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특허 상세정보

Method for obtaining a three-dimensional map representation, and a navigation system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G06T-015/00   
미국특허분류(USC) 345/419
출원번호 US-0577063 (2000-05-22)
우선권정보 EP-0110003 (1999-05-21)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Greenberg, Laurence A.Stemer, Werner H.Locher, Ralph E.
인용정보 피인용 횟수 : 21  인용 특허 : 4
초록

In a method for obtaining a three-dimensional map representation for a navigation system from two-dimensional road map data, road segments to be represented are linked with the aid of three-dimensional topological data. The navigation system has a conversion unit for converting the two-dimensional road map data and the three-dimensional road topological data into a three-dimensional map representation.

대표
청구항

1. A method for obtaining a three-dimensional map representation for a navigation system, which comprises: providing a road map database containing two-dimensional map data having a network of road segments represented by points; interconnecting the road segments by nodes and assigning geocoordinates to the nodes; providing a separate geotopology database containing three-dimensional topological data; linking the road segments to be represented with the separate geotopology database; generating display data by determining associated points of the ...

이 특허를 인용한 특허 피인용횟수: 21

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  2. Morizet, Benoit; Amade, Vincent; Morere, Patrick; Gamet, Pierre. Display system for aircraft. USP2010127855664.
  3. Wilson,Ruth; Chung,Miyi; Cobb,Maria; Shaw,Kevin; Ladner,Roy. Distributed object-oriented geospatial information distribution system and method thereof. USP2006016985929.
  4. Saikawa,Mitsuharu; Ogasawara,Shinichi; Kobayashi,Hirotsugu; Shinyu,Tetsuo; Sugimori,Yuji. Image processing unit, image processing method and medium, and game machine. USP2006067057613.
  5. Boersma, Michael Rodney; Stephens, James Richard; Glenn, David Milton. Integrated GIS system with interactive 3D interface. USP2013098525827.
  6. Kikuchi, Shin; Sakamoto, Hiroshi. Map display device and map display method. USP2011108040343.
  7. Maeda, Atsushi; Asano, Shigeaki; Nakane, Shigeki; Watanabe, Atsushi. Map display method in navigation system and navigation apparatus. USP2004116825855.
  8. Kunath, Peter; Ivanov, Vladimir; Samokhin, Viktor; Pryakhin, Alexey; Strassenburg-Kleciak, Marek. Map viewer and method. USP2017119824482.
  9. Wallner, Alfred M.. Method of organizing and compressing spatial data. USP201012RE41983.
  10. Dorum,Ole Henry; Casino,Roy; Kola,Mohan. Method to provide smoothness for road geometry data at intersections. USP2006087084882.
  11. Stephens, Adrian. Simulated city generation. USP2010047707012.
  12. Tinker, Peter A.; Payton, David W.. System and method for computing reachable areas. USP2009107599814.
  13. Cooper, Clive W. R.; Wallner, Alfred M. System and method of wireless downloads of map and geographic based data to portable computing devices. USP2011098014945.
  14. Cooper, Clive W. R.; Wallner, Alfred M.. System and method of wireless downloads of map and geographic based data to portable computing devices. USP2015099137633.
  15. Cooper, Clive W. R.; Wallner, Alfred M.. System and method of wireless downloads of map and geographic based data to portable computing devices. USP2014028649968.
  16. Cooper, Clive W.R.; Wallner, Alfred M.. System and method of wireless downloads of map and geographic based data to portable computing devices. USP20190310244361.
  17. Fischer, Martin; Spindler, Carsten-Christian; Ivanov, Vladimir. System for displaying a three-dimensional landmark. USP2018029903731.
  18. Fischer, Martin; Spindler, Carsten-Christian; Ivanov, Vladimir. System for displaying a three-dimensional landmark. USP2018029891066.
  19. Boersma, Michael Rodney; Stephens, James Richard; Glenn, David Milton. System, apparatus, and method of modifying 2.5D GIS data for a 2D GIS system. USP2014118896595.
  20. Belitz, Sanna Maarit; Suutarinen, Jorma Tapio; Hirvonen, Ari Pekka. User interface, device and method for displaying special locations on a map. USP2013118595638.
  21. Saikawa,Mitsuharu; Ogasawara,Shinichi; Kobayashi,Hirotsugu; Shinyu,Tetsuo; Sugimori,Yuji. Video game machine with rotational mechanism. USP2008087413514.