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    • 3. 发明公开
    • SYSTEME ET PROCEDE DE DETECTION D'INDIVIDUS OU D'OBJETS DANS LES ESPACES DELIMITES PRESENTANT CHACUN AU MOINS UNE ENTREE
    • EP1399878A1
    • 2004-03-24
    • EP02758196.6
    • 2002-05-14
    • EM Microelectronic-Marin SA
    • DESJEUX, Olivier
    • G06K19/07G06K7/00G06C9/00
    • G06K19/0724G06K19/0723G07C9/00G07C9/00111
    • The invention concerns a system and a method for detecting persons (8) or objects in a plurality of definite areas (10) each provided with at least an entrance (6). The detecting system comprises LF transmission means (4, 4*, 5, 5*), placed at the entrance, for transmitting a LF electromagnetic signal (A, B), HF means for transmitting/receiving (12, 13) a HF electromagnetic signal (C, ACK), portable electronic cards or units (36), equipping each person or object, for receiving the LF signal and for transmitting the HF signal, and a central processing unit (20) for recording data concerning entrance and exit of the portable electronic units. The system can operate in at least two different operating modes and the LF signal comprises a selection information (SELECT) indicating which of the two operating modes should be used by the electronic units when passing through the entrance. The system is preferably configured to shift, at least temporarily, in one of said definite areas, from one operating mode to another.
    • 本发明涉及一种用于检测多个确定区域(10)中的人(8)或物体的系统和方法,每个确定区域(10)中至少设有入口(6)。 该检测系统包括放置在入口处用于发射LF电磁信号(A,B)的LF发射装置(4,4 *,5,5 *),用于发射/接收HF电磁波(HF)的HF装置(12,13) 信号(C,ACK),便携式电子卡或单元(36),用于装备每个人或物体,用于接收LF信号和用于发送HF信号,以及中央处理单元(20),用于记录关于进入和离开 便携式电子装置。 该系统可以在至少两种不同的操作模式下操作,并且LF信号包括选择信息(SELECT),该选择信息指示电子单元在通过入口时应该使用两种操作模式中的哪一种。 该系统优选地被配置成至少暂时地在所述确定区域之一中从一个操作模式移位到另一个。
    • 9. 发明公开
    • DOKUMENT MIT EINEM SPEICHER UND EMPFÄNGER-GERÄT
    • 口腔麻醉师EINEM SPEICHER UNDEMPFÄNGER-GERÄT
    • EP2274731A1
    • 2011-01-19
    • EP09732901.5
    • 2009-03-23
    • Bundesdruckerei GmbH
    • KÖLTZSCH, GregorPFLUGHOEFFT, Malte
    • G07F7/10G06K19/077G06C9/00
    • H04L9/3247G06F21/32G06F21/44G06K19/025G07D7/01H04L63/0861H04W12/06
    • The invention relates to a document with an interface (102) for receiving data (118) and a signature (120) for the data, with means (110) for verifying the signature, with a memory, with means (108, 114) for storing the data and the signature in the memory, said storage being effected only if the signature is valid, and said interface being designed to send the data stored in the memory and the signature, with a display (104) and with means (108, 114) for actuating the display to output at least one portion of the data, said output being effected only if the signature is valid, with means for injecting energy for supplying power to the means (110) for verifying the signature, to the means (108, 114) for storing the data and the signature and/or to the means for actuating the display, said memory being nonvolatile and the display being bistable.
    • 本发明涉及一种具有用于接收数据(118)和用于数据的签名(120)的接口(102)的文档,具有用于用存储器验证签名的装置(110),具有用于 将所述数据和所述签名存储在所述存储器中,所述存储仅在所述签名有效时进行,并且所述接口被设计成通过显示器(104)和所述装置(108)发送存储在所述存储器中的数据和所述签名, 114),用于致动所述显示器以输出所述数据的至少一部分,所述输出仅在所述签名有效时才进行,所述输出仅用于向所述装置(110)供电以向所述装置(110)供电的装置 108,114),用于存储数据和签名和/或用于致动显示器的装置,所述存储器是非易失性的,并且显示器是双稳态的。