METHOD FOR PROVIDING SERVICE USING RFID TAG IDENTIFIER IN RFID SYSTEM AND APPARATUS THEREOF

• US 20100085157A1
• Filed: 10/26/2006
• Published: 04/08/2010
• Est. Priority Date: 09/14/2006
• Status: Abandoned Application

• Current Assignee: Electronics and Telecommunications Research Institute
• Original Assignee: Electronics and Telecommunications Research Institute
• Inventors: Kim, Hyoung-Jun, Yoo, Sang-Keun, Lee, Jun-Seob, Kim, Yong-Woon
• Application Number:
  US12/441,334
• Publication Number:
  US 20100085157A1
• Time in Patent Office: Days
• US Class Current: 340/10.100
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling

Abstract

A method and an apparatus for providing a service using an RFID tag identifier in an RFID system are provided. The method includes: identifying the RFID tag for providing the service; acquiring an object identifier and a unique item identifier from the RFID tag and determining whether or not each of the identifiers can be interpreted; and disregarding the RFID tag if either of the identifiers cannot be interpreted, and determining whether or not the service should be provided according to validity of the tag identifier of the RFID tag if both of the identifiers can be interpreted. In addition, directly after interpreting the unique item identifier stored in the RFID tag, instead of providing information searches or service, an operation of determining whether or not the tag identifier of the RFID tag is used or issued by an RFID system is performed using the tag identifier stored in the RFID tag. Accordingly, it is possible to prevent the RFID tag issued intentionally or by mistake and having the same object identifier and unique item identifier stored in the RFID tag from receiving erroneous operations or unsuitable service.

Claims

1. A method for providing a service using an RFID (radio frequency identification) tag identifier in an RFID system, comprising:

(a) identifying an RFID tag for providing the service;

(b) acquiring an object identifier and a unique item identifier from the RFID tag and determining whether or not each of the identifiers can be interpreted; and

(c) disregarding the RFID tag if either of the identifiers cannot be interpreted, and determining whether or not the service should be provided according to the validity of the RFID tag identifier if both of the identifiers can be interpreted.

2. The method of claim 1, wherein in (b), the determining of whether or not each of the identifiers can be interpreted is performed by determining whether or not the object identifier can be interpreted, and then determining whether or not the unique item identifier can be interpreted.

3. The method of claim 1, wherein (c) comprises determining that the tag identifier of the RFID tag is valid if the RFID tag identifier is detected by searching for tag identifiers which are previously acquired and stored in the RFID system.

7. The method of claim 1, prior to (a), further comprising acquiring tag identifiers of RFID tags used or issued by the RFID system or another RFID system associated with the RFID system.

4. A method for providing a service using an RFID tag identifier in an RFID system, comprising:

(a) identifying an RFID tag for providing the service;

(b) determining whether or not the tag identifier of the RFID tag is valid; and

(c) acquiring an object identifier and a unique item identifier from the RFID tag if the tag identifier of the RFID tag is valid, determining whether or not each of the identifiers can be interpreted, and determining that service should be provided if both of the identifiers can be interpreted.

5. The method of claim 4, wherein (b) comprises determining that the tag identifier of the RFID tag is valid if the RFID tag identifier is detected by searching for tag identifiers which are previously acquired and stored in the RFID system.

6. The method of claim 4, wherein (c) comprises:

(c1) disregarding the RFID tag if the object identifier cannot be interpreted;

(c2) determining whether or not the unique item identifier can be interpreted if the object identifier can be interpreted; and

(c3) according to the result of (c2), disregarding the RFID tag if the unique item identifier cannot be interpreted, and determining that service should be provided if the unique item identifier can be interpreted.

8. An apparatus for providing a service using an RFID tag identifier in an RFID system, comprising:

a tag storage unit storing tag identifiers of RFID tags used or issued by the RFID system;

a first determining unit extracting at least one identifier from the RFID tag to determine whether or not the identifier can be interpreted;

a second determining unit determining that if a tag identifier is detected in the tag storage unit then the tag identifier is valid when the first determining unit determines that the identifier can be interpreted. and

a service determining unit determining that service should be provided to the RFID tag if the first determining unit determines that the identifier can be interpreted, and if the second determining unit determines that the tag identifier of the RFID tag is valid.

10. The apparatus of claim 8, wherein the first determining unit reads an object identifier and an unique item identifier from the RFID tag, determines whether or not the object identifier can be interpreted, and determines whether or not the unique item identifier can be interpreted.

9. The apparatus of claim 9, wherein the tag storage unit stores the tag identifiers of RFID tags used or issued by another RFID system associated with the RFID system as well as the tag identifiers of RFID tags used or issued by the RFID system.