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US 8,508,343 B2Granted
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 RPM reader and the RFID reader control unit.
Claims12
A method for setting a parameter, the method performed by a reading device and comprising:
- receiving, from a mobile processor, a command including a plurality of setting parameters;
- and
- setting a select parameter for selecting at least one of a corresponding tag device based on the received plurality of the setting parameters,
- wherein the plurality of the setting 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 start 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.
2 more elements
A reading device, comprising:
- 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 including a plurality of setting parameters, and
- set a select parameter for selecting at least one of a corresponding tag device based on the received plurality of the setting parameters,
- wherein the plurality of the setting 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 start 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.
3 more elements
Dependencies are inferred from the claim text.