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US 2014/0191849 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
Life of this patent
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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.
Claims6
A method for controlling a parameter, the method performed by a reading device and comprising:
- transmitting a command related to a selection of a tag device, the command including a plurality of select parameters;
- and
- selecting at least one of the tag device based on the plurality of the select parameters,
- wherein the plurality of the select parameters include a section field, a start address field, a length field, and a comparison value, and
- wherein the section 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 target information, the target information being obtained based on the start address field and the length field.
2 more elements
A reading device for controlling a parameter, comprising:
- an interface unit configured to transmit/receive data
- a controller configured to:
- transmit a command related to a selection of a tag device, the command including a plurality of select parameters;
- and
- select at least one of the tag device based on the plurality of the select parameters,
- wherein the plurality of the select parameters include a section field, a start address field, a length field, and a comparison value, and
- wherein the section 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 target information, the target information being obtained based on the start address field and the length field.
4 more elements
Dependencies are inferred from the claim text.