READER CONTROL SYSTEM
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Abstract
An RFID reader control system and method is provided. A protocol for controlling an RFID reader and an RFID reader control unit of a mobile phone is defined. Messages, information, commands, responses, and notification are constructed and transmitted between the RFID reader and the RFID reader control unit.
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Citations
19 Claims
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1-9. -9. (canceled)
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10. A method for getting a parameter, the method performed by a mobile processor and comprising:
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transmitting, to a reading device, a getting command, the getting command being for getting a plurality of parameters, the plurality of parameters used for selecting at least one of a corresponding tag device; receiving, from the reading device, a response message in response to the getting command, the response message including the plurality of the parameters, wherein the plurality of the parameters include at least a section indicating field, a start address field, a length field, and a comparison value, and wherein the section indicating field specifies an specific memory area of the tag device, the start address field specifies a start point of the specific memory area of the tag device, the length field specifies a length from the star point, the comparison value includes a bit to be compared with a target value stored in the tag device, the target value extracted from the specific memory area using the start address field and the length field; and storing the received plurality of the parameters. - View Dependent Claims (11, 12, 13, 14)
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15. A mobile terminal for getting a parameter, comprising:
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an interface unit configured to transmit/receive data to/from a reading device; a processor configured to; transmit, to the reading device via the interface unit, a getting command, the getting command being for getting a plurality of parameters, the plurality of parameters used for selecting at least one of a corresponding tag device, receive, from the reading device via the interface unit, a response message in response to the getting command, the response message including the plurality of the parameters, wherein the plurality of the parameters include at least a section indicating field, a start address field, a length field, and a comparison value, and wherein the section indicating field specifies an specific memory area of the tag device, the start address field specifies a start point of the specific memory area of the tag device, the length field specifies a length from the star point, the comparison value includes a bit to be compared with a target value stored in the tag device, the target value extracted from the specific memory area using the start address field and the length field, and store the received plurality of the parameters. - View Dependent Claims (16, 17, 18, 19)
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Specification