ULID data structure, ULID-based location acquisition method and location-based service system
Abstract
The present invention relates to an LBS system in which user location information is obtained using a ULID code of RFID tags attached to various places such as a building, a store, road signs, footway and road, and various LBSs are provided based on the location information. The problems that can be caused when using a conventional GPS and a wireless network are solved. It is easy to immediately obtain location information through a tag and security of private information can be enhanced. The LBS system of the present invention of the present invention includes: a plurality of RFID tags distributed on various places, for wirelessly providing a ULID code of a location; an RFID reader for wirelessly receiving the ULID code from an adjacent RFID tag; a local ULID processor for extracting current location information through a wirelessly received ULID code; and a local LBS application for providing a user with an LBS on the basis of the extracted location information.
Term
Term ended
Projected expiry passed 31 March 2024, 2.5 years ago.
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- Projected expiry
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1 sheet
Sheet 1
Every citation, both waysCites: the store holds 0 of 1
| Reference | Relation | Cited during |
|---|---|---|
| "RFC 1876 (RFC1876)", 4 February 1998 (1998-02-04), XP002422184, Retrieved from the Internet <URL:http://web.archive.org/web/19980204010412/http://faqs.org/rfcs/rfc1876.html> [retrieved on 20070226] | Non-patent | Search report |
| TAKEUCHI S ET AL: "THE GLI SYSTEM: A GLOBAL SYSTEM MANAGING GEOGRAPHICAL LOCATION INFORMATION OF MOBILE ENTITIES", IEICE TRANSACTIONS ON COMMUNICATIONS, COMMUNICATIONS SOCIETY, TOKYO, JP, vol. E84-B, no. 8, August 2001 (2001-08-01), pages 2066 - 2075, XP008053954, ISSN: 0916-8516 | Non-patent | Search report |
| Y. UO, Y. KAWAKITA, H. HADA, O. NAKAMURA, J. MURAI: "White Paper. Internet and Auto-ID Architecture.", 1 January 2004 (2004-01-01), XP002422186, Retrieved from the Internet <URL:http://autoid.mit.edu/whitepapers/KEI-AUTOID-WH002.pdf> [retrieved on 20060226] | Non-patent | Search report |
| D. L. BROCK: "White Paper. The Electronic Product Code (EPC) as a Meta Code", 1 September 2003 (2003-09-01), XP002422185, Retrieved from the Internet <URL:http://autoid.mit.edu/whitepapers/MIT-AUTOID-WH020.pdf> [retrieved on 20070226] | Non-patent | Search report |
| D. ENGELS: "EPC-256: The 256-bit Electronic Product Code Representation", 1 May 2003 (2003-05-01), XP002422187, Retrieved from the Internet <URL:http://autoid.mit.edu/whitepapers/MIT-AUTOID-TR010.PDF> [retrieved on 20060226] | Non-patent | Search report |
7 members in 5 offices
Priority claims5
| Document | Office | Kind | Date |
|---|---|---|---|
| 20030096964 | Republic of Korea | A | |
| 20030096964 | Republic of Korea | A | |
| 2003096964 | Republic of Korea | – | |
| 2003096964 | – | – | – |
| KR20030096964 | – | – | – |
Members7
| Document | Office | Kind | |
|---|---|---|---|
| KR20050065194A | Republic of Korea | A | |
| US2005140507A1 | United States of America | A1 | |
| CN1637769A | China | A | |
| JP2005189225A | Japan | A | |
| EP1555541A2 | European Patent Office (EPO) | A2 | |
| EP1555541A3This record | European Patent Office (EPO) | A3 | |
| US7378956B2 | United States of America | B2 |
10 legal events, as 2 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Designated country de not longer valid8566 | 8566 | DE | |
| Application deemed to be withdrawnWithdrawn18D | 18D | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA | STAA | EP | |
| Designation fees paidAKX | AKX | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 1555541
- Publication, DOCDB
- 1555541
- Publication, EPODOC
- EP1555541
- Application
- 4007861
- Application, DOCDB
- 04007861
- Application, EPODOC
- EP20040007861
Titles3
- German
- ULID Datenstruktur, ULID-basierte Ortung und ortsabhäniges Servicesystem
- English
- ULID data structure, ULID-based location acquisition method and location-based service system
- French
- Structure de données ULID, localisation basée sur ULID et système de provision de services localisés
Classification
- CPC, 2
- G01S13/751
- G01S5/14
- IPC, 14
- G01S5 14
- G06K19 00
- G01S5 02
- G01S13 74
- G01S13 75
- G01S19 14
- G01S19 35
- G06K7 00
- G06K17 00
- G06K19 07
- G08B1 08
- G08G1 09
- H04B5 02
- H04W64 00
Designated states2
- Contracting states, 1
- Türkiye
- Extension states, 1
- North Macedonia