WO2008090605A1 - 指紋検出装置 - Google Patents
指紋検出装置 Download PDFInfo
- Publication number
- WO2008090605A1 WO2008090605A1 PCT/JP2007/051044 JP2007051044W WO2008090605A1 WO 2008090605 A1 WO2008090605 A1 WO 2008090605A1 JP 2007051044 W JP2007051044 W JP 2007051044W WO 2008090605 A1 WO2008090605 A1 WO 2008090605A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fingerprint
- working surface
- finger
- round concave
- predetermined direction
- Prior art date
Links
Classifications
-
- 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
- G06V40/60—Static or dynamic means for assisting the user to position a body part for biometric acquisition
- G06V40/63—Static or dynamic means for assisting the user to position a body part for biometric acquisition by static guides
-
- 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
- G06V40/14—Vascular patterns
- G06V40/145—Sensors therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Image Input (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
少なくとも所定方向に沿って丸く凹んでいる丸凹みが表面の一部に設けられた基部と、丸凹みの所定方向における一端に設けられた、該丸凹みの凹面から***した***部と、この***部の上に作用面を有し、作用面上を上記所定方向に通過する指の指紋を検出する指紋センサとを備えることで、丸凹みの面に沿って移動する指は、作用面に接触する前に***部に乗り上げることで接触が密になる。その状態で作用面に接触して指紋が検出されるので、指紋の検出精度が向上する。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008554929A JPWO2008090605A1 (ja) | 2007-01-24 | 2007-01-24 | 指紋検出装置 |
PCT/JP2007/051044 WO2008090605A1 (ja) | 2007-01-24 | 2007-01-24 | 指紋検出装置 |
US12/458,667 US20090279750A1 (en) | 2007-01-24 | 2009-07-20 | Fingerprint reader |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/051044 WO2008090605A1 (ja) | 2007-01-24 | 2007-01-24 | 指紋検出装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/458,667 Continuation US20090279750A1 (en) | 2007-01-24 | 2009-07-20 | Fingerprint reader |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008090605A1 true WO2008090605A1 (ja) | 2008-07-31 |
Family
ID=39644187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/051044 WO2008090605A1 (ja) | 2007-01-24 | 2007-01-24 | 指紋検出装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20090279750A1 (ja) |
JP (1) | JPWO2008090605A1 (ja) |
WO (1) | WO2008090605A1 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002065268A1 (fr) * | 2001-02-09 | 2002-08-22 | Sony Corporation | Organe d'entrée |
JP2005352788A (ja) * | 2004-06-10 | 2005-12-22 | Toshiba Elevator Co Ltd | 指紋認証装置 |
-
2007
- 2007-01-24 JP JP2008554929A patent/JPWO2008090605A1/ja active Pending
- 2007-01-24 WO PCT/JP2007/051044 patent/WO2008090605A1/ja active Application Filing
-
2009
- 2009-07-20 US US12/458,667 patent/US20090279750A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002065268A1 (fr) * | 2001-02-09 | 2002-08-22 | Sony Corporation | Organe d'entrée |
JP2005352788A (ja) * | 2004-06-10 | 2005-12-22 | Toshiba Elevator Co Ltd | 指紋認証装置 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2008090605A1 (ja) | 2010-05-13 |
US20090279750A1 (en) | 2009-11-12 |
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