RFID system and RFID tag
First Claim
1. An RFID system comprising a detection unit for detecting an RFID tag and a control unit for exercising control concerning the RFID tag, whereinthe control unit comprisesdetermination unit determining whether to access a second area of an RFID tag comprising storage area, comprising of a first area for storing ID information and the second area for storing command information;
- extraction unit extracting command information from the second area when it is determined to access the second area; and
execution unit performing a process corresponding to the command information extracted by the extraction unit.
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Accused Products
Abstract
In an RFID system comprising a detection unit for detecting an RFID tag and a control unit for exercising the control concerning the RFID tag, a determination unit determines whether to access a second area of an RFID tag comprising storage area, comprising of a first area for storing ID information and the second area for storing command information. An extraction unit extracts command information from the second area when it is determined to access the second area. An execution unit performs a process corresponding to the command information extracted by the extraction unit.
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Citations
11 Claims
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1. An RFID system comprising a detection unit for detecting an RFID tag and a control unit for exercising control concerning the RFID tag, wherein
the control unit comprises determination unit determining whether to access a second area of an RFID tag comprising storage area, comprising of a first area for storing ID information and the second area for storing command information; -
extraction unit extracting command information from the second area when it is determined to access the second area; and execution unit performing a process corresponding to the command information extracted by the extraction unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A control method in an RFID system comprising a detection unit for detecting an RFID tag and a control unit for exercising control concerning the RFID tag, wherein
the control unit determines whether to access a second area of an RFID tag comprising storage area, comprising of a first area for storing ID information and the second area for storing command information; -
extracts command information from the second area when it is determined to access the second area; and performing a process corresponding to the extracted command information.
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11. An RFID tag comprising a storage area, wherein
the storage area comprises process identification information for identifying a process in an RFID system; -
command information indicating a command to instruct the RFID system to perform the process; and result information indicating a result of executing a command indicated by the command information in the RFID system, and when the RFID system detects the RFID tag having the above-described information, the RFID system determines a process to be performed according to the process identification information, extracts the command information corresponding to the process, performs the process and stores an execution result in the result information.
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Specification