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    • 3. 发明授权
    • Finger identification apparatus
    • 手指识别装置
    • US08059265B2
    • 2011-11-15
    • US13064496
    • 2011-03-29
    • Akio NagasakaTakafumi MiyatakeNaoto MiuraYoshiaki AmanoYoshimi KasaiShinichiro UmemuraMiyuki Kono
    • Akio NagasakaTakafumi MiyatakeNaoto MiuraYoshiaki AmanoYoshimi KasaiShinichiro UmemuraMiyuki Kono
    • G06K9/74G06K9/00
    • G06K9/00067G06K9/00013G06K9/00362G06K9/00919G06K2009/00932
    • An identification apparatus that keeps the conditions for imaging uniform among successive identifications and requires a user to perform only a series of simple maneuvers. An identification apparatus comprising a guide member, a light source, and an imaging unit. The guide member includes a pattern or a structure that inspires a user to position his/her finger thereon or to approach his/her specific finger region thereto. A contact member such as a button switch is preferably located at a position in the guide member at which a fingertip is to be positioned. An optical opening is formed at a position coincident with a position at which a portion of a finger to be imaged for identification should be placed. The light source radiates near-infrared light through the portion of the finger to be imaged. The imaging means acquires an image of the finger, and the apparatus compares the image to previously registered images. The apparatus may also include dual light sources power saving functionality, and means for limiting the interference of external light sources.
    • 一种识别装置,其在连续标识之间保持成像的条件均匀,并且要求用户仅执行一系列简单的操作。 一种识别装置,包括导向件,光源和成像单元。 引导构件包括启动使用者将他/她的手指放置在其上或用于接近他/她的特定手指区域的图案或结构。 诸如按钮开关的接触构件优选地位于引导构件中位于指尖处的位置。 在与待成像的手指的一部分要被放置的位置重合的位置处形成光学开口。 光源通过要被成像的手指的部分辐射近红外光。 成像装置获取手指的图像,并且该装置将图像与先前登记的图像进行比较。 该装置还可以包括双光源节电功能,以及用于限制外部光源的干扰的装置。
    • 6. 发明授权
    • Finger identification apparatus
    • 手指识别装置
    • US08437512B2
    • 2013-05-07
    • US13200857
    • 2011-10-04
    • Akio NagasakaTakafumi MiyatakeNaoto MiuraYoshiaki AmanoYoshimi KasaiShinichiro UmemuraMiyuki Kono
    • Akio NagasakaTakafumi MiyatakeNaoto MiuraYoshiaki AmanoYoshimi KasaiShinichiro UmemuraMiyuki Kono
    • G06K9/00
    • G06K9/00067G06K9/00013G06K9/00362G06K9/00919G06K2009/00932
    • An identification apparatus keeps the conditions for imaging uniform among successive identifications, and requires a user to perform only a series of simple maneuvers. The apparatus comprises a guide member, a light source, and an imaging unit. The guide member includes a pattern or structure for a user to position his/her finger thereon or to approach his/her specific finger region thereto. A contact member is located in the guide member where a fingertip is positioned. An optical opening is formed at a position coincident with where a finger to be imaged should be placed. The light source radiates near-infrared light through the portion of the finger to be imaged. The imaging means acquires an image of the finger, and the apparatus compares the image to previously registered images. The apparatus may also include dual light sources power saving functionality, and means for limiting the interference of external light sources.
    • 识别装置在连续标识之间保持成像均匀的条件,并且要求用户仅执行一系列简单的操作。 该装置包括导向件,光源和成像单元。 引导构件包括用于使用者将他/她的手指放置在其上或者使其/特定手指区域接近的图案或结构。 接触构件位于引导构件中,其中指尖被定位。 在与要成像的手指放置的位置重合的位置处形成光学开口。 光源通过要被成像的手指的部分辐射近红外光。 成像装置获取手指的图像,并且该装置将图像与先前登记的图像进行比较。 该装置还可以包括双光源节电功能,以及用于限制外部光源的干扰的装置。
    • 8. 发明授权
    • Finger identification apparatus
    • 手指识别装置
    • US07310133B2
    • 2007-12-18
    • US11187820
    • 2005-07-25
    • Akio NagasakaTakafumi MiyatakeNaoto MiuraYoshiaki AmanoYoshimi KasaiShinichiro UmemuraMiyuki Kono
    • Akio NagasakaTakafumi MiyatakeNaoto MiuraYoshiaki AmanoYoshimi KasaiShinichiro UmemuraMiyuki Kono
    • G06K9/74G06K9/00
    • G06K9/00067G06K9/00013G06K9/00362G06K9/00919G06K2009/00932
    • An identification apparatus that keeps the conditions for imaging uniform among successive identifications and requires a user to perform only a series of simple maneuvers. An identification apparatus comprising a guide member, a light source, and an imaging unit. The guide member includes a pattern or a structure that inspires a user to position his/her finger thereon or to approach his/her specific finger region thereto. A contact member such as a button switch is preferably located at a position in the guide member at which a fingertip is to be positioned. An optical opening is formed at a position coincident with a position at which a portion of a finger to be imaged for identification should be placed. The light source radiates near-infrared light through the portion of the finger to be imaged. The imaging means acquires an image of the finger, and the apparatus compares the image to previously registered images. The apparatus may also include dual light sources power saving functionality, and means for limiting the interference of external light sources.
    • 一种识别装置,其在连续标识之间保持成像的条件均匀,并且要求用户仅执行一系列简单的操作。 一种识别装置,包括导向件,光源和成像单元。 引导构件包括启动使用者将他/她的手指放置在其上或用于接近他/她的特定手指区域的图案或结构。 诸如按钮开关的接触构件优选地位于引导构件中位于指尖处的位置。 在与待成像的手指的一部分要被放置的位置重合的位置处形成光学开口。 光源通过要被成像的手指的部分辐射近红外光。 成像装置获取手指的图像,并且该装置将图像与先前登记的图像进行比较。 该装置还可以包括双光源节电功能,以及用于限制外部光源的干扰的装置。
    • 9. 发明授权
    • Personal authentication device
    • 个人认证设备
    • US09141843B2
    • 2015-09-22
    • US11812546
    • 2007-06-20
    • Akio NagasakaTakafumi MiyatakeNaoto MiuraYuichi Kashimura
    • Akio NagasakaTakafumi MiyatakeNaoto MiuraYuichi Kashimura
    • G06K9/00G07C9/00
    • G06K9/00G06K9/00013G06K2009/00932G07C9/00158
    • A compact authentication device that prevents user from feeling pressure and is strong against external light, when capturing an image of a finger blood vessel pattern with transmitted light. The device includes a guidance part for determining the finger position, a light source disposed on at least one side of the guidance part to emit light to be transmitted though the finger, an image capture part for capturing the transmitted light, a shading unit for limiting an irradiation region of the light, a finger thickness measuring unit, a unit for controlling a light amount of the light source based on a result of the measurement, a unit for recording registered image patterns of the finger, a unit for collating a captured image pattern from the image capture part with the registered patterns, and a unit for controlling different processing according to the collation result.
    • 当用透射光捕获手指血管图案的图像时,防止使用者感到压力并抵抗外部光线的紧凑认证装置。 该装置包括用于确定手指位置的引导部分,设置在引导部分的至少一侧以发射通过手指透射的光的光源,用于捕获透射光的图像捕获部分,用于限制 光的照射区域,手指厚度测量单元,用于基于测量结果控制光源的光量的单元,用于记录手指的登记图像图案的单元,用于对照捕获图像的单元 来自具有注册图案的图像捕捉部分的图案,以及用于根据核对结果控制不同处理的单元。