KR100875138B1 - 촬상 센서를 이용한 입력장치 및 그 방법 - Google Patents
촬상 센서를 이용한 입력장치 및 그 방법 Download PDFInfo
- Publication number
- KR100875138B1 KR100875138B1 KR1020060114048A KR20060114048A KR100875138B1 KR 100875138 B1 KR100875138 B1 KR 100875138B1 KR 1020060114048 A KR1020060114048 A KR 1020060114048A KR 20060114048 A KR20060114048 A KR 20060114048A KR 100875138 B1 KR100875138 B1 KR 100875138B1
- Authority
- KR
- South Korea
- Prior art keywords
- unit
- image
- input
- sensor
- image signal
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 94
- 238000003384 imaging method Methods 0.000 title claims abstract description 85
- 238000013139 quantization Methods 0.000 claims description 44
- 238000004364 calculation method Methods 0.000 claims description 24
- 238000007781 pre-processing Methods 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 6
- 238000012790 confirmation Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 15
- 241000699666 Mus <mouse, genus> Species 0.000 description 8
- 230000005669 field effect Effects 0.000 description 4
- 229910044991 metal oxide Inorganic materials 0.000 description 4
- 150000004706 metal oxides Chemical class 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0425—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
- G06F1/169—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being an integrated pointing device, e.g. trackball in the palm rest area, mini-joystick integrated between keyboard keys, touch pads or touch stripes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/325—Power saving in peripheral device
- G06F1/3262—Power saving in digitizer or tablet
-
- 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
-
- 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
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03547—Touch pads, in which fingers can move on a surface
-
- 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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
-
- 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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
-
- 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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Computer Hardware Design (AREA)
- Multimedia (AREA)
- Studio Devices (AREA)
- Image Input (AREA)
- Position Input By Displaying (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060114048A KR100875138B1 (ko) | 2006-11-17 | 2006-11-17 | 촬상 센서를 이용한 입력장치 및 그 방법 |
CN2010106110308A CN102065248B (zh) | 2006-11-17 | 2007-11-19 | 自动调节参考电压的低功耗图像传感器以及包含此传感器的光学点击装置 |
US12/515,367 US8604406B2 (en) | 2006-11-17 | 2007-11-19 | Low power image sensor adjusting reference voltage automatically and optical pointing device comprising the same |
CN2007800427240A CN101554038B (zh) | 2006-11-17 | 2007-11-19 | 自动调节参考电压的低功耗图像传感器以及包含此传感器的光学点击装置 |
PCT/KR2007/005806 WO2008060124A2 (en) | 2006-11-17 | 2007-11-19 | Low power image sensor adjusting reference voltage automatically and optical pointing device comprising the same |
US13/960,678 US20130321274A1 (en) | 2006-11-17 | 2013-08-06 | Low power image sensor adjusting reference voltage automatically and optical pointing device comprising the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060114048A KR100875138B1 (ko) | 2006-11-17 | 2006-11-17 | 촬상 센서를 이용한 입력장치 및 그 방법 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070050343A Division KR20080044745A (ko) | 2007-05-23 | 2007-05-23 | 촬상 센서를 이용한 입력장치 및 그 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080044690A KR20080044690A (ko) | 2008-05-21 |
KR100875138B1 true KR100875138B1 (ko) | 2008-12-22 |
Family
ID=39662498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060114048A KR100875138B1 (ko) | 2006-11-17 | 2006-11-17 | 촬상 센서를 이용한 입력장치 및 그 방법 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100875138B1 (zh) |
CN (1) | CN101554038B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102645982B (zh) * | 2011-02-17 | 2014-11-05 | 原相科技股份有限公司 | 应用于光学指示装置的图像提取装置及其方法 |
CN102196200B (zh) * | 2011-06-16 | 2013-01-16 | 格科微电子(上海)有限公司 | 图像传感器的信号处理电路及信号处理方法 |
JP5701810B2 (ja) * | 2012-04-06 | 2015-04-15 | 株式会社東芝 | センサデータ記録装置、方法及びプログラム |
CN103679163B (zh) * | 2012-09-18 | 2017-03-22 | 成都方程式电子有限公司 | 新型电容式指纹图像采集系统 |
CN103729070B (zh) * | 2012-10-16 | 2016-12-21 | 原相科技股份有限公司 | 光学导航方法及光学导航装置 |
KR101921140B1 (ko) * | 2017-04-20 | 2018-11-22 | 한국생산기술연구원 | 딥러닝을 이용한 3차원 터치 인식 장치 및 이를 이용한 3차원 터치 인식 방법 |
KR101910187B1 (ko) * | 2017-05-02 | 2018-10-19 | 한국생산기술연구원 | 3차원 터치 인식을 위한 접촉 위치 및 깊이 측정 방법 |
CN111193840B (zh) * | 2018-10-29 | 2021-10-29 | 格科微电子(上海)有限公司 | 高速图像传感器读出电路的实现方法 |
CN111246049B (zh) * | 2020-03-25 | 2022-07-19 | 上海集成电路研发中心有限公司 | 一种应用于cis的运动检测结构及运动检测方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6873364B1 (en) * | 2000-06-08 | 2005-03-29 | Micron Technology, Inc. | Low-power signal chain for image sensors |
TWI270808B (en) * | 2002-11-21 | 2007-01-11 | Atlab Inc | Optical pointing system and method for calculating movement value thereof |
US7176970B2 (en) * | 2003-06-30 | 2007-02-13 | Motorola, Inc. | Light sensing pixel sensor and method |
KR100675830B1 (ko) * | 2004-03-11 | 2007-01-29 | 주식회사 애트랩 | 이미지 센서, 광 포인팅 장치 및 광 포인팅 장치의 움직임계산 방법 |
CN1854690A (zh) * | 2005-04-26 | 2006-11-01 | 宁夏瑞赛尔商务有限公司 | 光学成像位移检测装置 |
-
2006
- 2006-11-17 KR KR1020060114048A patent/KR100875138B1/ko not_active IP Right Cessation
-
2007
- 2007-11-19 CN CN2007800427240A patent/CN101554038B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20080044690A (ko) | 2008-05-21 |
CN101554038B (zh) | 2011-09-28 |
CN101554038A (zh) | 2009-10-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100875138B1 (ko) | 촬상 센서를 이용한 입력장치 및 그 방법 | |
US8600669B2 (en) | Mobile device with on-screen optical navigation | |
US8604406B2 (en) | Low power image sensor adjusting reference voltage automatically and optical pointing device comprising the same | |
US20070273658A1 (en) | Cursor actuation with fingerprint recognition | |
US7969410B2 (en) | Optically detecting click events | |
JP2006178985A (ja) | 表面品質に基づいた光学式ポインティングデバイスの光源の制御方法及び装置 | |
KR20100098726A (ko) | 이미지 센서를 사용하는 터치 사용자 인터페이스를 위한 장치 및 방법 | |
US20090181719A1 (en) | Mobile telecommunication terminal having camera and controlling method for the same | |
KR19990023629A (ko) | 화상처리장치 | |
CN105676984A (zh) | 可携式电子装置以及其电源控制方法 | |
KR20150070870A (ko) | 프리뷰 방법 및 이를 구현하는 전자 장치 | |
Chang et al. | Recognition of grip-patterns by using capacitive touch sensors | |
TWI446218B (zh) | A method of switching the range of interactive pointing devices and a handover fetch for interactive pointing devices | |
KR20080044745A (ko) | 촬상 센서를 이용한 입력장치 및 그 방법 | |
JP2001111881A (ja) | 撮像装置及びその遠隔操作方法 | |
Kim et al. | A portable surveillance camera architecture using one-bit motion detection | |
Kodukula et al. | Squint: A Framework for Dynamic Voltage Scaling of Image Sensors Towards Low Power IoT Vision | |
KR100571481B1 (ko) | 자연광을 이용한 저전력 광학식 포인팅 장치 | |
Park et al. | A novel motion detection pointing device Using a binary CMOS image sensor | |
KR100788499B1 (ko) | 광 포인팅 장치 및 이를 구비한 휴대 단말기 | |
KR20010063788A (ko) | 대상체의 경계와 중점간의 거리를 이용한 동작 인식방법 | |
CN117724632A (zh) | 一种数据处理方法、外接设备和电子设备 | |
CN117692763A (zh) | 拍照方法、电子设备、存储介质及程序产品 | |
CN108495037A (zh) | 智能放大镜的实现方法、装置、存储介质及终端设备 | |
KR20070105020A (ko) | 카메라를 구비한 마우스 장치 및 이를 가지는 휴대용단말기 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
A107 | Divisional application of patent | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee | ||
R401 | Registration of restoration | ||
FPAY | Annual fee payment |
Payment date: 20131206 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20141211 Year of fee payment: 7 |
|
LAPS | Lapse due to unpaid annual fee |