ES2477545T3 - Dispositivo electrónico portátil provisto de un interruptor óptico, particularmente una tarjeta electrónica - Google Patents

Dispositivo electrónico portátil provisto de un interruptor óptico, particularmente una tarjeta electrónica Download PDF

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Publication number
ES2477545T3
ES2477545T3 ES09771358.0T ES09771358T ES2477545T3 ES 2477545 T3 ES2477545 T3 ES 2477545T3 ES 09771358 T ES09771358 T ES 09771358T ES 2477545 T3 ES2477545 T3 ES 2477545T3
Authority
ES
Spain
Prior art keywords
electronic device
switch
light reception
portable electronic
photodetectors
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES09771358.0T
Other languages
English (en)
Inventor
Philippe Guillaud
Cyril Lalo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NIDSecurity SA
Original Assignee
NagraID Security SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NagraID Security SA filed Critical NagraID Security SA
Application granted granted Critical
Publication of ES2477545T3 publication Critical patent/ES2477545T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
    • G06K19/07309—Means for preventing undesired reading or writing from or onto record carriers
    • G06K19/07345—Means for preventing undesired reading or writing from or onto record carriers by activating or deactivating at least a part of the circuit on the record carrier, e.g. ON/OFF switches
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0716—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising a sensor or an interface to a sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Electronic Switches (AREA)
  • Credit Cards Or The Like (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)

Abstract

Dispositivo electrónico portátil del tipo tarjeta electrónica (2, 3) que comprende al menos una unidad electrónica (4) y un interruptor (12, 20, 22, 30) asociado a esta unidad electrónica y que puede ser activado por un dedo de un usuario, particularmente para activarla y/o proporcionar a ésta una orden o instrucción, caracterizado por que dicho interruptor está formado por dos fotodetectores independientes (6, 8) que están orientados para recibir la luz incidente sobre una misma cara del dispositivo electrónico portátil y suficientemente alejados uno del otro para permitir a dicho usuario cubrir con su dedo solamente uno de estos dos fotodetectores, y por que dicho interruptor comprende un circuito lógico (14, 24) dispuesto de manera que proporcione una señal (S3, S4, S5) que indica la activación de dicho interruptor solamente cuando una primera señal de recepción de luz (S1) y una segunda señal de recepción de luz (S2) proporcionadas respectivamente por los dos fotodetectores corresponden respectivamente a una recepción de luz y a una no recepción de luz.

Description

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Claims (1)

  1. imagen1
ES09771358.0T 2009-09-29 2009-12-10 Dispositivo electrónico portátil provisto de un interruptor óptico, particularmente una tarjeta electrónica Active ES2477545T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP2009062631 2009-09-29
WOPCT/EP2009/062631 2009-09-29
PCT/EP2009/066862 WO2011038787A1 (fr) 2009-09-29 2009-12-10 Dispositif electronique portable muni d'un interrupteur optique, notamment carte electronique

Publications (1)

Publication Number Publication Date
ES2477545T3 true ES2477545T3 (es) 2014-07-17

Family

ID=42197691

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09771358.0T Active ES2477545T3 (es) 2009-09-29 2009-12-10 Dispositivo electrónico portátil provisto de un interruptor óptico, particularmente una tarjeta electrónica

Country Status (8)

Country Link
US (1) US8748803B2 (es)
KR (1) KR101316976B1 (es)
BR (1) BR112012007143A2 (es)
CA (1) CA2775985C (es)
DK (1) DK2483845T3 (es)
ES (1) ES2477545T3 (es)
RU (1) RU2556422C2 (es)
WO (1) WO2011038787A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112012007143A2 (pt) * 2009-09-29 2016-08-23 NagraID Security SA dispositivo eletrônico portátil, particularmente um cartão eletrônico, fornecido com um interruptor óptico
US20140159856A1 (en) * 2012-12-12 2014-06-12 Thorsten Meyer Sensor hierarchy
US9977887B2 (en) * 2015-09-17 2018-05-22 Sony Mobile Communications Inc. Electronic device and method for validation of a trusted user
FR3047368B1 (fr) * 2016-02-03 2019-04-26 Icare Technologies Dispositif d'identification sous forme d'anneau muni d'un transpondeur radio-frequentiel commande par un element photosensible
ES2770756T3 (es) * 2017-01-11 2020-07-03 Asef Mohammad Khaled Pulsador de doble cara con función táctil
DE102019133836A1 (de) * 2019-12-10 2021-06-10 Bayerische Motoren Werke Aktiengesellschaft Scheckkartenförmige Vorrichtung und Verfahren zum Aktivieren einer Datenübertragung einer scheckartenförmigen Vorrichtung
FR3132581A1 (fr) * 2022-02-09 2023-08-11 Stmicroelectronics (Rousset) Sas Dispositif de communication sans contact

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US4198563A (en) * 1978-07-24 1980-04-15 Elssner Egon H Photodetector timer network
US4659919A (en) * 1983-03-28 1987-04-21 Price William E Optical sensing circuit for audio activation of toys
JPS63163119A (ja) * 1986-12-25 1988-07-06 Fuji Electric Co Ltd フオトセンサの受光強度測定装置
JP2558459B2 (ja) * 1987-04-15 1996-11-27 アルプス電気株式会社 光電検出回路
US5206521A (en) * 1991-04-05 1993-04-27 Novedades Electronicas Internacionales S.A. De C.V. Energy saving optoelectronic code reading access device
US5627355A (en) * 1994-07-13 1997-05-06 Rahman; Sam Transaction device, equipment and method for protecting account numbers and their associated personal identification numbers
US5532472A (en) * 1994-11-15 1996-07-02 Sunx Kabushiki Kaisha Photoelectric switch monitoring the duration of pulsed light to prevent false signals due to ambient conditions
JP3920973B2 (ja) * 1997-09-25 2007-05-30 ローム株式会社 内部情報保護回路付きｉｃ
DE19925509A1 (de) * 1999-06-04 2000-12-07 Deutsche Telekom Ag Akustisch-mechanisches Verifikations-Sendegerät
AUPQ564400A0 (en) * 2000-02-16 2000-03-09 Ong, Yong Kin (Michael) Electronic credit card-ecc
US6592044B1 (en) * 2000-05-15 2003-07-15 Jacob Y. Wong Anonymous electronic card for generating personal coupons useful in commercial and security transactions
FR2819070B1 (fr) * 2000-12-28 2003-03-21 St Microelectronics Sa Procede et dispositif de protection conte le piratage de circuits integres
US6641050B2 (en) * 2001-11-06 2003-11-04 International Business Machines Corporation Secure credit card
US6849845B2 (en) * 2002-02-13 2005-02-01 Em Microelectronic-Marin Sa Low power integrating circuit for use with a photodetector and optical sensor including such an integrating circuit
JP4497874B2 (ja) * 2002-12-13 2010-07-07 株式会社ルネサステクノロジ 半導体集積回路及びｉｃカード
EP1656639A4 (en) * 2003-06-16 2007-10-31 Uru Technology Inc METHOD AND SYSTEM FOR PRODUCING AND OPERATING BIOMETRICALLY MULTIPURPOSE REFERENCE MANAGEMENT DEVICES
GB2407189A (en) 2003-10-03 2005-04-20 Crisp Telecom Ltd Preventing unauthorised access to a contact-less smart card
DE102004005831A1 (de) 2004-02-06 2005-08-25 Ina-Schaeffler Kg Verbindungsvorrichtung für einen Betätigungshebel und ein Abstützelement einer Ventilsteuerung einer Brennkraftmaschine
DE602005055216C5 (de) * 2005-03-07 2023-07-27 Nokia Technologies Oy Verfahren und mobile endgerätevorrichtung mit chipkartenmodul und nahfeldkommunikationsmitteln
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ITUD20060028A1 (it) * 2006-02-08 2007-08-09 Fabrizio Borracci Carta elettronica universale personale
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BR112012007143A2 (pt) * 2009-09-29 2016-08-23 NagraID Security SA dispositivo eletrônico portátil, particularmente um cartão eletrônico, fornecido com um interruptor óptico
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Also Published As

Publication number Publication date
DK2483845T3 (da) 2014-07-07
BR112012007143A2 (pt) 2016-08-23
US8748803B2 (en) 2014-06-10
KR20120081998A (ko) 2012-07-20
RU2012117808A (ru) 2013-11-10
CA2775985C (en) 2016-05-31
US20120228478A1 (en) 2012-09-13
RU2556422C2 (ru) 2015-07-10
KR101316976B1 (ko) 2013-10-11
WO2011038787A1 (fr) 2011-04-07
CA2775985A1 (en) 2011-04-07

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