KR830005602A - 접촉 위치 감지 장치 - Google Patents
접촉 위치 감지 장치 Download PDFInfo
- Publication number
- KR830005602A KR830005602A KR1019810001291A KR810001291A KR830005602A KR 830005602 A KR830005602 A KR 830005602A KR 1019810001291 A KR1019810001291 A KR 1019810001291A KR 810001291 A KR810001291 A KR 810001291A KR 830005602 A KR830005602 A KR 830005602A
- Authority
- KR
- South Korea
- Prior art keywords
- sensing device
- contact position
- position sensing
- contact
- signal source
- 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
- 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
-
- 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
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/968—Switches controlled by moving an element forming part of the switch using opto-electronic devices
-
- 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
- G06F3/037—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor using the raster scan of a cathode-ray tube [CRT] for detecting the position of the member, e.g. light pens cooperating with CRT monitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
- H01J29/892—Optical or photographic arrangements structurally combined or co-operating with the vessel using fibre optics
-
- 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
- H03K17/96—Touch switches
- H03K17/9627—Optical touch switches
- H03K17/9631—Optical touch switches using a light source as part of the switch
-
- 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
- H03K17/96—Touch switches
- H03K17/9627—Optical touch switches
- H03K17/9638—Optical touch switches using a light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2852—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using tapping light guides arranged sidewardly, e.g. in a non-parallel relationship with respect to the bus light guides (light extraction or launching through cladding, with or without surface discontinuities, bent structures)
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04109—FTIR in optical digitiser, i.e. touch detection by frustrating the total internal reflection within an optical waveguide due to changes of optical properties or deformation at the touch location
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Position Input By Displaying (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 장치에 의하여 덮여진 음극선관(CRT) 스크린의 사시도.
제2도는 접촉되지 않은 상태의 덮개장치를 도시한 단면도.
제3도는 접촉된 덮개장치를 도시한 단면도.
제4도는 본 발명의 다른 실시예를 도시한 단면도.
제5도 및 제6도는 본 발명의 일정 원리를 도시한 도면.
Claims (1)
- 신호원(CRT)과 함께 사용하기 위한 접촉감지장치에 있어서, 접촉을 나타내는 신호를 제공하기 위하여 장치가 접촉될 때 발생하는 표면의 하나와 경계를 이룬 매질(예를들어 14)의 변화에 기인된 내부전반사에 의하여 상기 신호원으로부터의 신호들이 표면들 사이로 들어오도록 배열되어 있는 일정한 간격이 유지된 표면들(예를 들어 14,15)을 가지며 상기 장치의 상기 접촉위치를 결정하기 위하여 상기 신호원과 상기 출력에 응답하는 장치(예를 들어 10)를 특징으로 하는 접촉위치감지장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14071580A | 1980-04-16 | 1980-04-16 | |
US140716 | 1980-04-16 | ||
US140715 | 1980-04-16 | ||
US06/140,716 US4346376A (en) | 1980-04-16 | 1980-04-16 | Touch position sensitive surface |
Publications (2)
Publication Number | Publication Date |
---|---|
KR830005602A true KR830005602A (ko) | 1983-08-20 |
KR840002277B1 KR840002277B1 (ko) | 1984-12-14 |
Family
ID=22492489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019810001291A KR840002277B1 (ko) | 1980-04-16 | 1981-04-15 | 접촉 위치 감지 장치 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5771039A (ko) |
KR (1) | KR840002277B1 (ko) |
BE (1) | BE888444A (ko) |
CA (1) | CA1185383A (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4621257A (en) * | 1983-08-15 | 1986-11-04 | At&T Bell Laboratories | Video display touch detection digitizer |
JPS6120121A (ja) * | 1984-07-06 | 1986-01-28 | Wacom Co Ltd | 座標入力装置 |
JPS6172330A (ja) * | 1984-09-17 | 1986-04-14 | Nippon Denso Co Ltd | 画像表示システムのための表示切換装置 |
US7465914B2 (en) * | 2003-09-12 | 2008-12-16 | Flatfrog Laboratories Ab | System and method of determining a position of a radiation scattering/reflecting element |
CN101601002A (zh) * | 2007-01-29 | 2009-12-09 | 皇家飞利浦电子股份有限公司 | 交互式显示器 |
JP5025551B2 (ja) * | 2008-04-15 | 2012-09-12 | キヤノン株式会社 | タッチパネル |
TWI409677B (zh) | 2008-11-28 | 2013-09-21 | Elan Microelectronics Corp | 發光觸控板模組及其發光裝置 |
US20100149113A1 (en) * | 2008-12-15 | 2010-06-17 | Sony Ericsson Mobile Communications Ab | Proximity sensor device, electronic apparatus and method of sensing object proximity |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS548265B2 (ko) * | 1973-07-20 | 1979-04-13 | ||
JPS5389321A (en) * | 1977-01-18 | 1978-08-05 | Toshiba Corp | Preventing device for mis-selection |
-
1981
- 1981-04-08 CA CA000374964A patent/CA1185383A/en not_active Expired
- 1981-04-15 BE BE0/204504A patent/BE888444A/fr not_active IP Right Cessation
- 1981-04-15 KR KR1019810001291A patent/KR840002277B1/ko active
- 1981-04-16 JP JP56056416A patent/JPS5771039A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5771039A (en) | 1982-05-01 |
BE888444A (fr) | 1981-07-31 |
CA1185383A (en) | 1985-04-09 |
KR840002277B1 (ko) | 1984-12-14 |
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