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1. 发明授权

US09746337B2 Systems and methods for improved generation of textual directions based on positional information 有权
公开(公告)号：US09746337B2
公开(公告)日：2017-08-29
申请号：US14474259
申请日：2014-09-01
申请人： MapQuest, Inc.
发明人： David W. Nesbitt
IPC分类号： G01C21/36 , G01C21/30
CPC分类号： G01C21/3626 , G01C21/30
摘要： Systems and methods are provided for providing improved generation of textual directions based on positional information. In an implementation, textual directions for traversing a path are generated based on positional information associated with the path. According to a method, positional information that specifies a longitude and latitude at a plurality of times is received and processed to generate a routing graph. The generated routing graph includes nodes and route links that connect the plurality of nodes. Textual directions are generated for traversing a path associated with the positional data, based in part on link information associated with the links of the generated routing graph.

2. 发明授权

US09599487B2 Presenting a travel route 有权
公开(公告)号：US09599487B2
公开(公告)日：2017-03-21
申请号：US14642377
申请日：2015-03-09
申请人： MapQuest, Inc.
发明人： David W. Nesbitt
IPC分类号： G01C21/36 , G01C21/34 , G01C21/00
CPC分类号： G01C21/367 , G01C21/00 , G01C21/34 , G01C21/3415 , G01C21/3673 , G01C21/3682
摘要： Techniques are provided for presenting a route using a route presentation that provides both a context map and one or more detail route maps. Narrative instructions for the route also may be presented. The presentation of the context map and the one or more detail route maps may be interactive. The route presentation also may be user controllable such that a user may control the portions of a route that are printed. The route presentation also may include a re-routing feature that allows a user to request that a new route be identified that avoids a particular maneuver or maneuvers in a route.

3. 发明申请

US20170074669A1 SYSTEMS AND METHODS FOR SIMULTANEOUS ELECTRONIC DISPLAY OF VARIOUS MODES OF TRANSPORTATION FOR VIEWING AND COMPARING 审中-公开
标题翻译：用于查看和比较的各种运输模式的同时电子显示的系统和方法
公开(公告)号：US20170074669A1
公开(公告)日：2017-03-16
申请号：US15363840
申请日：2016-11-29
申请人： MapQuest, Inc.
发明人： Meghan NEWLIN , Cristian J. WHITNEY , Austin BROWN , Kent Dennis HOLLRAH , Lindsay E. MOORE
IPC分类号： G01C21/34 , G01C21/36 , G01C21/20
CPC分类号： G01C21/3423 , G01C21/20 , G01C21/3676 , G01C21/3679
摘要： Systems and methods are disclosed for generating and displaying a comparison of multiple modes of transportation for reaching a destination. One method includes receiving a start location and a destination location, and stops in between, receiving information related to at least one third party operated mode of transportation from a third party determining data related to the at least one third party operated mode of transportation and at least one user operated mode of transportation, generating and displaying determined data for at least one option for each of the plurality of modes of transportation, receiving a selection of a sort category, and determining the option of each mode of transportation to be displayed and an order in which the modes of transportation are displayed based on the selection of the sort category.
摘要翻译：公开了用于生成和显示用于到达目的地的多种运输方式的比较的系统和方法。一种方法包括接收起始位置和目的地位置，并且停止在两者之间，从第三方接收与至少一个第三方操作的运输方式有关的信息，确定与至少一个第三方操作的运输方式相关的数据，以及在至少一个用户操作的运输模式，为所述多种运输方式中的每一种运输的至少一个选项生成和显示确定的数据，接收分类类别的选择，以及确定要显示的每种运输方式的选项以及根据排序类别的选择，显示交通工具的顺序。

4. 发明申请

US20160320197A1 SYSTEMS AND METHODS FOR GENERATING ELECTRONIC MAP DISPLAYS WITH POINTS-OF-INTEREST INFORMATION 有权
标题翻译：用于生成具有兴趣点信息的电子地图显示的系统和方法
公开(公告)号：US20160320197A1
公开(公告)日：2016-11-03
申请号：US15206206
申请日：2016-07-08
申请人： MAPQUEST, INC.
发明人： Eric BEYELER , G. Duane GEARHART
IPC分类号： G01C21/34 , G01C21/36
CPC分类号： G01C21/3476 , G01C21/00 , G01C21/26 , G01C21/34 , G01C21/3682 , G06Q30/0241 , G09B29/106
摘要： Methods and systems are provided for generating an electronic map display. In one implementation, a method is provided for determining a route distance based on information for a route, comparing the route distance with a distance threshold, generating a list of points of interest (POIs) when the route distance is less than the distance threshold, the list of POIs identifying POIs that are located along the route, grouping the POIs into one or more buckets based on location, calculating POI densities of the buckets based on the POIs included in each corresponding bucket, ranking the buckets based on the POI densities, providing POI information associated with the POIs included in the ranked buckets, wherein the POI information is provided based on the ranking of the buckets, and generating an electronic map display with the POI information.
摘要翻译：提供了用于生成电子地图显示的方法和系统。在一个实现中，提供了一种基于路线信息确定路线距离的方法，将路线距离与距离阈值进行比较，当路线距离小于距离阈值时生成兴趣点列表（POI）识别沿着路线定位的POI的POI列表，基于位置将POI分组为一个或多个桶，基于包括在每个相应桶中的POI计算桶的POI密度，基于POI密度对桶进行排名，提供与包括在排名桶中的POI相关联的POI信息，其中基于桶的排名提供POI信息，以及生成具有POI信息的电子地图显示。

5. 发明授权

US09453738B1 Using routing symbols to describe a driving maneuver 有权
公开(公告)号：US09453738B1
公开(公告)日：2016-09-27
申请号：US13867967
申请日：2013-04-22
申请人： MapQuest, Inc.
发明人： Marshall B. Matthews , G. Duane Gearhart , Michael David Schmitz
IPC分类号： G01C21/34 , G01C21/36
CPC分类号： G01C21/3626 , G01C21/36 , G01C21/3658 , G01C21/3667 , G08G1/0969
摘要： Driving directions are presented where a maneuver in the driving directions includes a road symbol and an action symbol. A road symbol identifies the road involved in the particular maneuver, and an action symbol identifies an action to be performed to execute the particular maneuver. In one example, a road symbol, an action symbol and narrative text may be presented in displayed or printed driving directions. In another example, a road symbol and an action symbol may be used to describe a maneuver presented by an on-board or mobile navigation system when the vehicle in which the navigation system is present approaches the point at which the maneuver is to be taken. The road symbol and the action symbol may be presented with, or without, narrative driving directions.

6. 发明授权

US09430510B2 Computer implemented methods and systems for multi-level geographic query 有权
标题翻译：计算机实现多级地理查询的方法和系统
公开(公告)号：US09430510B2
公开(公告)日：2016-08-30
申请号：US14700934
申请日：2015-04-30
申请人： MapQuest, Inc.
发明人： Terry M. Laurenzo , David William Nesbitt , Eric Beyeler
IPC分类号： G06F17/30 , G06F7/00
CPC分类号： G06F17/30321 , G01C21/20 , G01C21/32 , G01C21/3682 , G06F17/30061 , G06F17/30675 , G06F17/30696 , G06F17/30864 , G06F17/30867 , G06F17/3087 , G06Q30/02 , G09B29/007
摘要： According to one aspect of the present disclosure, a computer-implemented method is provided for processing a query for points of interest (POIs) using a hierarchical grid structure representing a geographic area. The method includes receiving a query for POIs; defining a query footprint for the query based on a location corresponding to the query, wherein the query footprint comprises query spatial identifiers for a plurality of levels of the hierarchical grid structure; matching the query spatial identifiers with one or more POI spatial identifiers organized into a plurality of indexes, wherein each one of the plurality of indexes comprises an index of the POI spatial identifiers for one of the plurality of levels; and providing an output specifying one or more POIs corresponding to the matched POI spatial identifiers.
摘要翻译：根据本公开的一个方面，提供了一种计算机实现的方法，用于使用表示地理区域的分级网格结构来处理对兴趣点（POI）的查询。该方法包括接收POI查询; 基于与所述查询相对应的位置为所述查询定义查询占用空间，其中所述查询占用空间包括用于所述分级网格结构的多个级别的查询空间标识符; 将所述查询空间标识符与组织成多个索引的一个或多个POI空间标识符进行匹配，其中所述多个索引中的每一个索引包括所述多个级别之一的所述POI空间标识符的索引; 以及提供指定与所匹配的POI空间标识符相对应的一个或多个POI的输出。

7. 发明申请

US20160178384A1 SYSTEMS AND METHODS FOR PROVIDING MAPPING SERVICES INCLUDING ROUTE BREAK POINT RECOMMENDATIONS 有权
公开(公告)号：US20160178384A1
公开(公告)日：2016-06-23
申请号：US15054656
申请日：2016-02-26
申请人： MapQuest, Inc.
发明人： G. Duane GEARHART , Scott W. STEINKE
IPC分类号： G01C21/34 , G01C21/20 , G01C21/36
CPC分类号： G01C21/3407 , G01C21/20 , G01C21/343 , G01C21/362 , G01C21/3682
摘要： Computer implemented methods are disclosed for providing geographical information to a user. One method may include receiving, from a user's electronic device and over a network, user input data including at least the destination location and a break point parameter and calculating one or more routes from the start location to the destination location, based on the user input data. The method may also include identifying one or more intermediate break point locations along the one or more routes based on the break point parameter received from the user and identifying a range extending around each intermediate break point location, and potential break points. A step may also be executed in which a density or type of points of interest within each potential break point may be evaluated by the electronic device and a recommended for a break point made.

8. 发明申请

US20160169695A1 COMPUTERIZED SYSTEMS AND METHODS FOR PROVIDING TRAVEL INFORMATION AND/OR CONTENT TO USERS 有权
标题翻译：用于向旅客提供旅游信息和/或内容的计算机系统和方法
公开(公告)号：US20160169695A1
公开(公告)日：2016-06-16
申请号：US14566643
申请日：2014-12-10
申请人： Mapquest, Inc.
发明人： Sue Anne HALL , Kacy Nikole Beitel
IPC分类号： G01C21/34 , G01C21/36
CPC分类号： G01C21/3476 , G01C21/3484 , G01C21/3644 , G01C21/3655 , G01C21/3679 , G06Q30/0261
摘要： Systems and methods are disclosed for providing travel information and/or content to users. According to certain embodiments, an area of interest is calculated based on a determined location of a user traveling along a route and a relative distance of travel. The area of interest is associated with coordinates on a map and includes at least a triangular area or a radial area. At least one database is searched to identify travel information and/or content within the area of interest. The travel information and/or content is stored in the database and associated with coordinates on the map. Instructions are provided at a first point in time to electronically display the identified travel information and/or content on a device of the user. Further identified travel information and/or content is displayed to the user at subsequent points in time as the user travels along the route.
摘要翻译：公开了用于向用户提供旅行信息和/或内容的系统和方法。根据某些实施例，基于沿着路线行进的用户的确定位置和行进的相对距离来计算感兴趣区域。感兴趣区域与地图上的坐标相关联并且包括至少三角形区域或径向区域。搜索至少一个数据库以识别感兴趣区域内的旅行信息和/或内容。旅行信息和/或内容存储在数据库中并与地图上的坐标相关联。在第一时间点提供指令以在用户的设备上电子地显示所识别的旅行信息和/或内容。当用户沿着路线行进时，随后的时间点向用户显示进一步识别的旅行信息和/或内容。

9. 发明申请

US20160076904A1 SYSTEMS AND METHODS FOR GENERATING ELECTRONIC MAP DISPLAYS WITH POINTS-OF-INTEREST BASED ON DENSITY THRESHOLDS 有权
标题翻译：基于密度阈值生成具有利益点的电子地图显示的系统和方法
公开(公告)号：US20160076904A1
公开(公告)日：2016-03-17
申请号：US14952485
申请日：2015-11-25
申请人： MapQuest, Inc.
发明人： Eric BEYELER , Tianyu WANG
IPC分类号： G01C21/36
CPC分类号： G01C21/3682 , G01C21/26 , G01C21/3476 , G08G1/20 , H04W4/02
摘要： Methods and systems are provided for generating an electronic map display. In one implementation, a method is provided for determining a route distance based on information for a route, comparing the route distance with a distance threshold, defining a search area when the route distance is less than the distance threshold, the search area including boundaries, calculating, using a processor, a points of interest (POI) density of the search area, comparing the POI density with a first density threshold and a second density threshold, adjusting the boundaries of the search area based on a result of comparing the POI density with the first density threshold and the second density threshold, identifying POIs in the adjusted search area, and providing POI information for an electronic map display, the POI information being associated with one or more POIs identified in the adjusted search area.
摘要翻译：提供了用于生成电子地图显示的方法和系统。在一个实现中，提供了一种用于基于路线信息确定路线距离的方法，将路线距离与距离阈值进行比较，当路线距离小于距离阈值时定义搜索区域，搜索区域包括边界，使用处理器计算搜索区域的兴趣点（POI）密度，将POI密度与第一密度阈值和第二密度阈值进行比较，基于比较POI密度的结果来调整搜索区域的边界具有第一密度阈值和第二密度阈值，识别调整后的搜索区域中的POI，以及为电子地图显示提供POI信息，所述POI信息与调整后的搜索区域中标识的一个或多个POI相关联。

10. 发明申请

US20160062998A1 COMPUTERIZED SYSTEMS AND METHODS FOR PARTITIONING DATA FOR INFORMATION RETRIEVAL 审中-公开
标题翻译：用于分析信息检索数据的计算机系统和方法
公开(公告)号：US20160062998A1
公开(公告)日：2016-03-03
申请号：US14474263
申请日：2014-09-01
申请人： Mapquest, Inc.
发明人： Darren A. SPEHR , Miria GRUNICK , Antony M. PEGG , Andrew McMAHON , Thomas P. VACCARINO
IPC分类号： G06F17/30
CPC分类号： G06F17/30486
摘要： Systems and methods are disclosed for partitioning data into n partitions in a database used for information retrieval. According to certain embodiments implemented with at least one processor, a perceived load is determined for each of a plurality of substrings, each of the substrings corresponding to one or more entries in the database. The plurality of substrings are ordered from highest to lowest perceived load. Data associated with each of the first n substrings is assigned to a separate partition, wherein n is greater than one. Moreover, data associated with each of the remaining substrings is assigned to the n partitions based on a score. The score is computed by calculating, for each partition, a load variance and an entropy weight for the candidate substring. The load variance and the entropy weight are combined, and the candidate substring is assigned to the partition that has the lowest combined score.
摘要翻译：公开了用于将数据分割成用于信息检索的数据库中的n个分区的系统和方法。根据用至少一个处理器实现的某些实施例，为多个子串中的每一个确定感知的负载，每个子串对应于数据库中的一个或多个条目。多个子串从最高到最低感知负载排序。与每个前n个子串相关联的数据被分配给单独的分区，其中n大于1。此外，与每个剩余子串相关联的数据根据分数被分配给n个分区。通过为每个分区计算候选子串的负载方差和熵权重来计算分数。组合负载方差和熵权重，并将候选子串分配给具有最低组合分数的分区。

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