GB0412997D0 - Method of location finding on a mobile computing device - Google Patents

Method of location finding on a mobile computing device

Info

Publication number
GB0412997D0
GB0412997D0 GBGB0412997.9A GB0412997A GB0412997D0 GB 0412997 D0 GB0412997 D0 GB 0412997D0 GB 0412997 A GB0412997 A GB 0412997A GB 0412997 D0 GB0412997 D0 GB 0412997D0
Authority
GB
United Kingdom
Prior art keywords
computing device
mobile computing
location finding
finding
location
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.)
Withdrawn
Application number
GBGB0412997.9A
Other versions
GB2402778A (en
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.)
Symbian Software Ltd
Original Assignee
Symbian Software Ltd
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
Application filed by Symbian Software Ltd filed Critical Symbian Software Ltd
Publication of GB0412997D0 publication Critical patent/GB0412997D0/en
Publication of GB2402778A publication Critical patent/GB2402778A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
    • G01C21/3863—Structures of map data
    • G01C21/387—Organisation of map data, e.g. version management or database structures
    • G01C21/3881—Tile-based structures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
    • G01C21/3863—Structures of map data
    • G01C21/387—Organisation of map data, e.g. version management or database structures
    • G01C21/3878—Hierarchical structures, e.g. layering
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/29—Geographical information databases
GB0412997A 2003-06-10 2004-06-10 Method of location finding on a mobile computing device Withdrawn GB2402778A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0313377.4A GB0313377D0 (en) 2003-06-10 2003-06-10 Method of location finding on a mobile computing device

Publications (2)

Publication Number Publication Date
GB0412997D0 true GB0412997D0 (en) 2004-07-14
GB2402778A GB2402778A (en) 2004-12-15

Family

ID=27589809

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0313377.4A Ceased GB0313377D0 (en) 2003-06-10 2003-06-10 Method of location finding on a mobile computing device
GB0412997A Withdrawn GB2402778A (en) 2003-06-10 2004-06-10 Method of location finding on a mobile computing device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0313377.4A Ceased GB0313377D0 (en) 2003-06-10 2003-06-10 Method of location finding on a mobile computing device

Country Status (2)

Country Link
GB (2) GB0313377D0 (en)
WO (1) WO2004109319A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7903791B2 (en) 2005-06-13 2011-03-08 Telecommunication Systems, Inc. Enhanced E911 location information using voice over internet protocol (VoIP)
US9041744B2 (en) 2005-07-14 2015-05-26 Telecommunication Systems, Inc. Tiled map display on a wireless device
GB201117901D0 (en) * 2011-10-18 2011-11-30 Tomtom Int Bv Map code: a public location encoding standard
US20220205808A1 (en) * 2020-12-25 2022-06-30 Mapsted Corp. Localization using tessellated grids

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4972319A (en) * 1987-09-25 1990-11-20 Delorme David M Electronic global map generating system
EP0793831B1 (en) * 1994-11-21 2002-12-04 Oracle Corporation Method and apparatus for multidimensional database using binary hyperspatial code
US6222482B1 (en) * 1999-01-29 2001-04-24 International Business Machines Corporation Hand-held device providing a closest feature location in a three-dimensional geometry database
US20020035432A1 (en) * 2000-06-08 2002-03-21 Boguslaw Kubica Method and system for spatially indexing land

Also Published As

Publication number Publication date
GB0313377D0 (en) 2003-07-16
GB2402778A (en) 2004-12-15
WO2004109319A1 (en) 2004-12-16

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)