JP7706261B2 - 位置特定支援システム、及び位置特定支援方法 - Google Patents

位置特定支援システム、及び位置特定支援方法 Download PDF

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JP7706261B2
JP7706261B2 JP2021078466A JP2021078466A JP7706261B2 JP 7706261 B2 JP7706261 B2 JP 7706261B2 JP 2021078466 A JP2021078466 A JP 2021078466A JP 2021078466 A JP2021078466 A JP 2021078466A JP 7706261 B2 JP7706261 B2 JP 7706261B2
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city model
computing device
map
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JP2022172568A5 (enExample
JP2022172568A (ja
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晴彦 西山
達哉 中江
祐介 船矢
洋平 川島
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Hitachi Ltd
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Hitachi Ltd
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Priority to CN202210362638.4A priority patent/CN115311420A/zh
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/05—Geographic models
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/903—Querying
    • G06F16/9038—Presentation of query results
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/907—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/909—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using geographical or spatial information, e.g. location

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Remote Sensing (AREA)
  • Software Systems (AREA)
  • Library & Information Science (AREA)
  • Computer Graphics (AREA)
  • Computational Linguistics (AREA)
  • Instructional Devices (AREA)
  • Navigation (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2021078466A 2021-05-06 2021-05-06 位置特定支援システム、及び位置特定支援方法 Active JP7706261B2 (ja)

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JP2021078466A JP7706261B2 (ja) 2021-05-06 2021-05-06 位置特定支援システム、及び位置特定支援方法
CN202210362638.4A CN115311420A (zh) 2021-05-06 2022-04-07 位置确定支援系统及位置确定支援方法

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JP2021078466A JP7706261B2 (ja) 2021-05-06 2021-05-06 位置特定支援システム、及び位置特定支援方法

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JP2022172568A JP2022172568A (ja) 2022-11-17
JP2022172568A5 JP2022172568A5 (enExample) 2024-02-16
JP7706261B2 true JP7706261B2 (ja) 2025-07-11

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004011881A1 (ja) 2002-07-25 2004-02-05 Fujitsu Limited 移動体の位置推定装置、位置推定方法および位置推定プログラム
JP2006221109A (ja) 2005-02-14 2006-08-24 Jsb:Kk 物件情報表示システム
JP2014163683A (ja) 2013-02-21 2014-09-08 Denso Corp ナビゲーション装置
US20140280039A1 (en) 2013-03-12 2014-09-18 Navteq B.V. Visual Search Results
WO2020242434A1 (en) 2019-05-24 2020-12-03 Google Llc Method and device for navigating two or more users to a meeting location

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004011881A1 (ja) 2002-07-25 2004-02-05 Fujitsu Limited 移動体の位置推定装置、位置推定方法および位置推定プログラム
JP2006221109A (ja) 2005-02-14 2006-08-24 Jsb:Kk 物件情報表示システム
JP2014163683A (ja) 2013-02-21 2014-09-08 Denso Corp ナビゲーション装置
US20140280039A1 (en) 2013-03-12 2014-09-18 Navteq B.V. Visual Search Results
WO2020242434A1 (en) 2019-05-24 2020-12-03 Google Llc Method and device for navigating two or more users to a meeting location

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CN115311420A (zh) 2022-11-08
JP2022172568A (ja) 2022-11-17

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