JP4154342B2 - コンピュータ入力用の無線無電源手書き装置 - Google Patents
コンピュータ入力用の無線無電源手書き装置 Download PDFInfo
- Publication number
- JP4154342B2 JP4154342B2 JP2003586734A JP2003586734A JP4154342B2 JP 4154342 B2 JP4154342 B2 JP 4154342B2 JP 2003586734 A JP2003586734 A JP 2003586734A JP 2003586734 A JP2003586734 A JP 2003586734A JP 4154342 B2 JP4154342 B2 JP 4154342B2
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- Prior art keywords
- circuit
- handwriting
- pin
- terminal
- chip
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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
- G06F3/046—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)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
- User Interface Of Digital Computer (AREA)
- Near-Field Transmission Systems (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Description
Claims (5)
- 手書きタブレットと手書きペンで構成されるコンピュータ入力用の無線無電源手書き装置であって、
前記手書きタブレットは、高調波を含む第一周波数の第一信号波を発生する発生回路と、前記第一信号波を近傍の空中に電磁波として連続送信する送信回路とを備えてなり、
前記手書きペンは、前記高調波の一つを共振周波数とする第二信号波を誘起して近傍の空中に電磁波として放射する無電源の共振回路であって、前記第二信号波の位相が手書きペンに加えられる使用者の圧力に応じて偏倚する共振回路を備えてなり、
前記手書きタブレットは、さらに、前記手書きペンから放射された前記第二信号波を受信する受信回路と、前記受信された第二信号波を増幅する増幅回路と、前記増幅された第二信号波の位相及び振幅を弁別して弁別出力を出力する位相振幅弁別回路と、前記弁別出力を積分する積分回路とを備えてなる
コンピュータ入力用の無線無電源手書き装置。 - 請求項1に記載のコンピュータ入力用の無線無電源手書き装置において、
前記送信回路は、Y方向の各座標位置を受け持つべくY方向に順次並んだ各X方向に延びる複数のYコイルを含んでなり、各Yコイルは順次にストローブされて順次に各ストローブされている時間前記第一信号波の電磁波を連続送信するものであり、
前記受信回路は、X方向の各座標位置を受け持つべくX方向に順次並んだ各Y方向に延びる複数のXコイルを含んでなり、各Xコイルは順次にストローブされて順次に各ストローブされている時間前記第二信号波の電磁波を受信するものである
ことを特徴とする装置。 - 請求項1に記載のコンピュータ入力用の無線無電源手書き装置において、
前記位相振幅弁別回路は、受信された第二信号波の位相及び振幅の時間変動を弁別し、それぞれ位相信号及び振幅信号として出力する
ことを特徴とする装置。 - 請求項1に記載のコンピュータ入力用の無線無電源手書き装置において、
前記手書きペンの共振回路は、インダクタンス及びコンデンサを含んで構成され、前記インダクタンスは、手書きペンに加えられる使用者の圧力に応じてそのインダクタンス値が変化する
ことを特徴とする装置。 - 請求項4に記載のコンピュータ入力用の無線無電源手書き装置において、
前記手書きペンは、抵抗と使用者により操作可能なスイッチとを備え、使用者による前記スイッチの操作により前記共振回路に前記スイッチを介して選択的に前記抵抗が接続され、共振回路のQが選択的に制御される
ことを特徴とする装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021172579A CN1194282C (zh) | 2002-04-22 | 2002-04-22 | 用于计算机录入的无线、无源手写装置 |
PCT/CN2003/000284 WO2003090057A1 (fr) | 2002-04-22 | 2003-04-18 | Clavier sans fil et passif de saisie informatique |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006509268A JP2006509268A (ja) | 2006-03-16 |
JP4154342B2 true JP4154342B2 (ja) | 2008-09-24 |
Family
ID=29221101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003586734A Expired - Lifetime JP4154342B2 (ja) | 2002-04-22 | 2003-04-18 | コンピュータ入力用の無線無電源手書き装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7623120B2 (ja) |
JP (1) | JP4154342B2 (ja) |
CN (1) | CN1194282C (ja) |
AU (1) | AU2003236139A1 (ja) |
DE (1) | DE10392484B4 (ja) |
WO (1) | WO2003090057A1 (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1313912C (zh) * | 2004-04-15 | 2007-05-02 | 汉王科技股份有限公司 | 用于计算机录入的无线、有源手写板 |
CN101655746A (zh) * | 2008-08-21 | 2010-02-24 | 佛山普立华科技有限公司 | 鼠标 |
US8373703B2 (en) * | 2008-09-24 | 2013-02-12 | Penny Beckwith | System and method for incorporating a personalized writing style into a word program |
CN101685366A (zh) * | 2008-09-26 | 2010-03-31 | 汉王科技股份有限公司 | 具有多点触摸功能的电磁感应装置 |
CN101739148B (zh) * | 2008-11-10 | 2012-09-05 | 汉王科技股份有限公司 | 一种手写输入定位装置 |
CN101900614B (zh) * | 2009-05-25 | 2013-10-02 | 汉王科技股份有限公司 | 电磁板压感的测量方法和装置 |
KR101603101B1 (ko) | 2009-10-23 | 2016-03-14 | 삼성전자 주식회사 | 디스플레이 장치 및 디스플레이 장치의 제어 방법 |
JP5442479B2 (ja) | 2010-02-05 | 2014-03-12 | 株式会社ワコム | 指示体、位置検出装置及び位置検出方法 |
CN102262494B (zh) * | 2010-05-26 | 2013-09-11 | 汉王科技股份有限公司 | 电磁手写装置及其天线的多路扫描方法 |
CN102163115A (zh) * | 2011-05-19 | 2011-08-24 | 汉王科技股份有限公司 | 一种电磁手写装置及其控制方法 |
CN102855049B (zh) * | 2011-06-29 | 2015-08-26 | 汉王科技股份有限公司 | 电磁触控装置及其触控定位方法 |
CN103219025B (zh) * | 2012-01-18 | 2020-03-06 | 台均科技(深圳)有限公司 | 音频记录方法及装置 |
KR101282430B1 (ko) | 2012-03-26 | 2013-07-04 | 삼성디스플레이 주식회사 | 스타일러스, 압력 검출 시스템 및 그의 구동방법 |
CN102662523B (zh) * | 2012-04-20 | 2015-06-10 | 深圳市绘王动漫科技有限公司 | 一种无源无线手绘板天线排列方法 |
CN103365468B (zh) * | 2013-06-28 | 2016-11-02 | 中国中医科学院中医临床基础医学研究所 | 一种用于问卷调查的复写板系统 |
CN104636117A (zh) * | 2013-11-12 | 2015-05-20 | 江苏奥博洋信息技术有限公司 | 一种表格图像的自动切分方法 |
KR20160092360A (ko) | 2015-01-27 | 2016-08-04 | 삼성전자주식회사 | 스타일러스 펜 및 터치 패널 |
KR102408828B1 (ko) | 2015-09-03 | 2022-06-15 | 삼성디스플레이 주식회사 | 전자장치 및 그 구동방법 |
KR20180080739A (ko) | 2017-01-04 | 2018-07-13 | 삼성디스플레이 주식회사 | 터치 센서 및 이를 포함하는 터치 센싱 시스템 |
CN110212651B (zh) * | 2019-05-21 | 2024-04-05 | 深圳市优笔触控科技有限公司 | 双线圈天线板及其控制电路 |
CN110568971A (zh) * | 2019-09-23 | 2019-12-13 | 深圳市优笔触控科技有限公司 | 一种用于电磁手写板的触控感应装置及方法 |
CN110641445A (zh) * | 2019-10-29 | 2020-01-03 | 王福祥 | 无线传输汽路刹车记录检测仪 |
KR20220039920A (ko) | 2020-09-21 | 2022-03-30 | 삼성디스플레이 주식회사 | 표시장치 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS60150121A (ja) * | 1984-01-13 | 1985-08-07 | Wacom Co Ltd | デイスプレイ付座標入力装置 |
US5557076A (en) * | 1993-11-12 | 1996-09-17 | Mikron Gesellschaft Fur | Cordless position detection apparatus |
JP3496974B2 (ja) * | 1994-04-08 | 2004-02-16 | 株式会社ワコム | 位置検出装置及び方法 |
US6184864B1 (en) * | 1998-05-07 | 2001-02-06 | Aiptek International Inc. | Digitizer tablet apparatus with edge area as a macro cell |
TW413784B (en) * | 1998-11-20 | 2000-12-01 | Kye Systems Corp | A fetch method and device for fetching coordinates moving signal |
WO2002039308A1 (en) * | 2000-11-13 | 2002-05-16 | Gtco Cal Comp | Collaborative input system |
CN2487024Y (zh) | 2001-05-24 | 2002-04-17 | 思威特(苏州)电子有限公司 | 手写输入电子簿 |
-
2002
- 2002-04-22 CN CNB021172579A patent/CN1194282C/zh not_active Expired - Lifetime
-
2003
- 2003-04-18 WO PCT/CN2003/000284 patent/WO2003090057A1/zh active Application Filing
- 2003-04-18 US US10/506,467 patent/US7623120B2/en not_active Expired - Lifetime
- 2003-04-18 DE DE10392484T patent/DE10392484B4/de not_active Expired - Lifetime
- 2003-04-18 JP JP2003586734A patent/JP4154342B2/ja not_active Expired - Lifetime
- 2003-04-18 AU AU2003236139A patent/AU2003236139A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2003090057A1 (fr) | 2003-10-30 |
DE10392484B4 (de) | 2007-03-01 |
CN1194282C (zh) | 2005-03-23 |
DE10392484T5 (de) | 2006-04-13 |
CN1453741A (zh) | 2003-11-05 |
US20060007164A1 (en) | 2006-01-12 |
AU2003236139A1 (en) | 2003-11-03 |
US7623120B2 (en) | 2009-11-24 |
JP2006509268A (ja) | 2006-03-16 |
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