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1. 发明申请

US20140043145A1 DATA STORAGE MEDIUM AND METHOD FOR CONTACTLESS COMMUNICATION BETWEEN THE DATA STORAGE MEDIUM AND A READER 有权
标题翻译：数据存储介质和数据存储介质与读取器之间的无接触通信的方法
公开(公告)号：US20140043145A1
公开(公告)日：2014-02-13
申请号：US14057230
申请日：2013-10-18
申请人： GIESECKE & DEVRIENT GMBH
发明人： Klaus FINKENZELLER , Karl Eglof HARTEL , Denny BRANDL
IPC分类号： G06K7/10 , G06K19/07
CPC分类号： G06K7/10118 , G06K7/00 , G06K19/0723 , G06Q20/341 , G06Q20/357 , G07F7/1008
摘要： A method and a data carrier for contactless communication of a reading device with at least two communication-ready applications located on a portable data carrier. A first communication-readiness signal is generated for a first application and sent to the reading device, the signal having a first identification number that is assigned to the first application and indicates to the reading device the communication readiness of said first application, and a second communication-readiness signal is generated and sent for a second application, the second signal having a second identification number different from the first identification number, which is assigned to said second application and indicates to the reading device the communication readiness of the second application. The identification numbers simulate for the reading device the communication readiness of a data carrier in each case. The reading device thus has the impression of communicating with applications of two separate data carriers.
摘要翻译：一种用于与位于便携式数据载体上的至少两个通信就绪应用的读取装置进行非接触通信的方法和数据载体。为第一应用生成第一通信准备信号并将其发送到读取装置，该信号具有分配给第一应用的第一标识号，并向读取装置指示所述第一应用的通信准备状态，以及第二通信准备信号生成通信准备信号并发送给第二应用，第二信号具有与第一标识号不同的第二标识号，其被分配给所述第二应用，并向读取装置指示第二应用的通信准备状态。在每种情况下，识别号码模拟读取设备数据载体的通信准备状态。因此，读取装置具有与两个单独的数据载体的应用通信的印象。

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