WO2005124724A1 - 地図データ提供方法 - Google Patents
地図データ提供方法 Download PDFInfo
- Publication number
- WO2005124724A1 WO2005124724A1 PCT/JP2005/006329 JP2005006329W WO2005124724A1 WO 2005124724 A1 WO2005124724 A1 WO 2005124724A1 JP 2005006329 W JP2005006329 W JP 2005006329W WO 2005124724 A1 WO2005124724 A1 WO 2005124724A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- map data
- data
- division
- divided
- navigation device
- Prior art date
Links
Classifications
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- 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
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- 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
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/28—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network with correlation of data from several navigational instruments
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- 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
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096733—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
- G08G1/096775—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a central station
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
- G09B29/02—Maps; Plans; Charts; Diagrams, e.g. route diagram sectional
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
- G09B29/10—Map spot or coordinate position indicators; Map reading aids
Definitions
- the present invention relates to a method for providing map data used in a navigation device.
- map data recorded on a recording medium such as a CD-ROM (for example, Patent Document 1).
- map data When map data is provided on a recording medium, it may be provided separately in the Kanto, Chubu, and Kinki versions.
- Patent Document 1 JP-A-8-292716
- a user of a navigation device uses the navigation device in a living area centered on a home.
- the living area may span two regions.
- the map data is divided into regions such as the Kanto region and the Chubu region, the user of the navigation device needs to purchase the map data of the adjacent region.
- the method of providing map data used in the navigation device includes a plurality of areas for providing map data each having a plurality of divided patterns in which divided sections do not overlap with each other.
- the map data corresponding to each section divided by the plurality of division patterns is generated, and the map data corresponding to each section divided by the plurality of division patterns is arbitrarily selected by the user. Provide selectable.
- each section divided by the above-mentioned division pattern is determined in consideration of a relationship having a connection in life.
- each section divided by the plurality of division patterns is determined in consideration of the traffic volume of the vehicle.
- the size of each section divided by the plurality of division patterns is determined in consideration of a life movement range of a user using the navigation device. It is preferable to determine.
- the plurality of division patterns include a first division pattern and a first division divided by the first division pattern.
- a second divisional parcel that generates a parcel with the second major city as the center Preferably with turns and.
- map data corresponding to each section divided by a plurality of division patterns is individually stored on a recording medium. Prefer to store and provide.
- map data corresponding to each section divided by a plurality of division patterns is individually transmitted to a communication line. It is preferably provided to the navigation device via
- the map data provided corresponding to each of the sections divided by the plurality of division patterns is provided. It is preferable that the update is performed in units of the divided sections.
- a map data providing apparatus executes the map data providing method according to any one of the first to eighth aspects.
- the area for providing map data is divided into a plurality of sections by a plurality of division patterns in which the divided sections do not overlap each other.
- the user can select map data of an appropriate section suitable for his or her living area. As a result, it is possible to acquire the minimum necessary and optimal map data at low cost.
- FIG. 1 is a diagram showing a map data updating system used for a navigation device.
- FIG. 2 is a block diagram of an in-vehicle navigation device.
- FIG. 3 is a diagram illustrating the concept of map data division in the present embodiment.
- FIG. 4 is a diagram showing an example of a division pattern.
- FIG. 5 is a diagram showing an example of a division pattern.
- FIG. 6 is a diagram showing exchange of information between a navigation device and a data providing center regarding provision of map data.
- FIG. 7 is a diagram showing how a program is provided to a personal computer via a recording medium such as a CD-ROM or a data signal such as the Internet.
- FIG. 1 is a diagram showing a map data providing system according to the present embodiment.
- the in-vehicle navigation device 1 reads map data and search data (guidance search data) from a recording medium 2 such as a CD-ROM or a DVD-ROM.
- the server 6 of the data providing center 9 reads the map data and the search data from the map database 7 and the search database 8, and provides the map data and the search data to the navigation device via the recording medium 2.
- the map database 7 and the search database 8 of the data providing center 9 have all new and old map data, search data, and the like, and therefore are mother data databases.
- the server 6 uses the map database 7 and the search database 8 to provide a recording medium 2 having map data, search data, and the like.
- the server 6 provides the recording medium 2.
- the server 6 provides master data of map data to be stored in the recording medium 2 to a recording medium manufacturing factory (not shown).
- the recording medium manufacturing factory manufactures the recording medium 2 using the provided master data, and the manufactured recording medium 2 is transmitted to the navigation device 1 via a car dealer or the like. Of users.
- the navigation device 1 is connectable to a communication device 4 such as a mobile phone.
- the navigation device 1 can be connected to a telephone network 5 via a communication device 4 and further connected to a server 6 via a telephone network 5. Therefore, the server 6 of the data providing center 9 can provide map data and search data through a communication line such as the telephone network 5.
- the server 6 can provide the navigation device 1 via the telephone network 5 with update data for updating a part of the map data and the search data already held in the navigation device 1.
- the mobile phone 4 is connected to a telephone network 5 by radio.
- the navigation device 1 has a control device 11 and a nonvolatile memory 12.
- the control device 11 also includes a microprocessor and its peripheral circuits.
- the nonvolatile memory 12 is a nonvolatile memory such as a hard disk provided inside the navigation device 1 or a flash memory.
- the nonvolatile memory 12 may be any storage device, even if the power of the navigation device 1 is turned off.
- FIG. 2 is a block diagram of the in-vehicle navigation device 1.
- the navigation device 1 includes a control device 11, a nonvolatile memory 12, a current position detection device 13, a DVD drive device 14, a memory 15, a communication interface 16, an input device 17, a monitor 18, and the like.
- the current position detection device 13 is a current position detection device that detects the current position of the vehicle.
- a direction sensor that detects the traveling direction of the vehicle
- a vehicle speed sensor that detects the vehicle speed
- a GPS signal from a GPS (Global Positioning System) satellite It consists of a GPS sensor etc. that detects
- the DVD drive device 14 is a device that mounts the recording medium 2 and reads map data and the like.
- the recording medium 2 is a DVD-ROM. Note that the recording medium may be a CD-ROM or another recording medium.
- the memory 15 is a memory that stores vehicle position information and the like detected by the current position detection device 13 and stores node information and link information on the recommended route calculated by the control device 11.
- the memory 15 is a working area of the control device 11.
- the communication interface 16 is an interface for connecting the communication device 4. Use of a mobile phone and connection to the Internet are possible via the communication interface 16.
- the monitor 18 is a display device that displays a map, a recommended route, and various information. Monitor 18 , May be provided integrally as a part of the navigation device body, or may be provided separately as a housing. Further, only the monitor 18 may be connected to the navigation apparatus main body by a cable or the like and provided at a separated position.
- the input device 17 is an input device for inputting a destination of a vehicle or the like when searching for a route. Also used to enter search keys. It may be a remote control or a touch panel provided on the monitor 18 screen.
- the control device 11 uses the current position information of the vehicle detected by the current position detection device 13 and map data or search data stored in the recording medium 2 or the nonvolatile memory 12 to display a road map, Performs various navigation processes such as route calculation (route search) and route guidance. Note that various processing programs executed by the control device 11 are incorporated in a ROM (not shown) provided inside the control device 11.
- the server 6 of the data providing center 9 is a computer system that uses a map database 7 and a search database 8 to generate map data and search data to be provided via the recording medium 2 and the telephone network 5. First, various processes are performed.
- the computer system of the server 6 can be composed of various computers such as a general-purpose computer, a workstation, and a personal computer.
- map data and search data used in the navigation device 1 will be described.
- Map data is information on maps, such as background (for map display) data, road (for locator) data, route search data (network data), and route guidance data (intersection name 'road name' direction name '). Data type such as direction guide facility information).
- the background data is data for displaying the background of a road or a road map.
- the road data is data used for specifying the position (current position) of the vehicle on the road and for map matching.
- the route search data is powerful data such as branch information that is not directly related to the road shape, and is mainly used when calculating a recommended route (route search).
- the route guidance data is data including an intersection name and the like, and is used to guide a recommended route to a driver or the like based on the calculated recommended route.
- the road data is, for example, link string data when a road is represented by the concept of a link, a node, and a link string. Nodes are intersections and specially designated points on roads. A link corresponds to a road between nodes, and a link sequence represents one road with multiple links.
- the link string data has known contents.
- the background data is, for example, data such as polygons and polylines. Roads are displayed using data such as polylines.
- the map data of the present embodiment is created and managed by creating a data file in local units divided by a division pattern described later.
- the search data is data used when searching for a desired point rather than setting it on a map. For example, when setting a destination for a route search, by inputting the name, telephone number, address, etc. of a facility, the location of the facility is obtained using search data.
- the control device 11 sets a point obtained using the search data as, for example, a destination, and performs a process such as a route search.
- the search data includes, as types, name (reading) search data, telephone number search data, address search data, and the like.
- the name search data is data used to specify a position on a map by a facility name, and a data file is created for each category (genre) in a local unit described later.
- the categories include, for example, "station”, “airport”, “ferry”, “department”, “hotel”.
- Each file stores search tree (tree) data and entity data that can be searched by name!
- the telephone number search data is data used to specify a position on a map by a telephone number, and a data file is created for each local unit, which will be described later.
- Each file stores search tree data and entity data that can be searched by telephone number.
- the address search data is data used to specify a location on a map by an address, and a data file is created for each local unit described later.
- search tree data and entity data that can be searched by the address are stored.
- the entity data of each search data includes data such as name information, telephone number information, address information, and location information of each facility.
- the position information in the search data is specified by latitude and longitude. Position coordinate data.
- FIG. 3 is a diagram illustrating the concept of map data division in the present embodiment.
- FIG. 3 shows how the entire map recording area 51 is divided by two division patterns 52 and 53.
- the entire map recording area 51 is, for example, the whole of Japan.
- the division pattern 52 divides the entire map recording area 51 into five regions from region 31 to region 35.
- the division pattern 53 divides the entire map recording area 51 into four regions from region 41 to region 44. Regions are also called subdivisions that divide the entire map recording area 51.
- region 32 is composed of area 22 and area 23, and region 33 is also composed of area 24 and area 25.
- Region 42 is composed of Area 23 and Area 24, and Region 43 is composed of Area 25 and Area 26. Also, it is assumed that there is no overlap of areas at boundaries, that is, no overlap of map data, between adjacent regions divided by one division pattern so as not to increase the capacity of map data.
- Map data is generated corresponding to each region divided by the plurality of division patterns 52 and 53.
- the map data of each region is stored and provided in a recording medium so that the user of the navigation device 1 can arbitrarily select the map data.
- five recording media corresponding to the region 31 to the region 35 and four recording media corresponding to the region 41 to the region 44 are provided.
- the user of the navigation device 1 selects an arbitrary region as necessary, and purchases a recording medium storing map data of the region.
- the entire map recording area 51 is divided by the two division patterns 52 and 53 as described above, and the divided map data for each region is provided, the following advantages are provided.
- the user 54 whose home is located near the boundary between the area 24 and the area 25 may purchase the map data of the region 33 in the divided pattern 52.
- a user 55 who is located in the region 33 but whose home is located on the boundary side between the area 25 and the area 26 has to purchase the map data of the region 43 in the division pattern 53.
- map data for Region 34 will be required along with map data for Region 33.
- the user 55 may use the map data of the region 43 by another division pattern 53 different from the division pattern 52 purchased by the user 54. You only need to buy.
- the user 55 can reduce the cost burden of obtaining map data, and must use a car in his daily life and frequently change the recording medium when he or she uses it. You are also free from the hassle.
- the map data of the region having the same division pattern may be sequentially added.
- FIG. 4 and FIG. 5 are diagrams showing an example of a plurality of division patterns.
- region 61 is a region centered on Tokyo
- region 62 is a region centered on Nagoya
- region 63 is a region centered on Kobe.
- region 71 is a region centered on Shizuoka ⁇
- region 72 is a region centered on Osaka City.
- a user residing in the vicinity of Tokyo may select map data of the division pattern shown in Fig. 4 and purchase map data of a region 61 among them.
- a user residing in the vicinity of Shizuoka ⁇ may select map data of the division pattern shown in FIG. 5 and purchase map data of a region 71 among them.
- Living area refers to the area where people can connect in their daily lives.
- traffic volume vehicle traffic
- the amount of movement of people and the amount of movement of goods may also be considered.
- the living area cannot always be determined quantitatively. It may be determined empirically. In other words, when determining a plurality of division patterns, quantitative parameters such as the traffic volume, the amount of movement of people, and the amount of movement of goods are calculated, and empirical qualitative parameters are also considered. Should be determined.
- the size of the area (division) divided by the division pattern is determined in consideration of the data capacity and the range of daily life. [0037] The following points are also considered.
- a region (compartment) centering on the first major city is determined in a certain division pattern, it is assumed that another second major city is located near the boundary of the region (closer to the boundary). In this case, other division patterns that divide a region (division) centered on the second major city shall be provided. In the example of Fig. 4, Shizuoka ⁇ is located near the border of region 62 centered on Nagoya ⁇ . In such a case, the division pattern shown in FIG.
- FIG. 6 is a diagram showing exchange of information between the navigation device 1 and the data providing center 9 regarding provision of map data.
- the processing of the navigation device 1 is performed by the control device 11 executing a predetermined program.
- the processing of the data providing center 9 is performed by the server 6 executing a predetermined program.
- the processing on the navigation device 1 side in FIG. 4 starts when a menu “acquire map data” is selected on the menu screen of the navigation device 1 or the like.
- step S1 the control device 11 of the navigation device 1 selects a map data acquisition process in accordance with the user's selection of the “acquire map data” menu.
- step S2 the control device 11 of the navigation device 1 confirms to the user the map data acquisition area. Specifically, a message such as "Please specify the region from which map data is to be obtained" is output by voice or displayed on the monitor 18. The user uses the input device 17 to input a region where map data is to be obtained, for example, a city name.
- control device 11 may display a nationwide map on the monitor 18 so as to specify an area where map data is desired to be acquired on the nationwide map.
- control device 11 may display a plurality of division patterns and a list of regions that can be obtained with each division pattern, and allow the user to select from among them.
- step S3 the control device 11 of the navigation device 1 issues a map data providing request to the data providing center 9. Specifically, first, control is performed such that the mobile phone, which is the communication device 4, calls the telephone number of the data providing center 9 via the communication interface 16. When the telephone is connected, a map data provision request is transmitted. Map data provision request This is done by sending a figure data provision request command and the city name of the area you want to provide. The communication between the navigation device 1 and the data providing center 9 is performed using the digital data communication function of the mobile phone.
- step S11 the server 6 of the data providing center 9 receives the map data providing request transmitted from the navigation device 1.
- step S12 the server 6 of the data providing center 9 refers to the map database 7 based on the city name transmitted in the map data providing request, Identify the pattern. It should be noted that the map database 7 generates and stores information on a region divided by a plurality of predetermined division patterns and map data corresponding to the region.
- step S 13 the server 6 of the data providing center 9 reads out the specified local map data from the map database 7.
- step S14 the server 6 of the data providing center 9 transmits the local map data read in step S13 and information on the specified divided pattern to the navigation device 1.
- step S4 the control device 11 of the navigation device 1 performs a process of storing map data.
- the transmitted map data file is stored in the nonvolatile memory 12, and the file management table is updated.
- the transmitted map data file since the map data is managed in the above-described local unit file unit, the transmitted map data file may be stored as it is!
- the map data is managed on a local file basis as described above. Therefore, the map data already stored in the navigation device 1 is performed by updating the local unit file.
- the update data may be provided via the recording medium 2 or may be provided via a communication line of the telephone network 5.
- the update data provided is a file of the latest map data for the local prefecture. Therefore, the old map data file may be overwritten with the provided update data file.
- the map data providing system configured as described above has the following effects. Play.
- map recording area 51 is divided into a plurality of division patterns to determine the area to provide map data, the user can select appropriate local map data suitable for his or her living area. You can choose. As a result, it is possible to obtain the optimal and minimum map data at low cost.
- map data can be updated in each of the divided local units as described above, the latest map data can be appropriately acquired at a low cost.
- the force described in the example of the two divided patterns is not necessarily limited to this content. Three or more division patterns may be used. It should be determined appropriately so that the most suitable local map data can be provided according to the user's needs.
- map data is managed in a local unit data file.
- data files may be managed in administrative divisions of prefectures, wards, towns, and villages in the relevant region! Map of local units Data may be considered as a set of these data files.
- an example in which the navigation apparatus 1 and the data providing center 9 are connected by the telephone network 5 is not necessarily limited to this content. You can connect via the Internet. You may use another dedicated line.
- the DVD drive 14 is mounted on the navigation device 1
- the present invention is not necessarily limited to this. It is also possible to have only the non-volatile memory 12 such as a hard disk, and to obtain all map data and search data by communication.
- a slot such as an IC card is provided in the navigation device 1, and update data of search data is provided using a removable memory such as an IC card.
- the power described in the example of the navigation device mounted on the vehicle is not necessarily limited to this content.
- the present invention can be applied to a portable navigation device.
- the present invention can be applied to navigation using a mobile phone. In this case, the size of the division section and the division pattern suitable for each device are determined. With a mobile phone that has a navigation function, you can think of the mobile phone itself as a navigation device!
- the program executed by the navigation device 1 and the server 6 has been described as an example already installed in each device, but it is not necessary to limit to this content.
- These programs may be provided on a recording medium such as a DVD or a CD-ROM. In this case, a device is required in which each device reads data from the recording medium.
- these programs may be provided via a transmission medium such as a communication line represented by the Internet. That is, it is also possible to convert the program into a signal on a carrier wave that carries the transmission medium and transmit the signal.
- the server 6 may provide a program in the map data providing system shown in FIG.
- the control program for the navigation device 1 described above may be executed on a personal computer to realize the navigation device.
- the current position detection device 13 and the like should be connected to a predetermined IZO port of the personal computer.
- FIG. 7 is a diagram showing how the above-described program is provided to the personal computer 100 through a recording medium such as a CD-ROM or a data signal such as the Internet.
- the reference numeral 100 is the same for the power navigation device 1 @ Sano 6 which shows an example of a personal computer.
- the personal computer 100 receives the program via the CD-ROM 104.
- the personal computer 100 has a function of connecting to the communication line 101.
- the computer 102 is a server computer that provides the above program, and stores the program on a recording medium such as the hard disk 103.
- the communication line 101 is a communication line such as the Internet or personal computer communication, or a dedicated communication line.
- the computer 102 reads the program using the hard disk 103 and transmits the program to the personal computer 100 via the communication line 101. That is, the program is embodyed into a carrier wave as a data signal and transmitted via the communication line 101.
- the program can be supplied as a computer-readable computer program product in various forms such as a recording medium
- map data is managed in local units without discrimination of data types, but it is not necessarily limited to this content.
- Japan is divided into a plurality of regions.
- the present invention is not necessarily limited to this.
- each country of the world each country may be divided into multiple regions or divisions.
- a continent or a certain area may be divided into a plurality of sections.
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/629,208 US8396652B2 (en) | 2004-06-15 | 2005-03-31 | Map data providing method |
DE112005001300.6T DE112005001300B4 (de) | 2004-06-15 | 2005-03-31 | Vorrichtung zur Bereitstellung von Kartendaten |
CN2005800194896A CN1969305B (zh) | 2004-06-15 | 2005-03-31 | 地图数据提供装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004176684A JP3842799B2 (ja) | 2004-06-15 | 2004-06-15 | 地図データ提供装置 |
JP2004-176684 | 2004-06-15 |
Publications (1)
Publication Number | Publication Date |
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WO2005124724A1 true WO2005124724A1 (ja) | 2005-12-29 |
Family
ID=35509940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2005/006329 WO2005124724A1 (ja) | 2004-06-15 | 2005-03-31 | 地図データ提供方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8396652B2 (ja) |
JP (1) | JP3842799B2 (ja) |
CN (1) | CN1969305B (ja) |
DE (1) | DE112005001300B4 (ja) |
WO (1) | WO2005124724A1 (ja) |
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JP4162959B2 (ja) * | 2002-09-27 | 2008-10-08 | 株式会社ザナヴィ・インフォマティクス | 地図データ処理装置 |
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US8948794B2 (en) * | 2011-03-14 | 2015-02-03 | Nokia Corporation | Methods and apparatuses for facilitating provision of a map resource |
JP5532024B2 (ja) * | 2011-07-27 | 2014-06-25 | 株式会社デンソー | 地図差分データ作成装置及びプログラム |
EP2581704A1 (en) * | 2011-10-14 | 2013-04-17 | Harman Becker Automotive Systems GmbH | Method for compressing navigation map data |
TW201405098A (zh) * | 2012-07-18 | 2014-02-01 | Tian-Min Gao | 地圖及搜尋地圖之方法 |
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US8396652B2 (en) | 2013-03-12 |
CN1969305B (zh) | 2012-03-28 |
JP3842799B2 (ja) | 2006-11-08 |
DE112005001300B4 (de) | 2019-10-31 |
CN1969305A (zh) | 2007-05-23 |
DE112005001300T5 (de) | 2007-05-03 |
JP2006003385A (ja) | 2006-01-05 |
US20080015770A1 (en) | 2008-01-17 |
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