摘要:
The present invention relates to an electronic device (1) comprising a display (3) and an integrated communication device (4), such as an RFID tag reader. In order to facilitate the positioning of the electronic device (1) in such a way that the communication device (4) is aligned with a corresponding device (6), with which a communication is intended to be carried out, the electronic device (1) is arranged to display a position indication (5), on the display (3), indicating where in the electronic device (1) the communication device (4) is placed.
摘要:
In a method of releasing communication between at least two communication devices (4, 5, 6, 7, 8), a data carrier (36), that is able to be read from in a non-contacting manner and that contains an authorization code (AUC), is brought into the vicinity of communication devices (4, 5, 8) that are to be released, and the authorization code (AUC) is read out in a non-contacting manner by a reading device (21, 22, 25) contained in the relevant communication device (4, 5, 8) and is fed by the reading device (21, 22, 25) to a releasing device (40, 41, 44) that, after analyzing the authorization code (AUC), is responsible for releasing communication between the communication devices (4, 5, 8) to be released.
摘要:
In a circuit (2) for a communication partner appliance (1) designed for contactless communication having two activatable send modes (ABM, PBM), which send modes (ABM, PBM) differ from one another with regard to their energy requirement, a determination stage (15) is provided, which is designed to determine first energy source information (SI1), which first energy source information (SI1) is characteristic of at least one parameter of at least one energy source (11, 12) serving to supply the circuit with electrical energy, and a decision stage (26) is additionally provided, which is designed to form a decision result taking account of the first energy source information (SI1) determined with the determination stage (15), which decision result influences which send mode (ABM, PBM) is to be activated in the circuit (2) of the communication appliance (1).
摘要:
A communication station (1) is suitable for contactless communication with transponders and with further communication stations and has a first protocol-executing circuit (12) and a second protocol-executing circuit (13), the first protocol-executing circuit (12) being designed to effect communication between the communication station (1) and transponders under a station/transponder protocol and the second protocol-executing circuit (13) being designed to effect communication between the communication station (1) and further communication stations under a station/station protocol.
摘要:
In a data carrier (1) which includes receiving means (5) for receiving a modulated carrier signal (MTS) which contains a data signal (DS1) encoded in conformity with an encoding method (MA, PW, MI, RTZ, FSK, PSK), demodulation means (9) for demodulating the received modulated carrier signal (MTS) and for outputting the encoded data signal (DS1) contained therein, decoding means (10, 20) for decoding the encoded data signal (DS1) and for outputting data (D1, D2), and data processing means (11) for processing the data (D1, D2) output by the decoding means (10, 20), the decoding means (10, 20) are provided with at least a first decoding stage (12) and a second decoding stage (13), the first decoding stage (12) being arranged to decode a data signal (DS1) encoded in conformity with a first method (RTZ) whereas the second decoding stage (13) is arranged to decode a data signal (DS1) encoded in conformity with a second method (MI).
摘要:
A portable device includes an active device (communication station) configuration for contactless communication with at least one external data carrier and a passive device (data carrier) configuration for contactless communication with at least one external communication station. A detection circuit is provided to detect the presence of an external data carrier and/or the presence of an external communication station in a communication zone of the internal active device configuration and/or the internal passive device configuration. An activation circuit is coupled to the detection circuit to enable one of the two configurations based on the detection result.
摘要:
A portable device (1) includes a communication station configuration (10) for contactless communication with at least one external data carrier (13) and a data carrier configuration (11) for contactless communication with at least one external communication station (14), wherein a detection circuit (32) is provided which is designed to detect the presence of an external data carrier (13) and the presence of an external communication station (14) in a communication zone of the internal communication station configuration (10) and the internal data carrier configuration (11) designed for contactless communication, and wherein an activation circuit (33) cooperating with the detection circuit (32) is provided, by means of which activation circuit (33) one of the two configurations (10, 11) can be activated as a function of the detection result (INFO1, INFO2, INFO3) supplied in each case by the detection circuit (32).
摘要:
A data carrier (1) intended for the storage of data in memory means (17) has a first memory access means (18) for accessing a first storage location (22) and has a second memory access means (33) for accessing a second storage location (23), the first storage location (22) being only accessible by the first memory access means (18) with the aid of access enabling means (21, 19, 37, 39), and further has an additional memory access means (38), so as to enable an access authorization for the access to the first storage location (22) and so as to enable access to the first storage location (22) during an access by the second memory access means (33).
摘要:
A portable device (1) comprises a communication station configuration (10) for contactless communication with at least one external data carrier (13) and a data carrier configuration (11) for contactless communication with at least one external communication station (14), wherein a detection circuit (32) is provided which is designed to detect the presence of an external data carrier (13) and the presence of an external communication station (14) in a communication zone of the internal communication station configuration (10) and the internal data carrier configuration (11) designed for contactless communication, and wherein an activation circuit (33) cooperating with the detection circuit (32) is provided, by means of which activation circuit (33) one of the two configurations (10, 11) can be activated as a function of the detection result (INFO1, INFO2, INFO3) supplied in each case by the detection circuit (32).
摘要:
In a data carrier (1) that, using signals (S) occurring at transmission means (3), is arranged to make available power for supplying parts of its circuit (2) with power, data processing means (16) are provided for processing data (CD, MD, DD, RD) in at least two different modes of processing, the power made available being dependent on the mode of processing being performed at the time, and also provided are influencing means (18) that are arranged to influence the data processing means (16) in respect of the latter's mode of processing in the light of the power available.