2/en
Priority to TW100142720A priority patent/TWI521216B/zh
Priority to CN201110402365.3A priority patent/CN102609126B/zh
Priority to EP11192304.1A priority patent/EP2463760B1/en
Publication of JP2012123599A publication Critical patent/JP2012123599A/ja
Publication of JP2012123599A5 publication Critical patent/JP2012123599A5/ja
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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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
JP2010273272A 2010-12-08 2010-12-08 指示体検出装置および指示体検出方法 Active JP5578566B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2010273272A JP5578566B2 (ja) 2010-12-08 2010-12-08 指示体検出装置および指示体検出方法
US13/302,878 US9235288B2 (en) 2010-12-08 2011-11-22 Pointer detection apparatus and pointer detection method
TW100142720A TWI521216B (zh) 2010-12-08 2011-11-22 指示體檢測裝置及指示體檢測方法
CN201110402365.3A CN102609126B (zh) 2010-12-08 2011-12-06 指示体检测装置及指示体检测方法
EP11192304.1A EP2463760B1 (en) 2010-12-08 2011-12-07 Pointer detection apparatus and pointer detection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010273272A JP5578566B2 (ja) 2010-12-08 2010-12-08 指示体検出装置および指示体検出方法

Publications (3)

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JP2012123599A JP2012123599A (ja) 2012-06-28
JP2012123599A5 JP2012123599A5 (https=) 2013-12-26
JP5578566B2 true JP5578566B2 (ja) 2014-08-27

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JP2010273272A Active JP5578566B2 (ja) 2010-12-08 2010-12-08 指示体検出装置および指示体検出方法

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US (1) US9235288B2 (https=)
EP (1) EP2463760B1 (https=)
JP (1) JP5578566B2 (https=)
CN (1) CN102609126B (https=)
TW (1) TWI521216B (https=)

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JP6240530B2 (ja) 2014-02-21 2017-11-29 株式会社ワコム 信号処理回路、信号処理方法、位置検出装置及び電子機器
JP6304814B2 (ja) 2014-05-23 2018-04-04 株式会社ワコム 位置検出装置及び位置指示器
JP6472196B2 (ja) 2014-09-17 2019-02-20 株式会社ワコム センサ信号処理回路及びセンサ信号処理方法
JP6487694B2 (ja) 2014-12-26 2019-03-20 株式会社ワコム 位置指示器及び信号処理装置
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KR102496591B1 (ko) * 2015-08-19 2023-02-07 가부시키가이샤 와코무 스타일러스가 센서 컨트롤러를 검출하는 방법, 스타일러스, 및 센서 컨트롤러
JP6532105B2 (ja) 2015-12-17 2019-06-19 株式会社ワコム タッチパネル、信号処理装置及びグランドカップリング方法
TWI597645B (zh) * 2016-10-05 2017-09-01 翰碩電子股份有限公司 電容筆發射與應用訊號的方法及應用此方法之電容筆
JP2018063802A (ja) * 2016-10-12 2018-04-19 株式会社デンソーウェーブ 静電容量式タッチスイッチ装置
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CN109991569B (zh) * 2019-04-03 2021-01-15 北京邮电大学 一种基于毫米波机器人的反射物定位方法及装置

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Also Published As

Publication number Publication date
EP2463760A2 (en) 2012-06-13
TWI521216B (zh) 2016-02-11
US20120146940A1 (en) 2012-06-14
JP2012123599A (ja) 2012-06-28
EP2463760A3 (en) 2014-04-09
EP2463760B1 (en) 2017-08-02
US9235288B2 (en) 2016-01-12
CN102609126A (zh) 2012-07-25
TW201234024A (en) 2012-08-16
CN102609126B (zh) 2016-09-21

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