JP2010198614A - 照明指紋センサと方法 - Google Patents
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- 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
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- 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
- G06V40/1318—Sensors therefor using electro-optical elements or layers, e.g. electroluminescent sensing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/141—Control of illumination
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
【解決手段】指紋検知装置は、指紋センサと、指紋センサに近接した光源とを含む。光源は、間歇照明における発光間隔や、発光色を変化させる等の複数の照明形式を提供することができる。複数の照明形式の各々は、指紋センサの動作状態と関連しており、それをユーザーにフィードバックすることができる。光源は、指紋センサを透過して光を発するように配置される。
【選択図】図1
Description
この出願は、2009年2月17日に出願の米国仮出願番号第61/153,251号の利益を主張し、この米国仮出願の開示は参照により本明細書に組み込まれる。
本発明は、概して指紋センサを照らすためのシステム及び方法に関する。具体的には、記載されたシステム及び方法は、指紋センサの状態に関する情報を伝えるための様々な照明形式を提供する。
Claims (34)
- 指紋センサと、
前記指紋センサに近接する光源と、を含み、
前記光源は、複数の照明形式を提供するように構成され、前記複数の照明形式の各々は、前記指紋センサの動作状態と関連しており、
前記光源は、前記指紋センサを透過する光を発するように配置される、
装置。 - 前記光源が発光ダイオードである請求項1の装置。
- 前記光源が多色発光ダイオードである請求項1の装置。
- 前記複数の照明形式が、第1の照明色に関連する第1の形式と、第2の照明色に関連する第2の形式と、を含む、請求項1の装置。
- 前記複数の照明形式が、前記光源を点灯及び消灯するための点滅の頻度と関連した第1の形式と、前記光源の持続的な点灯に関連する第2の形式と、を含む、請求項1の装置。
- 前記指紋センサは、指で接触されるように構成された第1の表面と、前記第1の表面の裏側の第2の表面とを有し、
前記光源は、前記第2の表面に対して光を放射するように配置される、
請求項1の装置。 - 前記指紋センサが、前記光源から発せられる光に対して実質的に透明である、請求項1の装置。
- 前記指紋検出器の前記動作状態が、前記指紋センサへの指の適用を待つことを含む、請求項1の装置。
- 前記指紋検出器の前記動作状態が、認証された指紋を示すことを含む、請求項1の装置。
- 前記指紋検出器の前記動作状態が、無効な指紋を示すことを含む、請求項1の装置。
- 前記指紋検出器の前記動作状態が、指紋の不適切なスワイプ速度を示すことを含む、請求項1の装置。
- 前記指紋検出器の前記動作状態が、動作のナビゲーション・モードを示すことを含む、請求項1の装置。
- 前記指紋検出器の前記動作状態が、動作のスクロール・モードを示すことを含む、請求項1の装置。
- 前記指紋センサが、光に対して半透明な導電線を含む、請求項1の装置。
- 前記指紋センサが、光に対して少なくとも部分的に透明な基板を含む、請求項1の装置。
- その上に配置された光源を含む硬質基板であって、前記光源が、前記硬質基板から外側へと光を発するように構成され、且つ、前記指紋検知装置に関する複数の動作状態に関連した複数の照明形式を提供するように構成される、前記硬質基板と、
その上に配置された画像センサを含むフレキシブル基板であって、前記光源から発せられた光に対して実質的に透明であり、且つ、前記光源から発せられる光が前記フレキシブル基板を透過して放射するように、前記硬質基板に近接して配置される、前記フレキシブル基板と、
を含む、指紋検知装置。 - 前記フレキシブル基板が前記硬質基板に結合される、請求項16の指紋検知装置。
- 前記フレキシブル基板が更に、その上に配置された画像検知モジュールを含み、
前記画像検知モジュールが前記画像センサに接続される、
請求項16の指紋検知装置。 - 前記光源が発光ダイオードである、請求項16の指紋検知装置。
- 前記複数の照明形式が、第1の照明色に関連した第1の形式と、第2の照明色に関連した第2の形式とを含む、請求項16の指紋検知装置。
- 前記複数の照明形式が、前記光源を点灯及び消灯するための点滅頻度と関連した第1の形式と、前記光源の持続的な点灯と関係する第2の形式とを含む、請求項16の指紋検知装置。
- 指紋センサに関する現在の状態を識別することと、
前記現在の状態に関連する照明形式を決定することと、
前記照明形式に基づいて前記指紋センサを照らすことと、
を含む、指紋センサを照らす方法。 - 前記照明形式が、特定の照明色を識別する、請求項22の方法。
- 前記照明形式が、光源を点灯及び消灯するのに用いられる特定の頻度を識別する、請求項22の方法。
- 前記指紋センサが、複数の光源を含み、前記照明形式が、照らすために前記複数の光源のうちの少なくとも1つを識別する、請求項22の方法。
- 前記指紋センサが、複数の光源を含み、前記照明形式が、前記複数の光源を点灯及び消灯するためのパターンを識別する、請求項22の方法。
- 指紋センサと、
前記指紋センサに近接し、且つ、複数の照明形式を提供するように構成される、第1の光源と、
前記指紋センサを透過して光を発するように配置された第2の光源と、
を含む装置。 - 前記第1の光源が発光ダイオードである、請求項27の装置。
- 前記複数の照明形式の各々が、前記指紋センサの動作状態と関連する、請求項27の装置。
- 前記第2の光源が、前記第1の光源と関連する前記複数の照明形式を提供するように構成される、請求項27の装置。
- 前記第2の光源が、第2の複数の照明形式を提供するように構成される、請求項27の装置。
- 前記指紋センサが、光に対して実質的に透明である、請求項27の装置。
- 前記指紋センサが、光に対して少なくとも部分的に透明な導電線を含む、請求項27の装置。
- 前記指紋センサが、光に対して少なくとも部分的に透明な基板を含む、請求項27の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15325109P | 2009-02-17 | 2009-02-17 | |
US12/705,464 US20100208953A1 (en) | 2009-02-17 | 2010-02-12 | Illuminated Fingerprint Sensor and Method |
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JP2010198614A true JP2010198614A (ja) | 2010-09-09 |
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JP2010031921A Pending JP2010198614A (ja) | 2009-02-17 | 2010-02-17 | 照明指紋センサと方法 |
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US (1) | US20100208953A1 (ja) |
EP (1) | EP2219136A1 (ja) |
JP (1) | JP2010198614A (ja) |
KR (1) | KR20100094382A (ja) |
TW (1) | TW201035879A (ja) |
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Also Published As
Publication number | Publication date |
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US20100208953A1 (en) | 2010-08-19 |
KR20100094382A (ko) | 2010-08-26 |
EP2219136A1 (en) | 2010-08-18 |
TW201035879A (en) | 2010-10-01 |
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