JP4434381B2 - 座標入力装置 - Google Patents

座標入力装置 Download PDF

Info

Publication number
JP4434381B2
JP4434381B2 JP29008999A JP29008999A JP4434381B2 JP 4434381 B2 JP4434381 B2 JP 4434381B2 JP 29008999 A JP29008999 A JP 29008999A JP 29008999 A JP29008999 A JP 29008999A JP 4434381 B2 JP4434381 B2 JP 4434381B2
Authority
JP
Japan
Prior art keywords
coordinate
signal
indicated position
light
sensors
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.)
Expired - Fee Related
Application number
JP29008999A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001109577A5 (enExample
JP2001109577A (ja
Inventor
勝英 長谷川
雄一郎 吉村
淳 田中
究 小林
克行 小林
正明 金鋪
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP29008999A priority Critical patent/JP4434381B2/ja
Priority to US09/635,353 priority patent/US6847356B1/en
Publication of JP2001109577A publication Critical patent/JP2001109577A/ja
Publication of JP2001109577A5 publication Critical patent/JP2001109577A5/ja
Application granted granted Critical
Publication of JP4434381B2 publication Critical patent/JP4434381B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Position Input By Displaying (AREA)
JP29008999A 1999-08-13 1999-10-12 座標入力装置 Expired - Fee Related JP4434381B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP29008999A JP4434381B2 (ja) 1999-10-12 1999-10-12 座標入力装置
US09/635,353 US6847356B1 (en) 1999-08-13 2000-08-09 Coordinate input device and its control method, and computer readable memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29008999A JP4434381B2 (ja) 1999-10-12 1999-10-12 座標入力装置

Publications (3)

Publication Number Publication Date
JP2001109577A JP2001109577A (ja) 2001-04-20
JP2001109577A5 JP2001109577A5 (enExample) 2006-11-24
JP4434381B2 true JP4434381B2 (ja) 2010-03-17

Family

ID=17751668

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29008999A Expired - Fee Related JP4434381B2 (ja) 1999-08-13 1999-10-12 座標入力装置

Country Status (1)

Country Link
JP (1) JP4434381B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3711973B2 (ja) * 2002-10-09 2005-11-02 株式会社日立製作所 投射型表示装置
JP3888465B2 (ja) 2004-05-26 2007-03-07 セイコーエプソン株式会社 画像処理システム、プロジェクタおよび画像処理方法
US7432917B2 (en) * 2004-06-16 2008-10-07 Microsoft Corporation Calibration of an interactive display system
JP2006146048A (ja) * 2004-11-24 2006-06-08 Canon Inc 投射型プロジェクタ
JP5713180B2 (ja) * 2008-10-24 2015-05-07 日本電気株式会社 検知領域がディスプレイの表示領域よりも小さくても同等時のように動作するタッチパネル装置
US8449122B2 (en) * 2009-07-20 2013-05-28 Igrs Engineering Lab Ltd. Image marking method and apparatus
JP6300053B2 (ja) * 2017-05-08 2018-03-28 ソニー株式会社 プロジェクタ装置及びプロジェクタシステム
CN113535056B (zh) * 2021-06-17 2023-12-05 深圳软牛科技有限公司 基于InkCanvas的选框调整方法和相关设备

Also Published As

Publication number Publication date
JP2001109577A (ja) 2001-04-20

Similar Documents

Publication Publication Date Title
JP4422851B2 (ja) 座標入力装置及び方法
US6847356B1 (en) Coordinate input device and its control method, and computer readable memory
JP2001075736A (ja) 座標入力装置
JP3513419B2 (ja) 座標入力装置及びその制御方法、コンピュータ可読メモリ
US6943779B2 (en) Information input/output apparatus, information input/output control method, and computer product
JP3492180B2 (ja) 座標入力装置
JP4697916B2 (ja) 座標入力装置及びその制御方法、プログラム
JP2001075735A (ja) 座標入力装置及びその方法、コンピュータ可読メモリ
JP2009505305A (ja) 自由空間のポインティング及び手書き手段
JP3513420B2 (ja) 座標入力装置及びその制御方法、コンピュータ可読メモリ
JP2001075737A (ja) 座標入力装置及びその方法、コンピュータ可読メモリ
JP2001022520A (ja) 座標入力装置
JP4434381B2 (ja) 座標入力装置
JP4612751B2 (ja) 入出力一体型装置
JP2002229726A (ja) 座標入力装置
JP6569259B2 (ja) 位置検出装置、表示装置、位置検出方法、及び、表示方法
JP2002351612A (ja) 座標入力装置及びその制御方法、プログラム
JP2001051797A (ja) 座標入力装置及びその制御方法、コンピュータ可読メモリ
JP2002132448A (ja) 入力装置及びプロジェクタ
JP2000181627A (ja) 座標入力用の指示具および座標入力装置
JP2000347806A (ja) 座標入力ペン
JP2000207118A (ja) 座標入力指示具
JP2001075734A (ja) 座標入力装置
JP2000231444A (ja) 座標入力装置および座標入力装置の座標値出力方法およびコンピュータが読み出し可能なプログラムを格納した記憶媒体
JP2000347805A (ja) 座標入力装置及びその制御方法、コンピュータ可読メモリ

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20061003

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20061003

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20061003

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20080805

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20080807

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20090410

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090424

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090622

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090817

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20091013

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20091218

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20091222

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130108

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140108

Year of fee payment: 4

LAPS Cancellation because of no payment of annual fees