WO2017173930A1 - 目标位置搜索方法和装置 - Google Patents
目标位置搜索方法和装置 Download PDFInfo
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- WO2017173930A1 WO2017173930A1 PCT/CN2017/077998 CN2017077998W WO2017173930A1 WO 2017173930 A1 WO2017173930 A1 WO 2017173930A1 CN 2017077998 W CN2017077998 W CN 2017077998W WO 2017173930 A1 WO2017173930 A1 WO 2017173930A1
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- 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
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- 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
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- 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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- 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
- G06F16/95—Retrieval from the web
- G06F16/953—Querying, e.g. by the use of web search engines
- G06F16/9537—Spatial or temporal dependent retrieval, e.g. spatiotemporal queries
Definitions
- the present application relates to the field of search engine technologies, and in particular, to a target location search method and apparatus.
- An object of the embodiments of the present application is to provide a target location search method and apparatus to accurately control the set size of returned search results and improve user experience.
- the embodiment of the present application provides a target location search method, including the following steps:
- the embodiment of the present application further provides a target location searching apparatus, including:
- a location determining module configured to determine a location specified by the target search request
- a grid determining module configured to determine a grid corresponding to the location in a preset gridded location area
- a search range determining module configured to determine an optimal search radius corresponding to the grid in a correspondence between a preset mesh and an optimal search radius
- the most The optimal search radius represents the optimal search radius of all positions in the rectangular grid, so that the correspondence between each hot spot and its optimal search radius is predetermined, when receiving a hot spot
- the optimal search radius of the hot spot can be quickly determined, so that the search result can be obtained when searching with the optimal search radius, so the example of the present application effectively controls the returned search result.
- the size of the collection improves the user experience and greatly improves the performance of the search engine.
- FIG. 1 is a flowchart of a target location search method according to an embodiment of the present application.
- FIG. 2 is a schematic diagram of a gridded location area in a target location search method according to an embodiment of the present application
- FIG. 3 is a schematic diagram of performing target search in a radius increment manner in the embodiment of the present application.
- FIG. 4 is a structural block diagram of a target location search apparatus according to an embodiment of the present application.
- the target location searching method in the embodiment of the present application includes the following steps:
- step S101 the location specified by the target search request is determined.
- the target search request may be initiated by the user based on a personal computer, a mobile terminal (such as a smart phone, a tablet), or the like.
- the target search request may be, for example, a merchant search request.
- the target search request will contain the specified location.
- the specified location may be specific latitude and longitude data; in another embodiment of the present application, the specified location may also be a location name or identifier (such as Beijing Metro Line 1) Xidan Station), and then obtain its specific latitude and longitude data according to the location name or logo.
- a location name or identifier such as Beijing Metro Line 1) Xidan Station
- Step S102 determining a grid corresponding to the location in the preset gridded location area.
- the gridded location area may be obtained in advance by:
- the latitude and longitude information of the hot spot specified by all the target search requests received by the system within the set historical time range may be mapped to a long length according to the Geohash algorithm.
- the hot spot is, for example, a place with a large amount of search.
- the hot spot may be determined by setting a threshold.
- the map of the set area may be uniformly meshed according to the set rules, but the grid storing the unpopular positions may waste system resources such as storage space.
- the cold door position is, for example, a place that has not been searched or has a small amount of search.
- the position of the cold door can be determined by setting a threshold.
- Step S103 determining an optimal search radius corresponding to the grid in a correspondence between a preset grid and an optimal search radius.
- the optimal search radius is obtained in advance by:
- WX4G0 is the geohash coded value of a mesh in the meshed location area.
- the loop search can be performed as the search radius in order of increasing from small to large, such as 100 meters, 200 meters, and 300 meters (as shown in FIG. 3), so that WX4G0 can be calculated.
- the minimum search radius corresponding to the returned result when the grid reaches the preset return number threshold, and the minimum search radius is taken as the optimal search radius of the grid.
- the correspondence between all the grids in the gridded location area and the optimal search radius can be obtained in advance, that is, the data with the geohash code value as the key and the optimal search radius as the value is obtained.
- Table 1 shows the data with the geohash code value as the key and the optimal search radius as the value is obtained.
- the loop search may also be performed in other manners (such as the order of search radius from large to small), but the number of loop searches required to find the optimal search radius may be more.
- the efficiency is generally not as good as the above-mentioned gradually increasing method from small to large.
- Step S104 searching for the target with the optimal search radius, and obtaining a return result.
- the searching by the optimal search radius means that the location specified by the search target is a dot, and the search radius of the search target is used as a search radius.
- step S104 since the set of merchants within the optimal radius of each hot spot may change, after step S104, the following steps may also be included:
- the preset gridded location area, and the correspondence between the grid in the preset gridded location area and its optimal search radius may be updated periodically (for example Update once a day or once a week, etc.) to adapt to changes in target information near popular locations (such as shopping malls, supermarkets, restaurants, etc.), which will help improve the accuracy of the return effect.
- the hot spot is mapped into the meshed location area based on the historical search data in advance, And calculate the optimal search radius of each rectangular grid in the gridded position area, and the optimal search radius of each rectangular grid represents the optimal search radius of all positions in the rectangular grid, thus, because each The correspondence between the hot spot and the optimal search radius is predetermined.
- the optimal search radius of the hot location can be quickly determined according to the correspondence, thereby The optimal search radius can obtain better search results when searching, so the example of the present application effectively controls the size of the returned search result set, improves the user experience, and greatly improves the performance of the search engine.
- the target location searching apparatus of the embodiment of the present application includes:
- the location determining module 41 is configured to determine a location specified by the target search request.
- the target search request may be initiated by the user based on a personal computer, a mobile terminal (such as a smart phone, a tablet), or the like.
- the target search request may be, for example, a merchant search request.
- the target search request will contain the specified location.
- the specified location may be specific latitude and longitude data; in another embodiment of the present application, the designated location may also be a location name or identifier (such as Beijing Subway Line 1 Xidan Station), and then according to the location name Or identify the specific latitude and longitude data.
- location name or identifier such as Beijing Subway Line 1 Xidan Station
- the grid determining module 42 is configured to determine a grid corresponding to the location in the preset gridded location area.
- the gridded location area may be obtained in advance by:
- the setting area determine the latitude and longitude information specified by all the target search requests received by the system within the set historical time range. For example, through the ODPS system, the PV (Page View) log is searched for all merchants in Beijing within 7 days, and the segment is counted from the 7-day PV log (ie, historical search data). Search for the specified latitude and longitude information for all merchants in Beijing.
- the PV (Page View) log is searched for all merchants in Beijing within 7 days, and the segment is counted from the 7-day PV log (ie, historical search data). Search for the specified latitude and longitude information for all merchants in Beijing.
- the latitude and longitude information of the hot spot specified by all the target search requests received by the system within the set historical time range may be mapped to a long length according to the Geohash algorithm.
- the hot spot is, for example, a place with a large amount of search.
- the hot spot may be determined by setting a threshold.
- the map of the set area may be uniformly meshed according to the set rules, but the grid storing the unpopular positions may waste system resources such as storage space.
- the cold door position is, for example, a place that has not been searched or has a small amount of search.
- the position of the cold door can be determined by setting a threshold.
- the search range determining module 43 is configured to determine an optimal search radius corresponding to the grid in a preset mesh and an optimal search radius.
- the optimal search radius is obtained in advance by:
- WX4G0 is the geohash coded value of a mesh in the meshed location area.
- the loop search can be performed as the search radius in order of increasing from small to large, such as 100 meters, 200 meters, and 300 meters (as shown in FIG. 3), so that WX4G0 can be calculated.
- the minimum search radius corresponding to the returned result when the grid reaches the preset return number threshold, and the minimum search radius is taken as the optimal search radius of the grid.
- the loop search may also be performed in other manners (such as the order of search radius from large to small), but the number of loop searches required to find the optimal search radius may be more.
- the efficiency is generally not as good as the above-mentioned gradually increasing method from small to large.
- the result obtaining module 44 is configured to search the target with the optimal search radius to obtain a return result.
- the searching by the optimal search radius means that the location specified by the search target is a dot, and the search radius of the search target is used as a search radius.
- the target location searching apparatus may further include:
- the return result obtaining module 44 obtains the return result, determining whether the returned quantity in the returned result is lower than a preset lower limit of the number of returns; if lower than the lower limit of the return quantity, The search is performed in a manner of gradually expanding the search radius of the search target until the number of returns in the current return result reaches the lower limit of the return quantity.
- the preset gridded location area, and the correspondence between the grid in the preset gridded location area and its optimal search radius may be updated periodically (for example Update once a day or once a week, etc.) to adapt to changes in target information near popular locations (such as shopping malls, supermarkets, restaurants, etc.), which is beneficial to ensure the accuracy of the return effect.
- the most The optimal search radius represents the optimal search radius of all positions in the rectangular grid, so that the correspondence between each hot spot and its optimal search radius is predetermined, when receiving a hot spot
- the optimal search radius of the hot spot can be quickly determined, so that the search result can be obtained when searching with the optimal search radius, so the example of the present application effectively controls the returned search result.
- the size of the collection improves the user experience and greatly improves the performance of the search engine.
- a general purpose processor may be a microprocessor.
- the general purpose processor may be any conventional processor, controller, microcontroller, or state machine.
- the processor may also be implemented by a combination of computing devices, such as a digital signal processor and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a digital signal processor core, or any other similar configuration. achieve.
- the steps of the method or algorithm described in the embodiments of the present application may be directly embedded in hardware, a software module executed by a processor, or a combination of the two.
- the software modules can be stored in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, removable disk, CD-ROM, or any other form of storage medium in the art.
- the storage medium can be coupled to the processor such that the processor can read information from the storage medium and can write information to the storage medium.
- the storage medium can also be integrated into the processor.
- the processor and the storage medium may be disposed in an ASIC, and the ASIC may be disposed in the user terminal. Alternatively, the processor and the storage medium may also be disposed in different components in the user terminal.
- the above-described functions described in the embodiments of the present application may be implemented in hardware, software, firmware, or any combination of the three. If implemented in software, these functions may be stored on a computer readable medium or transmitted as one or more instructions or code to a computer readable medium.
- Computer readable media includes computer storage media and communication media that facilitates the transfer of computer programs from one place to another.
- the storage medium can be any available media that any general purpose or special computer can access.
- Such computer-readable media can include, but is not limited to, RAM, ROM, EEPROM, CD-ROM or other optical disk storage, disk storage or other magnetic storage device, or any other device or data structure that can be used for carrying or storing Other media that can be read by a general purpose or special computer, or a general purpose or special processor.
- any connection can be appropriately defined as a computer readable medium, for example, if the software is from a website site, server, or other remote source through a coaxial cable, fiber optic cable, twisted pair, digital subscriber line (DSL) Or wirelessly transmitted in, for example, infrared, wireless, and microwave, is also included in the defined computer readable medium.
- DSL digital subscriber line
- the disks and disks include compressed disks, laser disks, optical disks, DVDs, floppy disks, and Blu-ray disks. Disks generally replicate data magnetically, while disks generally optically replicate data with lasers. . Combinations of the above may also be included in a computer readable medium.
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Abstract
Description
| key | value |
| WX4ER | 500m |
| WX4G2 | 600m |
| WX4G32 | 700m |
| WX4EP | 800m |
| WX4G0 | 900m |
| WX4G1 | 1000m |
| WX4DZ | 400m |
| WX4FB | 1200m |
| WX4FC | 800m |
| key | value |
| WX4ER | 400m |
| WX4G2 | 500m |
| WX4G32 | 600m |
| WX4EP | 700m |
| WX4G0 | 800m |
| WX4G1 | 1000m |
| WX4DZ | 900m |
| WX4FB | 1100m |
| WX4FC | 800m |
Claims (12)
- 一种目标位置搜索方法,其特征在于,包括以下步骤:确定目标搜索请求所指定的位置;确定所述位置在预设的网格化位置区域中所对应的网格;确定所述网格在预设的网格与最优搜索半径对应关系中所对应的最优搜索半径;以所述最优搜索半径对目标进行搜索,获得返回结果。
- 根据权利要求1所述的目标位置搜索方法,其特征在于,所述网格化位置区域预先通过以下方式得到:在设定区域内,确定系统在设定历史时间范围内接收到的所有目标搜索请求所指定的经纬度信息;根据Geohash算法将所述经纬度信息映射为长宽相等的矩形网格位置区域。
- 根据权利要求1或2所述的目标位置搜索方法,其特征在于,所述网格与最优搜索半径对应关系预先通过以下方式得到:分别以所述网格化位置区域中每个网格的中心点为圆点,并以半径递增方式进行目标搜索,逐个获取所述每个网格达到预设返回数量阈值时的返回结果所对应的最小搜索半径,并将所述最小搜索半径作为该网格的最优搜索半径。
- 根据权利要求1所述的目标位置搜索方法,其特征在于,在所述获得返回结果之后,还包括:判断所述返回结果中的返回数量是否低于预设的返回数量下限;如果低于所述返回数量下限,则以逐渐扩大所述搜索目标的搜索半径方式进行搜索,直至当前返回结果中的返回数量达到所述返回数量下限为止。
- 根据权利要求1所述的目标位置搜索方法,其特征在于,所述预设的网格化位置区域,以及所述预设的网格与最优搜索半径对应关系定期更新。
- 根据权利要求2所述的目标位置搜索方法,其特征在于,所述根据Geohash算法将所述经纬度信息映射为长宽相等的矩形网格位置区域,包括:根据Geohash算法将所述经纬度信息中的热门位置所对应的经纬度信息映射为长宽相等的矩形网格位置区域,所述的热门位置包括被搜索量不低于预设值的位置。
- 一种目标位置搜索装置,其特征在于,包括:位置确定模块,用于确定目标搜索请求所指定的位置;网格确定模块,用于确定所述位置在预设的网格化位置区域中所对应的网格;搜索范围确定模块,用于确定所述网格在预设的网格与最优搜索半径对应关系中所对应的最优搜索半径;返回结果获取模块,用于以所述最优搜索半径对目标进行搜索,获得返回结果。
- 根据权利要求7所述的目标位置搜索装置,其特征在于,所述网格化位置区域预先通过以下方式得到:在设定区域内,确定系统在设定历史时间范围内接收到的所有目标搜索请求所指定的经纬度信息;根据Geohash算法将所述经纬度信息映射为长宽相等的矩形网格位置区域。
- 根据权利要求7或8所述的目标位置搜索装置,其特征在于,所述网格与最优搜索半径对应关系预先通过以下方式得到:分别以所述网格化位置区域中每个网格的中心点为圆点,并以半径递增方式进行目标搜索,逐个获取所述每个网格达到预设返回数量阈值时的返回结果所对应的最小搜索半径,并将所述最小搜索半径作为该网格的最优搜索半径。
- 根据权利要求7所述的目标位置搜索装置,其特征在于,还包括:返回结果优化模块,用于在所述返回结果获取模块获得返回结果之后,判断所述返回结果中的返回数量是否低于预设的返回数量下限;如果低于所述返回数量下限,则以逐渐扩大所述搜索目标的搜索半径方式进行搜索,直至当前返回结果中的返回数量达到所述返回数量下限为止。
- 根据权利要求7所述的目标位置搜索装置,其特征在于,所述预设的网格化位置区域,以及所述预设的网格与最优搜索半径对应关系定期更新。
- 根据权利要求8所述的目标位置搜索装置,其特征在于,所述根据Geohash算法将所述经纬度信息映射为长宽相等的矩形网格位置区域,包括:根据Geohash算法将所述经纬度信息中的热门位置所对应的经纬度信息映射为长宽相等的矩形网格位置区域,所述的热门位置包括被搜索量不低于预设值的位置。
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17778594.6A EP3425530A4 (en) | 2016-04-07 | 2017-03-24 | TARGET LOOKING METHOD AND DEVICE |
| MYPI2018703648A MY185859A (en) | 2016-04-07 | 2017-03-24 | Target location search method and apparatus |
| SG11201808766VA SG11201808766VA (en) | 2016-04-07 | 2017-03-24 | Target location search method and apparatus |
| KR1020187031992A KR102204930B1 (ko) | 2016-04-07 | 2017-03-24 | 타깃 위치 검색 방법 및 장치 |
| JP2018553064A JP6856830B2 (ja) | 2016-04-07 | 2017-03-24 | 目標位置検索方法及び装置 |
| US16/152,120 US11151210B2 (en) | 2016-04-07 | 2018-10-04 | Target location search method and apparatus |
| PH12018502156A PH12018502156A1 (en) | 2016-04-07 | 2018-10-05 | Target location search method and apparatus |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610213235.8 | 2016-04-07 | ||
| CN201610213235.8A CN107273376B (zh) | 2016-04-07 | 2016-04-07 | 目标位置搜索方法和装置 |
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| US16/152,120 Continuation US11151210B2 (en) | 2016-04-07 | 2018-10-04 | Target location search method and apparatus |
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| WO2017173930A1 true WO2017173930A1 (zh) | 2017-10-12 |
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| US (1) | US11151210B2 (zh) |
| EP (1) | EP3425530A4 (zh) |
| JP (1) | JP6856830B2 (zh) |
| KR (1) | KR102204930B1 (zh) |
| CN (1) | CN107273376B (zh) |
| MY (1) | MY185859A (zh) |
| PH (1) | PH12018502156A1 (zh) |
| SG (1) | SG11201808766VA (zh) |
| TW (1) | TWI696922B (zh) |
| WO (1) | WO2017173930A1 (zh) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108628943B (zh) * | 2018-03-28 | 2021-10-08 | 北京三快在线科技有限公司 | 一种数据处理方法、装置和电子设备 |
| CN108763522A (zh) * | 2018-05-31 | 2018-11-06 | 康键信息技术(深圳)有限公司 | Poi检索排序方法、装置及计算机可读存储介质 |
| CN111723959B (zh) | 2019-03-19 | 2023-12-12 | 腾讯科技(深圳)有限公司 | 区域的划分方法、装置、存储介质及电子装置 |
| US10402455B1 (en) | 2019-04-07 | 2019-09-03 | Viraj Phanse | Location and content based search for a mobile device |
| CN111813875B (zh) | 2019-04-11 | 2024-04-05 | 浙江宇视科技有限公司 | 地图点位信息处理方法、装置及服务器 |
| CN110490510B (zh) * | 2019-07-08 | 2025-08-12 | 北京三快在线科技有限公司 | 一种物流配送线路生成方法和装置 |
| CN110502599B (zh) * | 2019-08-23 | 2022-12-06 | 腾讯科技(深圳)有限公司 | 地图数据的查询方法、装置和计算机可读存储介质 |
| CN110646857B (zh) * | 2019-09-12 | 2021-06-08 | 北京自动化控制设备研究所 | 水下磁目标分布式搜索方法 |
| CN114840629B (zh) * | 2022-07-04 | 2022-09-20 | 智慧足迹数据科技有限公司 | 居留位置修正方法、装置、电子设备及可读存储介质 |
| WO2025097145A2 (en) * | 2023-11-03 | 2025-05-08 | Arenai, LLC | Linking uncoordinated media for coordinated viewing based on matching metadata |
| CN117494539B (zh) * | 2024-01-03 | 2024-03-19 | 西北工业大学太仓长三角研究院 | 物面流体仿真中粒子的近邻搜索方法、装置、电子设备 |
| CN117972172B (zh) * | 2024-02-02 | 2025-10-03 | 浪潮卓数大数据产业发展有限公司 | 一种点位所属网格查询方法、设备及介质 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010040400A1 (en) * | 2008-10-08 | 2010-04-15 | Tomtom International B.V. | Navigation apparatus and method of providing points of interest |
| CN102176206A (zh) * | 2011-01-18 | 2011-09-07 | 宇龙计算机通信科技(深圳)有限公司 | 兴趣点周边查找方法及装置 |
| CN104252489A (zh) * | 2013-06-28 | 2014-12-31 | 厦门雅迅网络股份有限公司 | 一种根据经纬度数据快速获得位置文字描述信息的方法 |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6609062B2 (en) | 1996-08-22 | 2003-08-19 | Wgrs Licensing Company, Llc | Nesting grid structure for a geographic referencing system and method of creating and using the same |
| US6202023B1 (en) | 1996-08-22 | 2001-03-13 | Go2 Systems, Inc. | Internet based geographic location referencing system and method |
| US6397143B1 (en) | 2000-10-26 | 2002-05-28 | George Peschke | Layout based method for map navigation |
| JP2002199434A (ja) * | 2000-12-22 | 2002-07-12 | Toshiba Corp | 情報提供方法および情報提供装置および精度情報提供装置およびプログラム |
| US20050108394A1 (en) | 2003-11-05 | 2005-05-19 | Capital One Financial Corporation | Grid-based computing to search a network |
| US7353109B2 (en) | 2004-02-05 | 2008-04-01 | Alpine Electronics, Inc. | Display method and apparatus for navigation system for performing cluster search of objects |
| US20060218114A1 (en) | 2005-03-25 | 2006-09-28 | Microsoft Corporation | System and method for location based search |
| KR100948773B1 (ko) * | 2007-05-16 | 2010-03-24 | 팅크웨어(주) | 경로 설정을 위한 주변 검색 방법 및 네비게이션 시스템 |
| US8165808B2 (en) | 2007-07-17 | 2012-04-24 | Yahoo! Inc. | Techniques for representing location information |
| CN101350013A (zh) * | 2007-07-18 | 2009-01-21 | 北京灵图软件技术有限公司 | 一种地理信息的搜索方法和系统 |
| US7882102B2 (en) * | 2007-09-10 | 2011-02-01 | Mitac International Corporation | Nearest-neighbor geographic search |
| WO2009066393A1 (ja) | 2007-11-22 | 2009-05-28 | Pioneer Corporation | 地図検索装置、地図検索方法、地図検索プログラム及び記憶媒体 |
| TWI385408B (zh) * | 2008-09-26 | 2013-02-11 | Mitac Int Corp | 於個人導航裝置上顯示複數個興趣點的方法 |
| US8682576B2 (en) * | 2008-12-04 | 2014-03-25 | Verizon Patent And Licensing Inc. | Navigation based on user-defined points and paths |
| US20110099507A1 (en) * | 2009-10-28 | 2011-04-28 | Google Inc. | Displaying a collection of interactive elements that trigger actions directed to an item |
| TWI426239B (zh) * | 2009-12-28 | 2014-02-11 | Mitac Int Corp | 於個人導航裝置上顯示複數個興趣點之方法與相關裝置 |
| JP2012014675A (ja) * | 2010-06-01 | 2012-01-19 | Ntt Docomo Inc | サーバ装置、プログラム及び検索エリア推定方法 |
| EP2646781B1 (en) | 2010-11-30 | 2018-12-26 | TomTom Navigation B.V. | Navigation methods and systems |
| US8810437B2 (en) | 2011-02-02 | 2014-08-19 | Mapquest, Inc. | Systems and methods for generating electronic map displays with points-of-interest information based on reference locations |
| US8681022B2 (en) | 2011-02-02 | 2014-03-25 | Mapquest, Inc. | Systems and methods for generating electronic map displays with points-of-interest based on density thresholds |
| US8669884B2 (en) | 2011-02-02 | 2014-03-11 | Mapquest, Inc. | Systems and methods for generating electronic map displays with points of-interest information |
| US8965901B2 (en) | 2011-03-01 | 2015-02-24 | Mongodb, Inc. | System and method for determining exact location results using hash encoding of multi-dimensioned data |
| JP2013045319A (ja) * | 2011-08-25 | 2013-03-04 | Sony Corp | 情報処理装置、情報処理方法、およびプログラム |
| CN102571910B (zh) * | 2011-11-16 | 2014-08-13 | 腾讯科技(深圳)有限公司 | 在社交网络中查找附近用户的方法和服务器 |
| US8803920B2 (en) * | 2011-12-12 | 2014-08-12 | Google Inc. | Pre-fetching map tile data along a route |
| JP5425174B2 (ja) * | 2011-12-20 | 2014-02-26 | ヤフー株式会社 | 情報処理装置及び方法 |
| US8965398B2 (en) | 2012-09-26 | 2015-02-24 | Hewlett-Packard Development Company, L.P. | Bluetooth beacon based location determination |
| CN103944932B (zh) * | 2013-01-18 | 2017-07-14 | 阿里巴巴集团控股有限公司 | 搜索、确定活跃区域的方法与服务器 |
| US20140223481A1 (en) | 2013-02-07 | 2014-08-07 | United Video Properties, Inc. | Systems and methods for updating a search request |
| GB2541084B (en) * | 2013-03-15 | 2017-05-17 | Imagination Tech Ltd | Rendering with point sampling and pre-computed light transport information |
| US20150317356A1 (en) * | 2014-05-05 | 2015-11-05 | Brett Alan Deichler | Communications utility with integrated mapping grid |
| CN104199860B (zh) * | 2014-08-15 | 2017-05-10 | 浙江大学 | 一种基于二维地理位置信息的数据集分片方法 |
| US10282478B2 (en) * | 2014-08-18 | 2019-05-07 | Perry Street Software, Inc. | Density modified search results |
-
2016
- 2016-04-07 CN CN201610213235.8A patent/CN107273376B/zh active Active
-
2017
- 2017-03-09 TW TW106107798A patent/TWI696922B/zh not_active IP Right Cessation
- 2017-03-24 JP JP2018553064A patent/JP6856830B2/ja active Active
- 2017-03-24 EP EP17778594.6A patent/EP3425530A4/en not_active Ceased
- 2017-03-24 KR KR1020187031992A patent/KR102204930B1/ko active Active
- 2017-03-24 WO PCT/CN2017/077998 patent/WO2017173930A1/zh not_active Ceased
- 2017-03-24 SG SG11201808766VA patent/SG11201808766VA/en unknown
- 2017-03-24 MY MYPI2018703648A patent/MY185859A/en unknown
-
2018
- 2018-10-04 US US16/152,120 patent/US11151210B2/en active Active
- 2018-10-05 PH PH12018502156A patent/PH12018502156A1/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010040400A1 (en) * | 2008-10-08 | 2010-04-15 | Tomtom International B.V. | Navigation apparatus and method of providing points of interest |
| CN102176206A (zh) * | 2011-01-18 | 2011-09-07 | 宇龙计算机通信科技(深圳)有限公司 | 兴趣点周边查找方法及装置 |
| CN104252489A (zh) * | 2013-06-28 | 2014-12-31 | 厦门雅迅网络股份有限公司 | 一种根据经纬度数据快速获得位置文字描述信息的方法 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP3425530A4 * |
Also Published As
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|---|---|
| TW201737129A (zh) | 2017-10-16 |
| JP2019514121A (ja) | 2019-05-30 |
| CN107273376A (zh) | 2017-10-20 |
| US11151210B2 (en) | 2021-10-19 |
| TWI696922B (zh) | 2020-06-21 |
| EP3425530A1 (en) | 2019-01-09 |
| CN107273376B (zh) | 2020-08-04 |
| EP3425530A4 (en) | 2019-09-18 |
| PH12018502156A1 (en) | 2019-07-15 |
| US20190034440A1 (en) | 2019-01-31 |
| MY185859A (en) | 2021-06-14 |
| JP6856830B2 (ja) | 2021-04-14 |
| SG11201808766VA (en) | 2018-11-29 |
| KR102204930B1 (ko) | 2021-01-20 |
| KR20180128058A (ko) | 2018-11-30 |
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