WO1999063476A1 - Method and apparatus for scanning a fingerprint using a linear sensor - Google Patents
Method and apparatus for scanning a fingerprint using a linear sensor Download PDFInfo
- Publication number
- WO1999063476A1 WO1999063476A1 PCT/US1999/011912 US9911912W WO9963476A1 WO 1999063476 A1 WO1999063476 A1 WO 1999063476A1 US 9911912 W US9911912 W US 9911912W WO 9963476 A1 WO9963476 A1 WO 9963476A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- roller
- imaging device
- fingerprint
- linear imaging
- light
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/117—Identification of persons
- A61B5/1171—Identification of persons based on the shapes or appearances of their bodies or parts thereof
- A61B5/1172—Identification of persons based on the shapes or appearances of their bodies or parts thereof using fingerprinting
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
- G06V40/1324—Sensors therefor by using geometrical optics, e.g. using prisms
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1335—Combining adjacent partial images (e.g. slices) to create a composite input or reference pattern; Tracking a sweeping finger movement
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
Definitions
- This invention relates generally to a fingerprint scanning system, and more particularly to a method and apparatus for scanning a fingerprint using a linear sensor.
- CMOS image sensors are commonly used to obtain an analog or digital image for security, access, verification, or record-keeping applications.
- a two-dimensional (2D) image of the fingerprint is captured by an imaging device having a matrix of picture elements or pixels arranged as multiple rows and columns.
- a 2D light-sensitive electronic sensor such as a charge-coupled device (CCD)
- CCD charge-coupled device
- the cost and size of a typical CCD and associated optics may make it expensive or impractical for use in some constrained physical environments, such as keyboards, laptop computers, and pointing devices such as a mouse or trackball.
- One known system uses a series of thermal sensors configured in a cross- shaped, L-shaped or T-shaped pattern having a single column and a single row.
- the column sensors are used to determine the position and speed of the finger
- the row sensors are used to obtain an image of the fingerprint.
- the thermal system does not prevent against possible distortion of the fingerprint image from either the stretching of the skin on the finger or the flattening of the ridges and valleys of the fingerprint due to excess pressure. Therefore, there is a need for a small and inexpensive way of scanning a fingerprint in a constrained physical environment which does not distort the fingerprint image.
- the present invention provides a method and apparatus for scanning a fingerprint using a linear optical sensor.
- a finger or palm is rolled over a transparent roller.
- a light source directs light through the roller to illuminate or detect the finger.
- Light directed through the roller is focused onto a linear imaging device.
- a full 2D recreation of the fingerprint is assembled from the discrete line-image data collected by the linear array imaging sensor
- the apparatus contains a rotation detector to detect rotational movement of the roller.
- a finger guide positioned adjacent to the roller prevents distortion of the finger due to excess pressure.
- FIG. 1 is a perspective view of a finge ⁇ rint scanning system compatible with the present invention
- FIG. 2 is a left cut-away view of a fingerprint scanning system compatible with the present invention
- FIG. 3 is a top view of a fingerprint scanning system compatible with the present invention.
- FIG. 4 is a perspective view of a vertical fingerprint scanning system compatible with the present invention.
- FIG. 5 is a horizontal view of a vertical fingerprint scanning system compatible with the present invention
- FIG. 6 is a block diagram of the components of a fingerprint scanning system compatible with the present invention
- FIG. 7 is a bottom view of a fingerprint scanning system compatible with the present invention.
- FIG. 8 is a left external view of a fingerprint scanning system compatible with the present invention.
- the present invention offers several advantages over existing systems.
- a linear imaging device and the associated optical components are typically smaller and less expensive than a 2D sensor array and its associated optics, making the present invention smaller and cheaper to manufacture than existing systems.
- the use of a roller with the present invention reduces distortion of the skin of the finger due to stretching, and provides an improved image quality due to roller pressure on the small line of the finger.
- the fingerprint image is generated in series, rather than parallel, reducing the cost of associated electronics.
- the present invention is also more tolerant of various optics and focal lengths, since the image only must be focused in one dimension, making the present invention easier to manufacture.
- FIG. 1 shows a perspective view of an embodiment of the present invention.
- a fingerprint scanning apparatus 101 incorporates a transparent roller 103 and an optional finger guide 105.
- FIG. 2 shows a left cut-away view of an embodiment 201 of the present invention.
- a finger 207 or palm is rolled over a transparent roller 203 having a rotation point 205, providing a point of contact 209 with the finger 207.
- a light source 215, coupled to light control electronics 213 with electronic wiring 219, directs light through the roller 203 to illuminate the finger 207.
- Light directed through the roller 203 is focused onto a linear imaging device 223, having output wiring 227.
- a focusing device 221 and optional mirror 217 may be used to focus light onto the linear imaging device 223.
- a finger guide 225 may be optionally positioned adjacent to the roller 203 for finger alignment and to prevent distortion of the finger due to excess pressure.
- the scanning apparatus 201 is contained in housing 211.
- the light source 215 may preferably be a light emitting diode (LED), but it will be recognized by one of ordinary skill in the art that other light sources may be used with the present invention without loss of generality as long as the light source is approximately uniform across the roller 203.
- the focusing device 221 may preferably be a lens, but it will be recognized by one of ordinary skill in the art that other focusing devices, such as a SELFOC lens or curved mirror, may be used with the present invention without loss of generality.
- the linear imaging device 223 may preferably be a charge- coupled device (CCD), but it will be recognized by one of ordinary skill in the art that other imaging devices, such as a complementary metal-oxide semiconductor (CMOS) sensor or a contact image sensor (CIS), may be used with the present invention without loss of generality.
- CMOS complementary metal-oxide semiconductor
- CIS contact image sensor
- the present invention incorporates a rotation detector mechanism to detect rotational movement of the transparent roller. Both the speed and direction of the rotation may be detected.
- a slotted code or encoder wheel may be attached orthogonally to the longitudinal axis of the roller, and a second light source may direct light through the slotted wheel. Movement of the slotted wheel, and thereby the roller, may be determined by a light detector positioned to detect light which has passed through wheel.
- roller indicia such as bumps or pits are placed on one side of the roller. Movement of the roller may be determined by mechanical or optical means which detects movement of the bumps or pits. In another embodiment of the present invention, roller indicia such as optical markings or decals are placed on one side of the roller. The movement of the markings or decals, and thereby the roller, may be determined by the linear imaging device used to capture an image of the fingerprint, or by separate optical detection means. It will be recognized by one of ordinary skill in the art that other mechanisms for detecting rotational movement of the roller may be used with the present invention without loss of generality.
- FIG. 3 shows a top view of an embodiment of the present invention.
- a fingerprint scanning apparatus 301 incorporates a transparent roller 303 and an optional finger guide 305.
- Output wiring 307 is used to output the results of the scan.
- FIG. 4 and FIG. 5 show a perspective and horizontal view of a vertical embodiment 501 of the present invention.
- a finger 507 or palm is rolled over a transparent roller 503 having a rotation point 505, providing a point of contact 509 with the finger 507.
- a light source 513 directs light through the roller 503 to illuminate the finger 507.
- a component of the light directed through the roller 503 is focused onto a linear imaging device 517.
- a focusing device 515 may be used to focus light onto the linear imaging device 517.
- a finger guide 511 may be optionally positioned adjacent to the roller 503 to prevent distortion of the finger due to excess pressure.
- FIG. 6 shows a block diagram of the components of an embodiment of the present invention.
- Optics 605 focuses light or image information from a finger onto a linear array imaging sensor 607, the output of which passes through an analog to digital (A/D) converter before being sent to a micro controller 601.
- Optional clock signals 609 from the micro controller 601 allow the image to be scanned continuously or to be captured at discrete time intervals.
- the micro controller 601 provides control signals to a light source control 611 to turn the light source on and off. Signals relating to the motion of the roller are sent to the micro controller 601 at 613.
- Memory device 615 preferably random access memory (RAM), provides an electronic storage area for the fingerprint image.
- RAM random access memory
- a program memory 617 holds software instructions for the micro controller 601, and a temporary memory 619 holds intermediate and temporary information.
- An electronic interface 621 transfers information to and from an external device 623.
- a master clock 625 provides timing information to the micro controller 601.
- a full 2D recreation of the fingerprint is assembled from the discrete line-image data collected by the linear array imaging sensor 607.
- FIG. 7 shows a bottom view of an embodiment of the present invention.
- FIG. 8 shows a left external view of an embodiment of the present invention.
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020007000826A KR100752575B1 (en) | 1998-06-02 | 1999-05-27 | Method and apparatus for scanning a fingerprint using a linear sensor |
AU42186/99A AU4218699A (en) | 1998-06-02 | 1999-05-27 | Method and apparatus for scanning a fingerprint using a linear sensor |
JP2000552620A JP4285909B2 (en) | 1998-06-02 | 1999-05-27 | Method and apparatus for fingerprint scanning using a linear sensor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/089,316 | 1998-06-02 | ||
US09/089,316 US6324310B1 (en) | 1998-06-02 | 1998-06-02 | Method and apparatus for scanning a fingerprint using a linear sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999063476A1 true WO1999063476A1 (en) | 1999-12-09 |
Family
ID=22216975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1999/011912 WO1999063476A1 (en) | 1998-06-02 | 1999-05-27 | Method and apparatus for scanning a fingerprint using a linear sensor |
Country Status (7)
Country | Link |
---|---|
US (2) | US6324310B1 (en) |
JP (1) | JP4285909B2 (en) |
KR (1) | KR100752575B1 (en) |
CN (1) | CN1203438C (en) |
AU (1) | AU4218699A (en) |
TW (1) | TW544630B (en) |
WO (1) | WO1999063476A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001184490A (en) * | 1999-12-27 | 2001-07-06 | Sharp Corp | Fingerprint detector |
WO2003010707A1 (en) * | 2001-07-20 | 2003-02-06 | Activcard Ireland Limited | Method and apparatus for image distortion compensation in biometric scanner |
EP1376447A2 (en) * | 2002-06-20 | 2004-01-02 | Casio Computer Co., Ltd. | Image input device |
EP1353291A3 (en) * | 2002-04-10 | 2005-05-04 | NEC Corporation | Fingerprint authenticating system using a small fingerprint sensor |
EP1541086A1 (en) * | 2002-09-17 | 2005-06-15 | Fujitsu Limited | Biological information acquiring apparatus and authentication apparatus using biological information |
EP1339010A3 (en) * | 2002-02-20 | 2008-01-23 | Canon Kabushiki Kaisha | Image input apparatus |
EP2000937A2 (en) * | 2001-06-28 | 2008-12-10 | Trek 2000 International Ltd | A portable device having biometrics-based authentication capabilities |
US7650470B2 (en) | 2001-06-28 | 2010-01-19 | Trek 2000 International, Ltd. | Method and devices for data transfer |
US7760920B2 (en) | 2003-11-17 | 2010-07-20 | Fujitsu Limited | Biometric information obtaining apparatus |
Families Citing this family (94)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6628809B1 (en) * | 1999-10-08 | 2003-09-30 | Lumidigm, Inc. | Apparatus and method for identification of individuals by near-infrared spectrum |
US7890158B2 (en) | 2001-06-05 | 2011-02-15 | Lumidigm, Inc. | Apparatus and method of biometric determination using specialized optical spectroscopy systems |
US6552713B1 (en) * | 1999-12-16 | 2003-04-22 | Hewlett-Packard Company | Optical pointing device |
US20030016848A1 (en) * | 2000-03-08 | 2003-01-23 | Hideki Kitajima | Image reader |
US6496630B2 (en) * | 2000-03-10 | 2002-12-17 | Omron Corporation | Fingerprint recognition device and fingerprint reading window construction |
US6643389B1 (en) * | 2000-03-28 | 2003-11-04 | Stmicroelectronics, Inc. | Narrow array capacitive fingerprint imager |
US6628377B1 (en) * | 2000-04-04 | 2003-09-30 | Stmicroelectronics, Inc. | Scanning optical semiconductor fingerprint detector |
NO20003006L (en) * | 2000-06-09 | 2001-12-10 | Idex Asa | Mouse |
US7289649B1 (en) * | 2000-08-10 | 2007-10-30 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Fingerprint imager |
US20030179184A1 (en) * | 2000-08-31 | 2003-09-25 | Manfred Bromba | Fingerprint mouse with line sensor |
TW535343B (en) * | 2001-02-23 | 2003-06-01 | Chic Technology Corp | Charging device of wireless mouse |
US6603462B2 (en) * | 2001-03-21 | 2003-08-05 | Multidigit, Inc. | System and method for selecting functions based on a finger feature such as a fingerprint |
US20040085300A1 (en) * | 2001-05-02 | 2004-05-06 | Alec Matusis | Device and method for selecting functions based on intrinsic finger features |
WO2002095553A2 (en) * | 2001-05-18 | 2002-11-28 | Imprivata Inc. | Biometric authentication for remote initiation of actions and services |
US20020176611A1 (en) * | 2001-05-23 | 2002-11-28 | Dong Mimi C. | Fingerprint addressing system and method |
KR100430054B1 (en) * | 2001-05-25 | 2004-05-03 | 주식회사 씨크롭 | Method for combining fingerprint by digital linear image sensor |
US7113622B2 (en) * | 2001-06-27 | 2006-09-26 | Laurence Hamid | Swipe imager with improved sensing control features |
WO2003017244A1 (en) * | 2001-08-17 | 2003-02-27 | Multidigit, Inc. | System and method for selecting actions based on the identification of user's fingers |
US20030035568A1 (en) * | 2001-08-20 | 2003-02-20 | Mitev Mitko G. | User interface including multifunction fingerprint roller and computer including the same |
US20030038824A1 (en) * | 2001-08-24 | 2003-02-27 | Ryder Brian D. | Addition of mouse scrolling and hot-key functionality to biometric security fingerprint readers in notebook computers |
JP3843785B2 (en) * | 2001-08-28 | 2006-11-08 | 日本電気株式会社 | Fingerprint authentication device |
SE523911C2 (en) * | 2001-12-18 | 2004-06-01 | Philipson Lars H G | Method and apparatus for receiving a fingerprint pattern |
US6647152B2 (en) * | 2002-01-25 | 2003-11-11 | Thomson Licensing S.A. | Method and system for contouring reduction |
WO2003073159A1 (en) * | 2002-02-20 | 2003-09-04 | Planar Systems, Inc. | Light sensitive display |
US6987442B2 (en) * | 2002-06-28 | 2006-01-17 | Koninklijke Philips Electronics N.V. | Motor-kinetic identification apparatus and method |
US20040028262A1 (en) * | 2002-08-09 | 2004-02-12 | Kuo-Liang Lin | Optical system of fingerprint image capture apparatus |
US20040080492A1 (en) * | 2002-10-23 | 2004-04-29 | Chen Hung Hua | Fingerprint access control mouse |
JP2004206412A (en) * | 2002-12-25 | 2004-07-22 | Casio Comput Co Ltd | Card type device and authentication system |
EP1437677A1 (en) * | 2002-12-30 | 2004-07-14 | Nokia Corporation | Optical user interface for controlling portable electric device |
US7209886B2 (en) * | 2003-01-22 | 2007-04-24 | Biometric Technologies, Inc. | System and method for implementing healthcare fraud countermeasures |
EP1445726A1 (en) * | 2003-02-05 | 2004-08-11 | Salbert Co Ltd | Integrated system for detecting and matching fingerprints |
US20080084374A1 (en) | 2003-02-20 | 2008-04-10 | Planar Systems, Inc. | Light sensitive display |
US7460696B2 (en) | 2004-06-01 | 2008-12-02 | Lumidigm, Inc. | Multispectral imaging biometrics |
US7668350B2 (en) | 2003-04-04 | 2010-02-23 | Lumidigm, Inc. | Comparative texture analysis of tissue for biometric spoof detection |
US7751594B2 (en) | 2003-04-04 | 2010-07-06 | Lumidigm, Inc. | White-light spectral biometric sensors |
WO2004090786A2 (en) * | 2003-04-04 | 2004-10-21 | Lumidigm, Inc. | Multispectral biometric sensor |
US7274808B2 (en) * | 2003-04-18 | 2007-09-25 | Avago Technologies Ecbu Ip (Singapore)Pte Ltd | Imaging system and apparatus for combining finger recognition and finger navigation |
US7480397B2 (en) * | 2003-04-18 | 2009-01-20 | Casio Computer Co., Ltd. | Fingerprint image reading apparatus |
US7623689B2 (en) * | 2003-11-18 | 2009-11-24 | Canon Kabushiki Kaisha | Image pick-up apparatus including luminance control of irradiation devices arranged in a main scan direction |
CN1317671C (en) * | 2003-11-26 | 2007-05-23 | 佳能株式会社 | Signal processor and controlling method |
US8229185B2 (en) | 2004-06-01 | 2012-07-24 | Lumidigm, Inc. | Hygienic biometric sensors |
US8787630B2 (en) | 2004-08-11 | 2014-07-22 | Lumidigm, Inc. | Multispectral barcode imaging |
US20060038780A1 (en) * | 2004-08-20 | 2006-02-23 | Mese John C | System and method for automatically establishing handedness settings of mouse-like input device |
US20060038774A1 (en) * | 2004-08-20 | 2006-02-23 | Mese John C | System and method for automatically establishing handedness settings of embedded input device |
JP3931898B2 (en) * | 2004-09-30 | 2007-06-20 | セイコーエプソン株式会社 | Personal authentication device |
US20060078175A1 (en) * | 2004-10-12 | 2006-04-13 | Snap-On Technologies, Inc. A Delaware Corporation | Hand-held diagnostic display unit including biometric characteristic security system |
TWM268675U (en) * | 2004-12-24 | 2005-06-21 | Lite On Semiconductor Corp | Touch type image sensing module with motion detection function |
TWM268676U (en) | 2004-12-28 | 2005-06-21 | Lite On Semiconductor Corp | Fingerprint scan device and electric equipment with fingerprint scan function |
DE102005004640B4 (en) * | 2005-01-28 | 2009-01-29 | Cross Match Technologies Gmbh | Arrangement for the optoelectronic recording of large fingerprints |
JP2006218019A (en) * | 2005-02-09 | 2006-08-24 | Canon Inc | Vein image acquiring apparatus, biological image acquiring device, and personal authentication system using the same |
US7801338B2 (en) | 2005-04-27 | 2010-09-21 | Lumidigm, Inc. | Multispectral biometric sensors |
WO2006136644A1 (en) * | 2005-06-23 | 2006-12-28 | Nokia Corporation | Method and program of controlling electronic device, electronic device and subscriber equipment |
JP4669423B2 (en) * | 2006-03-20 | 2011-04-13 | 富士通株式会社 | Electronic device, scroll control device, and program |
WO2007107043A1 (en) * | 2006-03-22 | 2007-09-27 | Pinewave Biometrics Technology Co., Ltd. | An image splicing method of acquiring whole sliding fingerprint |
US8355545B2 (en) | 2007-04-10 | 2013-01-15 | Lumidigm, Inc. | Biometric detection using spatial, temporal, and/or spectral techniques |
US8175346B2 (en) | 2006-07-19 | 2012-05-08 | Lumidigm, Inc. | Whole-hand multispectral biometric imaging |
JP2009544108A (en) | 2006-07-19 | 2009-12-10 | ルミダイム インコーポレイテッド | Multispectral image for multiple biometric authentication |
US7995808B2 (en) | 2006-07-19 | 2011-08-09 | Lumidigm, Inc. | Contactless multispectral biometric capture |
US7801339B2 (en) | 2006-07-31 | 2010-09-21 | Lumidigm, Inc. | Biometrics with spatiospectral spoof detection |
US7804984B2 (en) | 2006-07-31 | 2010-09-28 | Lumidigm, Inc. | Spatial-spectral fingerprint spoof detection |
US7924272B2 (en) * | 2006-11-27 | 2011-04-12 | Microsoft Corporation | Infrared sensor integrated in a touch panel |
US8094129B2 (en) | 2006-11-27 | 2012-01-10 | Microsoft Corporation | Touch sensing using shadow and reflective modes |
US8269746B2 (en) * | 2006-11-27 | 2012-09-18 | Microsoft Corporation | Communication with a touch screen |
WO2008134135A2 (en) | 2007-03-21 | 2008-11-06 | Lumidigm, Inc. | Biometrics based on locally consistent features |
TWI351265B (en) * | 2007-11-06 | 2011-11-01 | Asustek Comp Inc | Input device with physiological measuring module |
EP2088497B1 (en) * | 2008-02-05 | 2020-06-03 | BlackBerry Limited | Optically based input mechanism for a handheld electronic communication device |
US8294670B2 (en) * | 2008-02-05 | 2012-10-23 | Research In Motion Limited | Optically based input mechanism for a handheld electronic communication device |
CN102292740B (en) * | 2009-01-28 | 2014-01-01 | 富士通株式会社 | Fingerprint reader and electronic device |
US20100228563A1 (en) * | 2009-03-08 | 2010-09-09 | Walker Jr Samuel E | System and method for preventing health care fraud |
US8731250B2 (en) | 2009-08-26 | 2014-05-20 | Lumidigm, Inc. | Multiplexed biometric imaging |
TWI432998B (en) * | 2010-01-29 | 2014-04-01 | Primax Electronics Ltd | Input device with illuminated roller |
US8570149B2 (en) | 2010-03-16 | 2013-10-29 | Lumidigm, Inc. | Biometric imaging using an optical adaptive interface |
CN102221472A (en) * | 2010-04-15 | 2011-10-19 | 西门子公司 | Method and device for testing machine performance |
GB2484077A (en) * | 2010-09-28 | 2012-04-04 | St Microelectronics Res & Dev | An Optical Device Functioning as Both a Fingerprint Detector and a Navigation Input |
EP2756452B1 (en) | 2011-09-16 | 2015-07-22 | Life Technologies Corporation | Simultaneous acquisition of biometric data and nucleic acid |
US9058646B2 (en) | 2011-09-23 | 2015-06-16 | Life Technologies Corporation | Simultaneous acquisition of biometric data and nucleic acid |
CN102521584B (en) * | 2011-10-31 | 2014-04-02 | 哈尔滨工业大学 | Human palm print image acquiring device and processing method |
US9719130B2 (en) | 2012-02-22 | 2017-08-01 | Life Technologies Corporation | Sample collection devices, kits and methods of use |
US9600709B2 (en) * | 2012-03-28 | 2017-03-21 | Synaptics Incorporated | Methods and systems for enrolling biometric data |
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US8922844B2 (en) * | 2012-07-18 | 2014-12-30 | Scott C. Seifert | Cylindrical object scanner |
US8786403B1 (en) * | 2012-10-05 | 2014-07-22 | Jeffery Robert Vangemert | Biometric identification scanner |
US10441236B2 (en) | 2012-10-19 | 2019-10-15 | Biosense Webster (Israel) Ltd. | Integration between 3D maps and fluoroscopic images |
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US9728567B2 (en) | 2013-12-02 | 2017-08-08 | United Microelectronics Corp. | Semiconductor sensor device |
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US9853970B2 (en) * | 2014-06-09 | 2017-12-26 | Intel IP Corporation | Method, system and apparatus for secured wireless docking connection |
USD776664S1 (en) * | 2015-05-20 | 2017-01-17 | Chaya Coleena Hendrick | Smart card |
TWM558396U (en) * | 2017-12-18 | 2018-04-11 | 精元電腦股份有限公司 | Mouse with capacitive fingerprint reader |
US10423964B2 (en) | 2017-12-29 | 2019-09-24 | Scott Kimmel | User controlled event record system |
US10235557B1 (en) * | 2018-01-08 | 2019-03-19 | Secugen Corporation | Method and apparatus for sensing fingerprint |
KR20200092665A (en) * | 2019-01-25 | 2020-08-04 | 삼성전자주식회사 | Texture interface for measuring biological signal and biological signal measurement apparatus comprising the same |
CN109615756B (en) * | 2019-02-26 | 2021-07-23 | 义乌市圣涛装饰有限公司 | Fingerprint gate inhibition controller |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4784484A (en) * | 1985-05-02 | 1988-11-15 | Jydsk Telefon A/S | Method and apparatus for automatic scanning of fingerprints |
US5287090A (en) * | 1992-09-30 | 1994-02-15 | Grant Alan H | Combination mouse and track ball unit |
US5412463A (en) * | 1992-06-06 | 1995-05-02 | Central Research Laboratories Limited | Finger guide with orthogonal guide surfaces |
US5596454A (en) * | 1994-10-28 | 1997-01-21 | The National Registry, Inc. | Uneven surface image transfer apparatus |
US5650864A (en) * | 1996-04-08 | 1997-07-22 | Scanvision | Full color single-sensor-array contact image sensor (CIS) using advanced signal processing techniques |
JPH1079017A (en) * | 1996-09-04 | 1998-03-24 | Fujitsu Denso Ltd | Device for collecting fingerprint and palmprint |
US5818956A (en) * | 1995-10-23 | 1998-10-06 | Tuli; Raja Singh | Extended fingerprint reading apparatus |
Family Cites Families (124)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3423886A (en) | 1965-07-29 | 1969-01-28 | Mueller Welt Contact Lenses In | Method of machining non-rigid contact lenses |
US3419287A (en) | 1965-12-08 | 1968-12-31 | System Dev Corp | Fingerprint classification by coordinate system |
US3482498A (en) | 1967-05-09 | 1969-12-09 | Trw Inc | Ridge pattern recording apparatus |
GB1283748A (en) | 1968-10-21 | 1972-08-02 | Digital Data Systems Corp | Credit verification system |
US3872438A (en) | 1973-05-04 | 1975-03-18 | William E Cuttill | Credit card and credit card identification system for automatic vending equipment |
US3975711A (en) | 1974-08-30 | 1976-08-17 | Sperry Rand Corporation | Real time fingerprint recording terminal |
US4210899A (en) | 1975-06-23 | 1980-07-01 | Fingermatrix, Inc. | Fingerprint-based access control and identification apparatus |
US3959884A (en) | 1975-07-25 | 1976-06-01 | First Ann Arbor Corporation | Method of classifying fingerprints |
US4032889A (en) * | 1976-05-21 | 1977-06-28 | International Business Machines Corporation | Palm print identification |
US4185270A (en) | 1976-07-19 | 1980-01-22 | Fingermatrix, Inc. | Fingerprint identification method and apparatus |
US4151512A (en) | 1976-09-10 | 1979-04-24 | Rockwell International Corporation | Automatic pattern processing system |
US4047154A (en) | 1976-09-10 | 1977-09-06 | Rockwell International Corporation | Operator interactive pattern processing system |
US4322163A (en) | 1977-10-25 | 1982-03-30 | Fingermatrix Inc. | Finger identification |
US4156230A (en) | 1977-11-02 | 1979-05-22 | Rockwell International Corporation | Method and apparatus for automatic extraction of fingerprint cores and tri-radii |
US4454610A (en) | 1978-05-19 | 1984-06-12 | Transaction Sciences Corporation | Methods and apparatus for the automatic classification of patterns |
US4208651A (en) | 1978-05-30 | 1980-06-17 | Sperry Corporation | Fingerprint identification by ridge angle and minutiae recognition |
CA1087735A (en) | 1978-07-28 | 1980-10-14 | Szymon Szwarcbier | Process and apparatus for positive identification of customers |
US4225850A (en) | 1978-11-15 | 1980-09-30 | Rockwell International Corporation | Non-fingerprint region indicator |
DE3072034D1 (en) | 1979-12-24 | 1987-10-29 | Electro Optic Dev | Method and device for carrying out a comparison between certain patterns, especially finger prints |
US4260979A (en) | 1979-12-31 | 1981-04-07 | International Business Machines Corporation | Apparatus for sensing non-coded images |
US4544267A (en) | 1980-11-25 | 1985-10-01 | Fingermatrix, Inc. | Finger identification |
US4455083A (en) | 1981-08-24 | 1984-06-19 | Elmes Paul B | Method and apparatus for fingerprint verification of identity |
US4449189A (en) | 1981-11-20 | 1984-05-15 | Siemens Corporation | Personal access control system using speech and face recognition |
US4752966A (en) | 1982-03-26 | 1988-06-21 | Fingermatrix, Inc. | Fingerprint identification system |
DE3378794D1 (en) | 1982-06-28 | 1989-02-02 | Nec Corp | Method and device for matching fingerprints |
US4525859A (en) | 1982-09-03 | 1985-06-25 | Bowles Romald E | Pattern recognition system |
US4581760A (en) | 1983-04-27 | 1986-04-08 | Fingermatrix, Inc. | Fingerprint verification method |
US4553837A (en) | 1983-10-24 | 1985-11-19 | Fingermatrix, Inc. | Roll fingerprint processing apparatus |
EP0159037B1 (en) | 1984-04-18 | 1993-02-10 | Nec Corporation | Identification system employing verification of fingerprints |
US4607384A (en) | 1984-05-01 | 1986-08-19 | At&T - Technologies, Inc. | Fingerprint classification arrangement |
US4641350A (en) | 1984-05-17 | 1987-02-03 | Bunn Robert F | Fingerprint identification system |
US4777651A (en) | 1984-06-25 | 1988-10-11 | Tektronix, Inc. | Method of pixel to vector conversion in an automatic picture coding system |
US4787742A (en) | 1984-07-12 | 1988-11-29 | Fingermatrix, Inc. | Direct finger reading |
US4698751A (en) | 1984-07-13 | 1987-10-06 | Ford Aerospace & Communications Corporation | Systolic array for solving cyclic loop dependent algorithms |
US4618988A (en) | 1984-07-25 | 1986-10-21 | Fingermatrix, Inc. | Matcher |
EP0173972B1 (en) | 1984-08-30 | 1991-02-27 | Nec Corporation | Pre-processing system for pre-processing an image signal succession prior to identification |
US4685145A (en) | 1984-12-07 | 1987-08-04 | Fingermatrix, Inc. | Conversion of an image represented by a field of pixels in a gray scale to a field of pixels in binary scale |
US5144680A (en) | 1985-03-01 | 1992-09-01 | Mitsubishi Denki Kabushiki Kaisha | Individual identification recognition system |
US4728186A (en) | 1985-03-03 | 1988-03-01 | Fujitsu Limited | Uneven-surface data detection apparatus |
US4723298A (en) | 1985-03-27 | 1988-02-02 | Fingermatrix, Inc. | Image compression technique |
EP0218668A1 (en) | 1985-04-22 | 1987-04-22 | The Quantum Fund Ltd. | Skin-pattern recognition method and device |
US4636622A (en) | 1985-05-06 | 1987-01-13 | Clark Clement P | Card user identification system |
US4696046A (en) | 1985-08-02 | 1987-09-22 | Fingermatrix, Inc. | Matcher |
US4747147A (en) | 1985-09-03 | 1988-05-24 | Sparrow Malcolm K | Fingerprint recognition and retrieval system |
US5056892A (en) | 1985-11-21 | 1991-10-15 | Minnesota Mining And Manufacturing Company | Totally internally reflecting thin, flexible film |
CA1279783C (en) | 1985-11-21 | 1991-02-05 | Minnesota Mining And Manufacturing Company | Totally internally reflecting thin, flexible film |
US5187747A (en) | 1986-01-07 | 1993-02-16 | Capello Richard D | Method and apparatus for contextual data enhancement |
US4876726A (en) | 1986-01-07 | 1989-10-24 | De La Rue Printrak, Inc. | Method and apparatus for contextual data enhancement |
DE3679819D1 (en) | 1986-05-06 | 1991-07-18 | Siemens Ag | ARRANGEMENT AND METHOD FOR DETERMINING THE AUTHORIZATION OF PERSONS BY CHECKING YOUR FINGERPRINTS. |
ATE78353T1 (en) | 1986-05-07 | 1992-08-15 | Brendan David Costello | METHOD AND DEVICE FOR DETERMINING IDENTITY. |
US4817183A (en) | 1986-06-16 | 1989-03-28 | Sparrow Malcolm K | Fingerprint recognition and retrieval system |
US5067162A (en) | 1986-06-30 | 1991-11-19 | Identix Incorporated | Method and apparatus for verifying identity using image correlation |
US4790564A (en) | 1987-02-20 | 1988-12-13 | Morpho Systemes | Automatic fingerprint identification system including processes and apparatus for matching fingerprints |
US4811414A (en) | 1987-02-27 | 1989-03-07 | C.F.A. Technologies, Inc. | Methods for digitally noise averaging and illumination equalizing fingerprint images |
US4896363A (en) | 1987-05-28 | 1990-01-23 | Thumbscan, Inc. | Apparatus and method for matching image characteristics such as fingerprint minutiae |
US4837843A (en) | 1987-06-19 | 1989-06-06 | Hughes Aircraft Company | Hybrid optical and electronic associative memory |
US4907156A (en) | 1987-06-30 | 1990-03-06 | University Of Chicago | Method and system for enhancement and detection of abnormal anatomic regions in a digital image |
IS3386A7 (en) | 1987-10-02 | 1988-11-28 | Ranjit Senanayake Daya | Human identification system |
US4876725A (en) | 1987-10-08 | 1989-10-24 | Mytec Technologies Inc. | Method and apparatus for fingerprint verification |
US4933976A (en) | 1988-01-25 | 1990-06-12 | C.F.A. Technologies, Inc. | System for generating rolled fingerprint images |
US5040223A (en) | 1988-02-17 | 1991-08-13 | Nippondenso Co., Ltd. | Fingerprint verification method employing plural correlation judgement levels and sequential judgement stages |
US4891503A (en) | 1988-03-29 | 1990-01-02 | Gascard, Inc. | Distributed authorization system |
DE68928154T2 (en) | 1988-04-23 | 1997-10-30 | Nec Corp | Fingerprint processing system, suitable for determining the core of a fingerprint image by means of curvature parameters |
EP0343580B1 (en) | 1988-05-24 | 1993-03-10 | Nec Corporation | Method and apparatus for matching fingerprints |
US5222153A (en) | 1988-09-02 | 1993-06-22 | Thumbscan, Inc. | Apparatus for matching a fingerprint using a tacky finger platen |
JP2710062B2 (en) | 1988-11-29 | 1998-02-10 | 日本電気セキュリティシステム株式会社 | Output candidate number determination method |
CA2004457A1 (en) | 1988-12-06 | 1990-06-06 | Seigo Igaki | Minutia data extraction in fingerprint identification |
US5095194A (en) | 1989-10-12 | 1992-03-10 | Joseph Barbanell | Holographic credit card with automatical authentication and verification |
US5210797A (en) | 1989-10-30 | 1993-05-11 | Kokusan Kinzoku Kogyo Kabushiki Kaisha | Adaptive dictionary for a fingerprint recognizer |
US4993068A (en) | 1989-11-27 | 1991-02-12 | Motorola, Inc. | Unforgeable personal identification system |
KR920002928B1 (en) | 1989-11-28 | 1992-04-10 | 한국과학기술연구원 | Finger print recognition method |
US5522623A (en) | 1990-03-29 | 1996-06-04 | Technical Systems Corp. | Coded identification card and other standardized documents |
US5101436A (en) | 1990-05-11 | 1992-03-31 | Optigraphics Corporation | Hybrid image editor |
US5054090A (en) | 1990-07-20 | 1991-10-01 | Knight Arnold W | Fingerprint correlation system with parallel FIFO processor |
US5187748A (en) | 1990-07-21 | 1993-02-16 | Goldstar, Inc. | Optical apparatus for fingerprint identification system |
US5050220A (en) | 1990-07-24 | 1991-09-17 | The United States Of America As Represented By The Secretary Of The Navy | Optical fingerprint correlator |
JPH04252383A (en) | 1990-07-27 | 1992-09-08 | Ezel Inc | Fingerprint photographing device |
DE69124312T2 (en) | 1990-08-07 | 1997-05-07 | Yozan Inc | Procedure for checking fingerprints |
US5230025A (en) | 1990-08-31 | 1993-07-20 | Digital Biometrics, Inc. | Method and apparatus for capturing skin print images |
US5151945A (en) | 1990-09-11 | 1992-09-29 | The Research Foundation Of State Univ. Of N.Y. | Determination of ambient light level changes in visual images |
JPH04158434A (en) * | 1990-10-23 | 1992-06-01 | Toshiba Corp | Pointing device for display device |
US5619586A (en) | 1990-12-20 | 1997-04-08 | Thorn Emi Plc | Method and apparatus for producing a directly viewable image of a fingerprint |
CA2064926C (en) | 1991-04-03 | 1996-07-16 | Ritsuko Omori | Fingerprint image processing system capable of simply processing minutiae |
DE4125198C1 (en) | 1991-07-30 | 1992-05-27 | Siemens Nixdorf Informationssysteme Ag, 4790 Paderborn, De | Portable data carrier with biometric scanner for user recognition - detects fingerprint structure through window on side of appts. housing |
US5222152A (en) | 1991-11-19 | 1993-06-22 | Digital Biometrics, Inc. | Portable fingerprint scanning apparatus for identification verification |
US5467403A (en) | 1991-11-19 | 1995-11-14 | Digital Biometrics, Inc. | Portable fingerprint scanning apparatus for identification verification |
JP2783033B2 (en) | 1992-01-13 | 1998-08-06 | 日本電気株式会社 | Method and apparatus for extracting area of color image |
DE69407628T2 (en) | 1993-02-01 | 1998-08-27 | Matsushita Electric Ind Co Ltd | Waveguide image transmission device and fingerprint identification device |
JP2759309B2 (en) | 1993-04-21 | 1998-05-28 | 株式会社松村エレクトロニクス | Fingerprint matching method |
JPH07508677A (en) | 1993-04-30 | 1995-09-28 | イェノプティック ゲーエムベーハー | Fingerprint identification device using ultrasound |
JPH071428U (en) | 1993-06-04 | 1995-01-10 | 株式会社エンプラス | Surface light source |
US5505229A (en) | 1993-07-12 | 1996-04-09 | The Lee Company | Fluid resistor |
JP2605598B2 (en) | 1993-08-20 | 1997-04-30 | 日本電気株式会社 | Fingerprint image transmission device |
US5416573A (en) | 1993-09-10 | 1995-05-16 | Indentix Incorporated | Apparatus for producing fingerprint images which are substantially free of artifacts attributable to moisture on the finger being imaged |
US5456256A (en) | 1993-11-04 | 1995-10-10 | Ultra-Scan Corporation | High resolution ultrasonic imaging apparatus and method |
US5623552A (en) | 1994-01-21 | 1997-04-22 | Cardguard International, Inc. | Self-authenticating identification card with fingerprint identification |
US5572597A (en) | 1994-03-29 | 1996-11-05 | Loral Corporation | Fingerprint classification system |
US5448649A (en) | 1994-05-24 | 1995-09-05 | Chen; Wang S. | Apparatus for imaging fingerprint or topographic relief pattern on the surface of an object |
US5509083A (en) | 1994-06-15 | 1996-04-16 | Nooral S. Abtahi | Method and apparatus for confirming the identity of an individual presenting an identification card |
US5530757A (en) | 1994-06-28 | 1996-06-25 | International Business Machines Corporation | Distributed fingerprints for information integrity verification |
US5739864A (en) | 1994-08-24 | 1998-04-14 | Macrovision Corporation | Apparatus for inserting blanked formatted fingerprint data (source ID, time/date) in to a video signal |
US5737420A (en) | 1994-09-07 | 1998-04-07 | Mytec Technologies Inc. | Method for secure data transmission between remote stations |
US5680460A (en) | 1994-09-07 | 1997-10-21 | Mytec Technologies, Inc. | Biometric controlled key generation |
US5712912A (en) | 1995-07-28 | 1998-01-27 | Mytec Technologies Inc. | Method and apparatus for securely handling a personal identification number or cryptographic key using biometric techniques |
US5541994A (en) | 1994-09-07 | 1996-07-30 | Mytec Technologies Inc. | Fingerprint controlled public key cryptographic system |
US5732148A (en) | 1994-09-16 | 1998-03-24 | Keagy; John Martin | Apparatus and method for electronically acquiring fingerprint images with low cost removable platen and separate imaging device |
US5546471A (en) * | 1994-10-28 | 1996-08-13 | The National Registry, Inc. | Ergonomic fingerprint reader apparatus |
US5613012A (en) | 1994-11-28 | 1997-03-18 | Smarttouch, Llc. | Tokenless identification system for authorization of electronic transactions and electronic transmissions |
US5513272A (en) | 1994-12-05 | 1996-04-30 | Wizards, Llc | System for verifying use of a credit/identification card including recording of physical attributes of unauthorized users |
US5625448A (en) | 1995-03-16 | 1997-04-29 | Printrak International, Inc. | Fingerprint imaging |
US5838306A (en) * | 1995-05-05 | 1998-11-17 | Dell U.S.A., L.P. | Mouse with security feature |
US5822445A (en) | 1995-06-27 | 1998-10-13 | Dew Engineering And Development Limited | Apparatus for identifying fingerprints |
US5740276A (en) | 1995-07-27 | 1998-04-14 | Mytec Technologies Inc. | Holographic method for encrypting and decrypting information using a fingerprint |
US5505222A (en) | 1995-08-07 | 1996-04-09 | Fu Tai Umbrella Works, Ltd. | Multiple-fold automatic umbrella with simplified control means |
US5793881A (en) | 1995-08-31 | 1998-08-11 | Stiver; John A. | Identification system |
US5859420A (en) | 1996-02-12 | 1999-01-12 | Dew Engineering And Development Limited | Optical imaging device |
US5796858A (en) | 1996-05-10 | 1998-08-18 | Digital Persona, Inc. | Fingerprint sensing system using a sheet prism |
US5801681A (en) | 1996-06-24 | 1998-09-01 | Sayag; Michel | Method and apparatus for generating a control signal |
GB9616376D0 (en) * | 1996-08-03 | 1996-09-11 | Ncr Int Inc | Anti-theft system for self-service terminal |
US5680205A (en) | 1996-08-16 | 1997-10-21 | Dew Engineering And Development Ltd. | Fingerprint imaging apparatus with auxiliary lens |
US6148094A (en) | 1996-09-30 | 2000-11-14 | David J. Kinsella | Pointing device with biometric sensor |
EP0905646A1 (en) * | 1997-09-30 | 1999-03-31 | Compaq Computer Corporation | Pointing and fingerprint identifier mechanism for a computer system |
US5920384A (en) | 1997-12-09 | 1999-07-06 | Dew Engineering And Development Limited | Optical imaging device |
US6021212A (en) | 1998-03-02 | 2000-02-01 | Primax Electronics Ltd. | Electronic key device using a fingerprint to initiate a computer system |
-
1998
- 1998-06-02 US US09/089,316 patent/US6324310B1/en not_active Expired - Lifetime
-
1999
- 1999-05-27 KR KR1020007000826A patent/KR100752575B1/en not_active IP Right Cessation
- 1999-05-27 WO PCT/US1999/011912 patent/WO1999063476A1/en not_active Application Discontinuation
- 1999-05-27 AU AU42186/99A patent/AU4218699A/en not_active Abandoned
- 1999-05-27 CN CNB998010197A patent/CN1203438C/en not_active Expired - Fee Related
- 1999-05-27 JP JP2000552620A patent/JP4285909B2/en not_active Expired - Fee Related
- 1999-07-03 TW TW088109134A patent/TW544630B/en not_active IP Right Cessation
-
2000
- 2000-06-09 US US09/591,029 patent/US6282303B1/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4784484A (en) * | 1985-05-02 | 1988-11-15 | Jydsk Telefon A/S | Method and apparatus for automatic scanning of fingerprints |
US5412463A (en) * | 1992-06-06 | 1995-05-02 | Central Research Laboratories Limited | Finger guide with orthogonal guide surfaces |
US5287090A (en) * | 1992-09-30 | 1994-02-15 | Grant Alan H | Combination mouse and track ball unit |
US5596454A (en) * | 1994-10-28 | 1997-01-21 | The National Registry, Inc. | Uneven surface image transfer apparatus |
US5818956A (en) * | 1995-10-23 | 1998-10-06 | Tuli; Raja Singh | Extended fingerprint reading apparatus |
US5650864A (en) * | 1996-04-08 | 1997-07-22 | Scanvision | Full color single-sensor-array contact image sensor (CIS) using advanced signal processing techniques |
JPH1079017A (en) * | 1996-09-04 | 1998-03-24 | Fujitsu Denso Ltd | Device for collecting fingerprint and palmprint |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001184490A (en) * | 1999-12-27 | 2001-07-06 | Sharp Corp | Fingerprint detector |
EP2000937A3 (en) * | 2001-06-28 | 2013-03-13 | Trek 2000 International Ltd | A portable device having biometrics-based authentication capabilities |
US7650470B2 (en) | 2001-06-28 | 2010-01-19 | Trek 2000 International, Ltd. | Method and devices for data transfer |
EP2000937A2 (en) * | 2001-06-28 | 2008-12-10 | Trek 2000 International Ltd | A portable device having biometrics-based authentication capabilities |
WO2003010707A1 (en) * | 2001-07-20 | 2003-02-06 | Activcard Ireland Limited | Method and apparatus for image distortion compensation in biometric scanner |
USRE41839E1 (en) | 2001-07-20 | 2010-10-19 | Laurence Hamid | Image distortion compensation technique and apparatus |
US6944321B2 (en) | 2001-07-20 | 2005-09-13 | Activcard Ireland Limited | Image distortion compensation technique and apparatus |
EP1339010A3 (en) * | 2002-02-20 | 2008-01-23 | Canon Kabushiki Kaisha | Image input apparatus |
EP1353291A3 (en) * | 2002-04-10 | 2005-05-04 | NEC Corporation | Fingerprint authenticating system using a small fingerprint sensor |
US7190816B2 (en) | 2002-04-10 | 2007-03-13 | Nec Corporation | Fingerprint authenticating system for carrying out a fingerprint authentication by using a small fingerprint sensor |
US7227978B2 (en) | 2002-06-20 | 2007-06-05 | Casio Computer Co., Ltd. | Image input device |
EP1376447A3 (en) * | 2002-06-20 | 2006-01-18 | Casio Computer Co., Ltd. | Image input device |
EP1376447A2 (en) * | 2002-06-20 | 2004-01-02 | Casio Computer Co., Ltd. | Image input device |
EP1541086A1 (en) * | 2002-09-17 | 2005-06-15 | Fujitsu Limited | Biological information acquiring apparatus and authentication apparatus using biological information |
US7627150B2 (en) | 2002-09-17 | 2009-12-01 | Fujitsu Limited | Biometric information obtaining apparatus and biometric information verification apparatus |
EP1541086A4 (en) * | 2002-09-17 | 2007-07-18 | Fujitsu Ltd | Biological information acquiring apparatus and authentication apparatus using biological information |
US7760920B2 (en) | 2003-11-17 | 2010-07-20 | Fujitsu Limited | Biometric information obtaining apparatus |
US7801340B2 (en) | 2003-11-17 | 2010-09-21 | Fujitsu Limited | Biometric information obtaining apparatus |
Also Published As
Publication number | Publication date |
---|---|
CN1307707A (en) | 2001-08-08 |
KR100752575B1 (en) | 2007-08-29 |
KR20010022253A (en) | 2001-03-15 |
JP2002517835A (en) | 2002-06-18 |
CN1203438C (en) | 2005-05-25 |
US6282303B1 (en) | 2001-08-28 |
AU4218699A (en) | 1999-12-20 |
US6324310B1 (en) | 2001-11-27 |
JP4285909B2 (en) | 2009-06-24 |
TW544630B (en) | 2003-08-01 |
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