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US 2008/0290993 A1Published application
Reader Control System
AssigneeLG Electronics Inc.
InventorsSeung Hyup Ryoo, Jin Tae Kim, Sang Cheol Min, Hee Seung Kim, Jae Joon Park, Dong Hyun Lee, Yong Sam Kim
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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.
Claims28
A method of controlling and managing an RFID reader, the method comprising:
- generating an RFID control protocol message including a preamble, a header, a payload, and an end mark;
- describing, in the RFID control protocol message, that the RFID control message is a reader control command, describing a control target item according to the reader control command, and describing an execution item required for the control target item;
- and
- transmitting the described message to an RFID reader.
1 more element
A method of controlling and managing an RFID reader, the method comprising:
- generating an RFID control protocol message including a preamble, a header, a payload, and an end mark;
- describing, in the RFID control protocol message, that the RFID control message is a response to reader control, describing a response item according to a command, and describing a result data according to a command;
- and
- transmitting the described message from the RFID reader to an RFID reader control unit.
1 more element
A method of controlling and responding to an RFID reader, the method comprising:
- generating an RFID control command protocol message including a preamble, a header, a payload, and an end mark;
- describing, in the RFID control command protocol message, that the RFID control message is a reader control command, describing a control target item according to the reader control command, and describing an execution item required for the control target item;
- transmitting the described RFID control command protocol message to an RFID reader;
- generating an RFID response protocol message including a preamble, a header, a payload, and an end mark;
- describing, in the RFID response protocol message, that the RFID response protocol message is a response to reader control, describing a response item according to the command, and describing a result data according to the command;
- and
- transmitting the described RFID response protocol message from the RFID reader to an RFID reader control unit.
4 more elements
Dependencies are inferred from the claim text.