JP5983330B2 - 情報入力装置 - Google Patents
情報入力装置 Download PDFInfo
- Publication number
- JP5983330B2 JP5983330B2 JP2012247834A JP2012247834A JP5983330B2 JP 5983330 B2 JP5983330 B2 JP 5983330B2 JP 2012247834 A JP2012247834 A JP 2012247834A JP 2012247834 A JP2012247834 A JP 2012247834A JP 5983330 B2 JP5983330 B2 JP 5983330B2
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- JP
- Japan
- Prior art keywords
- detection
- sensor
- information input
- input device
- writing instrument
- 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.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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 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; CALCULATING OR 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; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
- G06V30/14—Image acquisition
- G06V30/142—Image acquisition using hand-held instruments; Constructional details of the instruments
- G06V30/1423—Image acquisition using hand-held instruments; Constructional details of the instruments the instrument generating sequences of position coordinates corresponding to handwriting
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Multimedia (AREA)
- Electromagnetism (AREA)
- Position Input By Displaying (AREA)
Description
8L,8R 筐体
20 メイン基板
21 CPU
22 フラッシュROM
23 RAM
28,29 センサ制御基板
71 第一センサ
72 第二センサ
281,291 ASIC
Claims (4)
- ユーザが筆記具を用いて入力した情報を取得可能な電磁誘導方式の情報入力装置であって、
前記筆記具から出力される出力信号に基づき、近接する前記筆記具の位置を検出し、検出結果を出力可能な複数の検出手段と、
前記出力信号を検出する処理を、前記複数の検出手段の各々で実行させる第一検出制御手段と、
前記第一検出制御手段の制御によって前記複数の検出手段の各々から出力された前記検出結果に基づき、前記複数の検出手段の中から検出された前記出力信号の強度が一定値以上で、且つ最も強い検出手段を特定検出手段として特定する検出手段特定手段と、
前記複数の検出手段のうち、前記検出手段特定手段によって特定された前記特定検出手段以外の検出手段である非特定検出手段への電力の供給を停止させる電力制御手段と、
前記電力制御手段が、前記非特定検出手段への電力の供給を停止させた後に、前記特定検出手段において、前記筆記具から出力される信号を検出する処理を実行させる第二検出制御手段と、
前記第二検出制御手段の制御によって前記特定検出手段から出力された前記検出結果に基づき、前記筆記具の位置を特定する位置特定手段と
を備え、
前記第一検出制御手段の制御によって前記複数の検出手段の各々から出力された前記検出結果は、前記筆記具の位置の特定には用いないことを特徴とする情報入力装置。 - 前記複数の検出手段の各々は、前記筆記具に対して入力信号を出力し、前記入力信号に応じて前記筆記具が出力する前記出力信号を検出することを特徴とする請求項1に記載の情報入力装置。
- 前記第一検出制御手段は、前記出力信号を検出する処理を、前記複数の検出手段との各々で同時期に実行させることを特徴とする請求項1又は2に記載の情報入力装置。
- 前記複数の検出手段の各々を個別に収容する複数の筐体をさらに備えることを特徴とする請求項1から3のいずれかに記載の情報入力装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012247834A JP5983330B2 (ja) | 2012-11-09 | 2012-11-09 | 情報入力装置 |
CN201310511679.6A CN103809835A (zh) | 2012-11-09 | 2013-10-25 | 信息输入设备 |
EP13190354.4A EP2730997A2 (en) | 2012-11-09 | 2013-10-25 | Information input device |
US14/062,941 US20140132554A1 (en) | 2012-11-09 | 2013-10-25 | Information Input Device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012247834A JP5983330B2 (ja) | 2012-11-09 | 2012-11-09 | 情報入力装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014096071A JP2014096071A (ja) | 2014-05-22 |
JP5983330B2 true JP5983330B2 (ja) | 2016-08-31 |
Family
ID=49485615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012247834A Active JP5983330B2 (ja) | 2012-11-09 | 2012-11-09 | 情報入力装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20140132554A1 (ja) |
EP (1) | EP2730997A2 (ja) |
JP (1) | JP5983330B2 (ja) |
CN (1) | CN103809835A (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6319080B2 (ja) | 2014-12-25 | 2018-05-09 | ブラザー工業株式会社 | 情報入力装置 |
JP6274116B2 (ja) | 2015-01-09 | 2018-02-07 | ブラザー工業株式会社 | 情報入力装置 |
JP7033941B2 (ja) * | 2018-02-01 | 2022-03-11 | 株式会社ワコム | センサシステム |
US10908750B1 (en) * | 2019-11-26 | 2021-02-02 | Synaptics Incorporated | Minimizing latency for resonant input object detection and classification |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6370326A (ja) * | 1986-09-12 | 1988-03-30 | Wacom Co Ltd | 位置検出装置 |
US5392058A (en) * | 1991-05-15 | 1995-02-21 | Sharp Kabushiki Kaisha | Display-integrated type tablet device |
JP2000172424A (ja) * | 1998-12-07 | 2000-06-23 | Hitachi Software Eng Co Ltd | 電磁誘導方式電子ボード |
US20050007232A1 (en) * | 2003-06-12 | 2005-01-13 | Nec Tokin Corporation | Magnetic core and coil component using the same |
JP2005284499A (ja) * | 2004-03-29 | 2005-10-13 | Wacom Co Ltd | 入力システム、座標入力装置、及び、プログラム |
TWI291642B (en) * | 2004-07-15 | 2007-12-21 | N trig ltd | A tracking window for a digitizer system |
US7636071B2 (en) * | 2005-11-30 | 2009-12-22 | Hewlett-Packard Development Company, L.P. | Providing information in a multi-screen device |
JP4709674B2 (ja) * | 2006-03-23 | 2011-06-22 | 株式会社ワコム | 位置検出装置及びコンピュータ |
US7898500B2 (en) * | 2006-05-22 | 2011-03-01 | Microsoft Corporation | Auxiliary display within a primary display system |
US8519965B2 (en) * | 2008-04-23 | 2013-08-27 | Motorola Mobility Llc | Multi-touch detection panel with disambiguation of touch coordinates |
KR101569776B1 (ko) * | 2009-01-09 | 2015-11-19 | 삼성전자주식회사 | 접히는 표시부를 가지는 휴대 단말기 및 이의 운용 방법 |
US8810543B1 (en) * | 2010-05-14 | 2014-08-19 | Cypress Semiconductor Corporation | All points addressable touch sensing surface |
JP2012014411A (ja) | 2010-06-30 | 2012-01-19 | Brother Ind Ltd | 電子筆記装置 |
US8823657B2 (en) * | 2010-09-07 | 2014-09-02 | Apple Inc. | Master/slave control of touch sensing |
US8907906B2 (en) * | 2011-09-27 | 2014-12-09 | Z124 | Secondary single screen mode deactivation |
-
2012
- 2012-11-09 JP JP2012247834A patent/JP5983330B2/ja active Active
-
2013
- 2013-10-25 EP EP13190354.4A patent/EP2730997A2/en not_active Withdrawn
- 2013-10-25 US US14/062,941 patent/US20140132554A1/en not_active Abandoned
- 2013-10-25 CN CN201310511679.6A patent/CN103809835A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP2730997A2 (en) | 2014-05-14 |
JP2014096071A (ja) | 2014-05-22 |
US20140132554A1 (en) | 2014-05-15 |
CN103809835A (zh) | 2014-05-21 |
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