KR100660125B1 - 카메라를 이용한 포인팅 장치 - Google Patents
카메라를 이용한 포인팅 장치 Download PDFInfo
- Publication number
- KR100660125B1 KR100660125B1 KR1020060012784A KR20060012784A KR100660125B1 KR 100660125 B1 KR100660125 B1 KR 100660125B1 KR 1020060012784 A KR1020060012784 A KR 1020060012784A KR 20060012784 A KR20060012784 A KR 20060012784A KR 100660125 B1 KR100660125 B1 KR 100660125B1
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- Prior art keywords
- optical system
- pointing device
- image
- lens
- camera
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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
- G06F3/0304—Detection arrangements using opto-electronic means
- G06F3/0308—Detection arrangements using opto-electronic means comprising a plurality of distinctive and separately oriented light emitters or reflectors associated to the pointing device, e.g. remote cursor controller with distinct and separately oriented LEDs at the tip whose radiations are captured by a photo-detector associated to the screen
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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
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
- H04M1/233—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof including a pointing device, e.g. roller key, track ball, rocker switch or joystick
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Position Input By Displaying (AREA)
Abstract
Description
화각 100° | 화각 110° | 화각 120° | 화각 130° | |
조리개와 렌즈 간격(㎜) | 0.02 | 0.02 | 0.02 | 0.02 |
렌즈의 제1 면 곡률 반경(㎜) | -0.442 | -0.469 | -0.442 | -0.755 |
렌즈의 제2 면 곡률 반경(㎜) | -0.267 | -0.268 | -0.239 | -0.273 |
렌즈의 두께(㎜) | 0.35 | 0.35 | 0.35 | 0.35 |
렌즈의 굴절률 | 1.521 | 1.521 | 1.521 | 1.521 |
필터의 두께(㎜) | 0.3 | 0.3 | 0.3 | 0.3 |
렌즈와 필터 간격(㎜) | 0.078 | 0.078 | 0.078 | 0.078 |
필터의 굴절률 | 1.561 | 1.561 | 1.561 | 1.561 |
조리개의 지름(㎜) | 0.22 | 0.197 | 1.18 | 0.186 |
F-수 | 3.5 | 3.5 | 3.5 | 3.5 |
Claims (9)
- 영상을 촬상하는 것으로, 100°이상의 화각을 갖는 광학계, 및 상기 광학계에 의해 맺힌 상을 전기적 신호로 변환하는 이미지 센서를 구비한 촬상부;상기 촬상부의 오프젝트를 향한 측면에 배치되어 상기 오브젝트에 적외선 조명을 제공하는 적외선 발광부; 및상기 촬상부에서 촬상된 영상으로부터 포인팅 의사를 가진 오브젝트를 추출하고, 그 위치 정보를 출력하는 영상 처리부;를 구비하는 카메라를 이용한 포인팅 장치.
- 제 1항에 있어서,상기 광학계는 100°내지 130°범위의 화각을 갖는 것을 특징으로 하는 카메라를 이용한 포인팅 장치.
- 제 2항에 있어서,상기 광학계는, 오브젝트를 향한 제1 면이 -0.8㎜ 내지 -0.4㎜ 범위의 곡률 반경을 갖도록 비구면으로 형성되며, 상기 이미지 센서를 향한 제2 면이 -0.3㎜ 내지 -0.2㎜ 범위의 곡률 반경을 갖도록 비구면으로 형성된 렌즈를 구비하는 것을 특징으로 하는 카메라를 이용한 포인팅 장치.
- 제 3항에 있어서,상기 광학계는 상기 렌즈와 이미지 센서 사이에 개재된 적외선 패스 필터를 더 구비하는 것을 특징으로 하는 카메라를 이용한 포인팅 장치.
- 제 4항에 있어서,상기 적외선 패스 필터는 800㎚ 내지 1000㎚ 범위의 파장 영역을 투과시키도록 된 것을 특징으로 하는 카메라를 이용한 포인팅 장치.
- 제 5항에 있어서,상기 적외선 발광부가 930㎚ 내지 950㎚ 범위의 파장 영역을 갖는 적외선을 발산하는 경우, 상기 렌즈의 굴절률은 1.52 이상이며, 상기 적외선 패스 필터의 굴절률은 1.51 이상인 것을 특징으로 하는 카메라를 이용한 포인팅 장치.
- 제 4항 내지 제 6항 중 어느 한 항에 있어서,상기 렌즈의 광학 축 중심에 따른 두께는 0.35㎜이며, 상기 적외선 패스 필터의 두께는 0.3㎜인 것을 특징으로 하는 카메라를 이용한 포인팅 장치.
- 제 7항에 있어서,상기 광학계에는 상기 렌즈의 오프젝트를 향한 측에 배치된 조리개를 더 구비하며, 상기 조리개는 0.18㎜ 내지 0.22㎜ 범위의 지름을 가지며, 상기 렌즈와의 간격이 0.02㎜ 이하인 것을 특징으로 하는 카메라를 이용한 포인팅 장치.
- 제 8항에 있어서,상기 광학계는 전장 길이가 1.25㎜ 내지 1.48㎜ 범위인 것을 특징으로 하는 카메라를 이용한 포인팅 장치.
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KR1020060012784A KR100660125B1 (ko) | 2006-02-10 | 2006-02-10 | 카메라를 이용한 포인팅 장치 |
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KR1020060012784A KR100660125B1 (ko) | 2006-02-10 | 2006-02-10 | 카메라를 이용한 포인팅 장치 |
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Cited By (45)
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KR100843586B1 (ko) | 2006-06-02 | 2008-07-04 | 엠텍비젼 주식회사 | 무접점 기능을 수행하는 장치 및 방법 |
US9058653B1 (en) | 2011-06-10 | 2015-06-16 | Flir Systems, Inc. | Alignment of visible light sources based on thermal images |
US9143703B2 (en) | 2011-06-10 | 2015-09-22 | Flir Systems, Inc. | Infrared camera calibration techniques |
US9208542B2 (en) | 2009-03-02 | 2015-12-08 | Flir Systems, Inc. | Pixel-wise noise reduction in thermal images |
US9207708B2 (en) | 2010-04-23 | 2015-12-08 | Flir Systems, Inc. | Abnormal clock rate detection in imaging sensor arrays |
US9235023B2 (en) | 2011-06-10 | 2016-01-12 | Flir Systems, Inc. | Variable lens sleeve spacer |
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US9635220B2 (en) | 2012-07-16 | 2017-04-25 | Flir Systems, Inc. | Methods and systems for suppressing noise in images |
US9635285B2 (en) | 2009-03-02 | 2017-04-25 | Flir Systems, Inc. | Infrared imaging enhancement with fusion |
US9674458B2 (en) | 2009-06-03 | 2017-06-06 | Flir Systems, Inc. | Smart surveillance camera systems and methods |
US9706137B2 (en) | 2011-06-10 | 2017-07-11 | Flir Systems, Inc. | Electrical cabinet infrared monitor |
US9706139B2 (en) | 2011-06-10 | 2017-07-11 | Flir Systems, Inc. | Low power and small form factor infrared imaging |
US9706138B2 (en) | 2010-04-23 | 2017-07-11 | Flir Systems, Inc. | Hybrid infrared sensor array having heterogeneous infrared sensors |
US9716843B2 (en) | 2009-06-03 | 2017-07-25 | Flir Systems, Inc. | Measurement device for electrical installations and related methods |
US9723227B2 (en) | 2011-06-10 | 2017-08-01 | Flir Systems, Inc. | Non-uniformity correction techniques for infrared imaging devices |
US9756264B2 (en) | 2009-03-02 | 2017-09-05 | Flir Systems, Inc. | Anomalous pixel detection |
US9756262B2 (en) | 2009-06-03 | 2017-09-05 | Flir Systems, Inc. | Systems and methods for monitoring power systems |
US9807319B2 (en) | 2009-06-03 | 2017-10-31 | Flir Systems, Inc. | Wearable imaging devices, systems, and methods |
US9811884B2 (en) | 2012-07-16 | 2017-11-07 | Flir Systems, Inc. | Methods and systems for suppressing atmospheric turbulence in images |
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US9900526B2 (en) | 2011-06-10 | 2018-02-20 | Flir Systems, Inc. | Techniques to compensate for calibration drifts in infrared imaging devices |
US9918023B2 (en) | 2010-04-23 | 2018-03-13 | Flir Systems, Inc. | Segmented focal plane array architecture |
US9948872B2 (en) | 2009-03-02 | 2018-04-17 | Flir Systems, Inc. | Monitor and control systems and methods for occupant safety and energy efficiency of structures |
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JPH05298016A (ja) * | 1992-02-14 | 1993-11-12 | Itu Res Inc | グラフィックス用入力機器 |
Cited By (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100843586B1 (ko) | 2006-06-02 | 2008-07-04 | 엠텍비젼 주식회사 | 무접점 기능을 수행하는 장치 및 방법 |
US9235876B2 (en) | 2009-03-02 | 2016-01-12 | Flir Systems, Inc. | Row and column noise reduction in thermal images |
US10244190B2 (en) | 2009-03-02 | 2019-03-26 | Flir Systems, Inc. | Compact multi-spectrum imaging with fusion |
US9208542B2 (en) | 2009-03-02 | 2015-12-08 | Flir Systems, Inc. | Pixel-wise noise reduction in thermal images |
US10033944B2 (en) | 2009-03-02 | 2018-07-24 | Flir Systems, Inc. | Time spaced infrared image enhancement |
US9998697B2 (en) | 2009-03-02 | 2018-06-12 | Flir Systems, Inc. | Systems and methods for monitoring vehicle occupants |
US9635285B2 (en) | 2009-03-02 | 2017-04-25 | Flir Systems, Inc. | Infrared imaging enhancement with fusion |
US9986175B2 (en) | 2009-03-02 | 2018-05-29 | Flir Systems, Inc. | Device attachment with infrared imaging sensor |
US9948872B2 (en) | 2009-03-02 | 2018-04-17 | Flir Systems, Inc. | Monitor and control systems and methods for occupant safety and energy efficiency of structures |
US9451183B2 (en) | 2009-03-02 | 2016-09-20 | Flir Systems, Inc. | Time spaced infrared image enhancement |
US9843742B2 (en) | 2009-03-02 | 2017-12-12 | Flir Systems, Inc. | Thermal image frame capture using de-aligned sensor array |
US10757308B2 (en) | 2009-03-02 | 2020-08-25 | Flir Systems, Inc. | Techniques for device attachment with dual band imaging sensor |
US9517679B2 (en) | 2009-03-02 | 2016-12-13 | Flir Systems, Inc. | Systems and methods for monitoring vehicle occupants |
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US9723228B2 (en) | 2011-06-10 | 2017-08-01 | Flir Systems, Inc. | Infrared camera system architectures |
US9723227B2 (en) | 2011-06-10 | 2017-08-01 | Flir Systems, Inc. | Non-uniformity correction techniques for infrared imaging devices |
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US9509924B2 (en) | 2011-06-10 | 2016-11-29 | Flir Systems, Inc. | Wearable apparatus with integrated infrared imaging module |
US9143703B2 (en) | 2011-06-10 | 2015-09-22 | Flir Systems, Inc. | Infrared camera calibration techniques |
USD765081S1 (en) | 2012-05-25 | 2016-08-30 | Flir Systems, Inc. | Mobile communications device attachment with camera |
US9635220B2 (en) | 2012-07-16 | 2017-04-25 | Flir Systems, Inc. | Methods and systems for suppressing noise in images |
US9811884B2 (en) | 2012-07-16 | 2017-11-07 | Flir Systems, Inc. | Methods and systems for suppressing atmospheric turbulence in images |
US9973692B2 (en) | 2013-10-03 | 2018-05-15 | Flir Systems, Inc. | Situational awareness by compressed display of panoramic views |
US11297264B2 (en) | 2014-01-05 | 2022-04-05 | Teledyne Fur, Llc | Device attachment with dual band imaging sensor |
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