READER CONTROL SYSTEM
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Accused Products
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
37 Claims
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1-27. -27. (canceled)
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28. A method of managing a result code, the method performed by a reading device and comprising:
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receiving, from a mobile processor, a command for a specific operation; determining whether or not the specific operation is performed, according to the command; when the specific operation is failed, storing a result code indicating a reason of the failure; receiving, from the mobile processor, a result requesting command; and transmitting, to the mobile processor, in response to the received result requesting command, a response message including the stored result code. - View Dependent Claims (29, 30, 31, 32)
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33. A reading device for managing a result code, the reading device comprising:
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an interface unit configured to transmit/receive data to/from a mobile processor; a control unit configured to; receive, from the mobile processor via the interface unit, a command for a specific operation, determine whether or not the specific operation is performed, according to the command, when the specific operation is failed, store a result code indicating a reason of the failure, receive, from the mobile processor via the interface unit, a result requesting command, and transmit, to the mobile processor via the interface unit, in response to the received result requesting command, a response message including the stored result code. - View Dependent Claims (34, 35, 36, 37)
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Specification