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특허 상세정보

Method of organizing and compressing spatial data

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H03M-007/00   
미국특허분류(USC) 341/050; 341/051
출원번호 UP-0198047 (2008-08-25)
등록번호 US-RE41983 (2011-01-31)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Knobbe Martens Olson & Bear LLP
인용정보 피인용 횟수 : 25  인용 특허 : 63
초록

A method for organizing and compressing spatial data to enable fast, incremental downloads of spatial data over a network. The method comprises multiple steps for segmenting and reducing spatial data, and introduces a location-relevant naming system for storing and accessing the data. Applications installed on remote devices are able to efficiently compute data file names based solely on location information, download the data over a network and cache the data on the device.

대표
청구항

What is claimed is: 1. A method for organizing spatial data comprising the steps of: a) parsing the spatial data into a plurality of packets; b) segmenting the packets; c) reducing a size of the packets by eliminating at least one data point from at least one display element by applying an angle comparison between an adjacent display element, wherein the at least one data point is eliminated if an angle between the at least one display element and the adjacent display element is about 180°; and d) generating a name for each of the packets. ...

이 특허에 인용된 특허 (63)

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  3. Zhu, Ronghui; Nourse, Thomas Gregory. Dynamically determining a tile budget when pre-fetching data in a client device. USP2016049307045.
  4. Zhu, Ronghui; Nourse, Thomas Gregory. Dynamically determining a tile budget when pre-fetching data in a client device. USP2014118886715.
  5. CaveLie, Hans-Olav. Management of pre-fetched mapping data incorporating user-specified locations. USP2015038972529.
  6. Nourse, Thomas Gregory; CaveLie, Hans-Olav. Map tile data pre-fetching based on mobile device generated event analysis. USP2016019245046.
  7. Mendis, Charles; Nourse, Thomas G.. Method and apparatus for pre-fetching place page data based upon analysis of user activities. USP2016039275374.
  8. Siliski, Michael; Sasaki, Takeshi. Method and apparatus for pre-fetching place page data for subsequent display on a mobile computing device. USP2017119813521.
  9. Siliski, Michael; Sasaki, Takeshi. Method and apparatus for pre-fetching place page data for subsequent display on a mobile computing device. USP2016049305107.
  10. Nourse, Thomas Gregory; CaveLie, Hans-Olav; Zhu, Ronghui; Miller, Andrew. Method and apparatus for pre-fetching remote resources for subsequent display on a mobile computing device. USP2016119491255.
  11. Nourse, Thomas Gregory; CaveLie, Hans-Olav; Zhu, Ronghui; Miller, Andrew Tesch. Method and apparatus for pre-fetching remote resources for subsequent display on a mobile computing device. USP2015119197713.
  12. Schpok, Joshua Sam. Method and system for generating and storing data objects for multi-resolution geometry in a three dimensional model. USP2016049311748.
  13. Wallner, Alfred M.. Method for organizing and compressing spatial data. USP201301RE43923.
  14. Kalai, Iljya; Siliski, Michael; Morrison, Jerry; Ito, Keith; Miller, Andrew T.. Method of pre-fetching map data for rendering and offline routing. USP2016079389088.
  15. Stewart, Curt A.; Frank, Matthew T.; McCormick, Neale E.; Baughman, Matthew W.; Duvvuri, Rama. Methods for grid-based insurance rating. USP2014038676613.
  16. Stewart, Curt; Frank, Matthew T.; McCormick, Neale; Baughman, Matt; Duvvuri, Rama. Methods for grid-based rating insurance products using a programmed computer system. USP2014058738408.
  17. Zhu, Ronghui; Nourse, Thomas G.. Pre-fetching map data based on a tile budget. USP2015069063951.
  18. Nourse, Thomas Gregory; Siliski, Michael; CaveLie, Hans-Olav; Zhu, Ronghui. Pre-fetching map data using variable map tile radius. USP2017029569463.
  19. Kalai, Iljya; Siliski, Michael; Morrison, Jerry; Ito, Keith; Miller, Andrew. Pre-fetching map tile data along a route. USP2015089111397.
  20. Kalai, Iljya; Siliski, Michael; Morrison, Jerry; Ito, Keith; Miller, Andrew. Pre-fetching map tile data along a route. USP2017029563976.
  21. Cooper, Clive W. R.; Wallner, Alfred M.. System and method of wireless downloads of map and geographic based data to portable computing devices. USP2015099137633.
  22. Cooper, Clive W. R.; Wallner, Alfred M.. System and method of wireless downloads of map and geographic based data to portable computing devices. USP2014028649968.
  23. Cooper, Clive W.R.; Wallner, Alfred M.. System and method of wireless downloads of map and geographic based data to portable computing devices. USP20190310244361.
  24. Hayward, Gregory; Christensen, Scott; Wade, Bryan Scott. Systems and methods for grid-based insurance rating. USP20190410262373.
  25. Stewart, Curt A.; Frank, Matthew T.; McCormick, Neale E.; Baughman, Matthew W.; Duvvuri, Ramakrishna. Systems and methods for grid-based insurance rating. USP2013088504393.