CA2243724C - Systeme de recherche d'information geographique - Google Patents

Systeme de recherche d'information geographique Download PDF

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Publication number
CA2243724C
CA2243724C CA002243724A CA2243724A CA2243724C CA 2243724 C CA2243724 C CA 2243724C CA 002243724 A CA002243724 A CA 002243724A CA 2243724 A CA2243724 A CA 2243724A CA 2243724 C CA2243724 C CA 2243724C
Authority
CA
Canada
Prior art keywords
time reference
record
search
geographic
user
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002243724A
Other languages
English (en)
Other versions
CA2243724A1 (fr
Inventor
Charles Wayne Rutledge
Norman Ashton Whitaker Jr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
AT&T Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/901,249 external-priority patent/US6650998B1/en
Application filed by AT&T Corp filed Critical AT&T Corp
Publication of CA2243724A1 publication Critical patent/CA2243724A1/fr
Application granted granted Critical
Publication of CA2243724C publication Critical patent/CA2243724C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
CA002243724A 1997-07-28 1998-07-21 Systeme de recherche d'information geographique Expired - Fee Related CA2243724C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/901,249 US6650998B1 (en) 1996-03-11 1997-07-28 Information Search System for enabling a user of a user terminal to search a data source
US08/901,249 1997-07-28

Publications (2)

Publication Number Publication Date
CA2243724A1 CA2243724A1 (fr) 1999-01-28
CA2243724C true CA2243724C (fr) 2002-01-22

Family

ID=25413818

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002243724A Expired - Fee Related CA2243724C (fr) 1997-07-28 1998-07-21 Systeme de recherche d'information geographique

Country Status (1)

Country Link
CA (1) CA2243724C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107122221A (zh) * 2011-06-24 2017-09-01 凯为公司 用于正则表达式的编译器

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6704722B2 (en) * 1999-11-17 2004-03-09 Xerox Corporation Systems and methods for performing crawl searches and index searches
EP1779269A1 (fr) * 2004-07-26 2007-05-02 Panthaen Informatics, Inc. Moteur de recherche base sur des contextes residant sur un reseau

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107122221A (zh) * 2011-06-24 2017-09-01 凯为公司 用于正则表达式的编译器
CN107122221B (zh) * 2011-06-24 2021-03-12 马维尔亚洲私人有限公司 用于正则表达式的编译器

Also Published As

Publication number Publication date
CA2243724A1 (fr) 1999-01-28

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Effective date: 20170721