KR860009333A - 광전식 터치 패널의 필터 - Google Patents
광전식 터치 패널의 필터 Download PDFInfo
- Publication number
- KR860009333A KR860009333A KR1019860000776A KR860000776A KR860009333A KR 860009333 A KR860009333 A KR 860009333A KR 1019860000776 A KR1019860000776 A KR 1019860000776A KR 860000776 A KR860000776 A KR 860000776A KR 860009333 A KR860009333 A KR 860009333A
- Authority
- KR
- South Korea
- Prior art keywords
- touch panel
- panel filter
- photoelectric touch
- filter
- photoelectric
- Prior art date
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/941—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated using an optical detector
- H03K17/943—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated using an optical detector using a plurality of optical emitters or detectors, e.g. keyboard
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
- Light Receiving Elements (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 관한 필터를 적용한 상태를 나타낸 개략 정면도,
제2도는 동 LED 부불의 확대도,
제3도는 동 포토 트랜지스터 부불의 확대도이다.
도면의 주요 부분에 대한 부호의 설명
1a,1b,1c,1d : 배열 2 : LED
3 : 포토트랜지스터 4 : 필터
5 : 집광부
Claims (1)
- 화면 주위에 틀형태로 배치되는 발광소자 또는 수광 소자를 배열 설치한 배열의 전면에 배치되는 필터의 적어도 상기 각 소자와의 대응 위치에 집광부를 형성하고 있는 것을 특징으로 하는 광전식 터치 패널의 필터.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP85-105326 | 1985-05-17 | ||
JP60105326A JPS61262917A (ja) | 1985-05-17 | 1985-05-17 | 光電式タツチパネルのフイルタ− |
Publications (2)
Publication Number | Publication Date |
---|---|
KR860009333A true KR860009333A (ko) | 1986-12-22 |
KR900003229B1 KR900003229B1 (ko) | 1990-05-11 |
Family
ID=14404591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019860000776A KR900003229B1 (ko) | 1985-05-17 | 1986-02-05 | 광학실 위치 검출장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4737631A (ko) |
JP (1) | JPS61262917A (ko) |
KR (1) | KR900003229B1 (ko) |
DE (1) | DE3616601A1 (ko) |
GB (1) | GB2175393B (ko) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4812830A (en) * | 1986-12-08 | 1989-03-14 | Digital Electronics Corporation | Touch panel display assembly |
US4891508A (en) * | 1988-06-30 | 1990-01-02 | Hewlett-Packard Company | Precision infrared position detector apparatus for touch screen system |
US5162783A (en) * | 1990-07-23 | 1992-11-10 | Akzo N.V. | Infrared touch screen device for a video monitor |
US6972753B1 (en) * | 1998-10-02 | 2005-12-06 | Semiconductor Energy Laboratory Co., Ltd. | Touch panel, display device provided with touch panel and electronic equipment provided with display device |
JP3481498B2 (ja) * | 1999-04-28 | 2003-12-22 | 日本航空電子工業株式会社 | 光学式タッチパネル |
JP4052498B2 (ja) | 1999-10-29 | 2008-02-27 | 株式会社リコー | 座標入力装置および方法 |
JP2001184161A (ja) | 1999-12-27 | 2001-07-06 | Ricoh Co Ltd | 情報入力方法、情報入力装置、筆記入力装置、筆記データ管理方法、表示制御方法、携帯型電子筆記装置および記録媒体 |
US6864882B2 (en) | 2000-05-24 | 2005-03-08 | Next Holdings Limited | Protected touch panel display system |
US6690363B2 (en) | 2000-06-19 | 2004-02-10 | Next Holdings Limited | Touch panel display system |
DE60140909D1 (de) * | 2000-07-05 | 2010-02-04 | Smart Technologies Ulc | Verfahren für ein kamerabasiertes Berührungssystem |
US6803906B1 (en) * | 2000-07-05 | 2004-10-12 | Smart Technologies, Inc. | Passive touch system and method of detecting user input |
CN1736126A (zh) | 2002-05-20 | 2006-02-15 | 索尼株式会社 | 信息处理***、信息处理装置和信息处理方法 |
KR100487483B1 (ko) * | 2002-06-29 | 2005-05-06 | (주) 인펙 | 광학식 터치패널과 광학식 터치패널용 발광소자 |
US6954197B2 (en) * | 2002-11-15 | 2005-10-11 | Smart Technologies Inc. | Size/scale and orientation determination of a pointer in a camera-based touch system |
US6972401B2 (en) * | 2003-01-30 | 2005-12-06 | Smart Technologies Inc. | Illuminated bezel and touch system incorporating the same |
US8456447B2 (en) | 2003-02-14 | 2013-06-04 | Next Holdings Limited | Touch screen signal processing |
US7629967B2 (en) | 2003-02-14 | 2009-12-08 | Next Holdings Limited | Touch screen signal processing |
US8508508B2 (en) * | 2003-02-14 | 2013-08-13 | Next Holdings Limited | Touch screen signal processing with single-point calibration |
US7532206B2 (en) | 2003-03-11 | 2009-05-12 | Smart Technologies Ulc | System and method for differentiating between pointers used to contact touch surface |
US7411575B2 (en) * | 2003-09-16 | 2008-08-12 | Smart Technologies Ulc | Gesture recognition method and touch system incorporating the same |
US7274356B2 (en) | 2003-10-09 | 2007-09-25 | Smart Technologies Inc. | Apparatus for determining the location of a pointer within a region of interest |
US7355593B2 (en) | 2004-01-02 | 2008-04-08 | Smart Technologies, Inc. | Pointer tracking across multiple overlapping coordinate input sub-regions defining a generally contiguous input region |
US7232986B2 (en) * | 2004-02-17 | 2007-06-19 | Smart Technologies Inc. | Apparatus for detecting a pointer within a region of interest |
US7460110B2 (en) | 2004-04-29 | 2008-12-02 | Smart Technologies Ulc | Dual mode touch system |
US7492357B2 (en) | 2004-05-05 | 2009-02-17 | Smart Technologies Ulc | Apparatus and method for detecting a pointer relative to a touch surface |
US7538759B2 (en) | 2004-05-07 | 2009-05-26 | Next Holdings Limited | Touch panel display system with illumination and detection provided from a single edge |
US8120596B2 (en) | 2004-05-21 | 2012-02-21 | Smart Technologies Ulc | Tiled touch system |
US7421167B2 (en) * | 2004-12-09 | 2008-09-02 | Rpo Pty Limited | Optical power distribution devices |
US20070165007A1 (en) * | 2006-01-13 | 2007-07-19 | Gerald Morrison | Interactive input system |
US20070165008A1 (en) * | 2006-01-17 | 2007-07-19 | International Business Machines Corporation | Compact infrared touch screen apparatus |
US20070205994A1 (en) * | 2006-03-02 | 2007-09-06 | Taco Van Ieperen | Touch system and method for interacting with the same |
US9442607B2 (en) | 2006-12-04 | 2016-09-13 | Smart Technologies Inc. | Interactive input system and method |
WO2008128096A2 (en) | 2007-04-11 | 2008-10-23 | Next Holdings, Inc. | Touch screen system with hover and click input methods |
US8094137B2 (en) | 2007-07-23 | 2012-01-10 | Smart Technologies Ulc | System and method of detecting contact on a display |
AU2008280952A1 (en) * | 2007-08-30 | 2009-03-19 | Next Holdings Ltd | Low profile touch panel systems |
AU2008280953A1 (en) | 2007-08-30 | 2009-03-19 | Next Holdings Ltd | Optical touchscreen with improved illumination |
US8405636B2 (en) | 2008-01-07 | 2013-03-26 | Next Holdings Limited | Optical position sensing system and optical position sensor assembly |
US20090278816A1 (en) * | 2008-05-06 | 2009-11-12 | Next Holdings Limited | Systems and Methods For Resolving Multitouch Scenarios Using Software Filters |
US8902193B2 (en) | 2008-05-09 | 2014-12-02 | Smart Technologies Ulc | Interactive input system and bezel therefor |
US8676007B2 (en) | 2008-06-19 | 2014-03-18 | Neonode Inc. | Light-based touch surface with curved borders and sloping bezel |
TWI406045B (zh) * | 2008-06-30 | 2013-08-21 | Ibm | 具有smt元件作為光閘之光學接觸面板及在該面板上之形成光閘的方法 |
US20100079385A1 (en) * | 2008-09-29 | 2010-04-01 | Smart Technologies Ulc | Method for calibrating an interactive input system and interactive input system executing the calibration method |
US8339378B2 (en) * | 2008-11-05 | 2012-12-25 | Smart Technologies Ulc | Interactive input system with multi-angle reflector |
US20100229090A1 (en) * | 2009-03-05 | 2010-09-09 | Next Holdings Limited | Systems and Methods for Interacting With Touch Displays Using Single-Touch and Multi-Touch Gestures |
US8692768B2 (en) | 2009-07-10 | 2014-04-08 | Smart Technologies Ulc | Interactive input system |
US20110095977A1 (en) * | 2009-10-23 | 2011-04-28 | Smart Technologies Ulc | Interactive input system incorporating multi-angle reflecting structure |
JP5525798B2 (ja) * | 2009-11-20 | 2014-06-18 | 株式会社ニューフレアテクノロジー | 荷電粒子ビーム描画装置およびその帯電効果補正方法 |
US20110193969A1 (en) * | 2010-02-09 | 2011-08-11 | Qisda Corporation | Object-detecting system and method by use of non-coincident fields of light |
JP2023544332A (ja) | 2020-09-30 | 2023-10-23 | ネオノード インコーポレイテッド | 光学式タッチセンサ |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4015122A (en) * | 1974-07-12 | 1977-03-29 | Rubinstein Walter M | Photo-electric object detection system |
US4384201A (en) * | 1978-04-24 | 1983-05-17 | Carroll Manufacturing Corporation | Three-dimensional protective interlock apparatus |
US4267443A (en) * | 1978-04-24 | 1981-05-12 | Carroll Manufacturing Corporation | Photoelectric input apparatus |
DE3025318C2 (de) * | 1980-07-04 | 1982-05-19 | Hewlett-Packard France S.A., Eybens | Sensor-Matrix für Bildschirme |
US4467193A (en) * | 1981-09-14 | 1984-08-21 | Carroll Manufacturing Corporation | Parabolic light emitter and detector unit |
DE3147185A1 (de) * | 1981-11-27 | 1983-06-01 | Sony Corp., Tokyo | Verfahren zum steuern einer elektronischen einrichtung und vorrichtung zur durchfuehrung des verfahrens |
GB2159269A (en) * | 1984-05-21 | 1985-11-27 | Fuscone Roy | Optical score identifier for target games |
-
1985
- 1985-05-17 JP JP60105326A patent/JPS61262917A/ja active Pending
-
1986
- 1986-02-05 KR KR1019860000776A patent/KR900003229B1/ko not_active IP Right Cessation
- 1986-05-16 DE DE19863616601 patent/DE3616601A1/de active Granted
- 1986-05-19 GB GB8612106A patent/GB2175393B/en not_active Expired
- 1986-05-19 US US06/864,709 patent/US4737631A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4737631A (en) | 1988-04-12 |
JPS61262917A (ja) | 1986-11-20 |
DE3616601A1 (de) | 1986-11-20 |
KR900003229B1 (ko) | 1990-05-11 |
GB8612106D0 (en) | 1986-06-25 |
GB2175393B (en) | 1989-07-19 |
DE3616601C2 (ko) | 1989-12-21 |
GB2175393A (en) | 1986-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |