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41. 发明授权

US08472980B2 Flexible architecture for location based crowdsourcing of contextual data 有权
标题翻译：灵活的架构，用于基于位置的上下文数据众包
公开(公告)号：US08472980B2
公开(公告)日：2013-06-25
申请号：US13251242
申请日：2011-10-01
申请人： Behrooz Khorashadi , Saumitra Mohan Das , Rajarshi Gupta
发明人： Behrooz Khorashadi , Saumitra Mohan Das , Rajarshi Gupta
IPC分类号： H04W24/00
CPC分类号： H04W4/025 , G01S5/0252
摘要： A system for the collection, aggregation and analysis of location based crowdsourcing data includes a server that server that controls the distribution of crowdsourcing requests and workloads to a plurality of external mobile platforms. The server receives crowdsourcing queries from multiple parties and provides measurement requests to the mobile platforms, e.g., based on the location of the mobile platforms. Upon receipt of the measured contextual data from the mobile platforms, the server may distribute information, such as the raw measured contextual data or an analysis of the measured contextual data, to the appropriate requesting parties in a secure manner. The mobile platform may receive a plurality of measurement requests from a remote server, wherein the plurality of measurement requests are based on crowdsourcing queries from a plurality of parties. The mobile platform may measure and provide to the remote server contextual data in response to the plurality of measurement requests.
摘要翻译：用于收集，聚合和分析基于位置的众包数据的系统包括：服务器，其将控制众包请求和工作负载分布到多个外部移动平台的服务器。服务器从多方接收众包查询，并且例如基于移动平台的位置向移动平台提供测量请求。在从移动平台接收到测量的上下文数据之后，服务器可以以安全的方式将诸如原始测量的上下文数据或所测量的上下文数据的分析之类的信息分发给适当的请求方。移动平台可以从远程服务器接收多个测量请求，其中多个测量请求基于来自多方的众包查询。移动平台可以响应于多个测量请求来测量并向远程服务器提供上下文数据。

42. 发明申请

US20130045758A1 PEER DEVICE SUPPORTED LOCATION-BASED SERVICE PROVIDER CHECK-IN 有权
标题翻译：支持设备支持基于位置的服务提供商检查
公开(公告)号：US20130045758A1
公开(公告)日：2013-02-21
申请号：US13214142
申请日：2011-08-19
申请人： Behrooz Khorashadi , Saumitra Mohan Das , Rajarshi Gupta
发明人： Behrooz Khorashadi , Saumitra Mohan Das , Rajarshi Gupta
IPC分类号： H04W24/00
CPC分类号： H04W4/021 , H04L67/306 , H04W4/029 , H04W4/50
摘要： Methods, apparatuses and articles of manufacture are provided for use in checking-in a mobile device with a location based service provider at a venue location. A candidate device check-in profile for a candidate device and one or more check-in validation schemes may, for example, be provided, directly or indirectly, to a computing device via the candidate device and/or one or more peer devices. The candidate device may, for example, be checked-in with the location based service provider in response to a determination that the candidate device check-in profile is valid.
摘要翻译：方法，装置和制品被提供用于在场地位置处与基于位置的服务提供者签入移动设备。候选设备的候选设备签入简档和一个或多个登记验证方案可以例如经由候选设备和/或一个或多个对等设备直接或间接提供给计算设备。响应于候选设备签入简档有效的确定，候选设备可以例如与基于位置的服务提供商签入。

43. 发明申请

US20120044265A1 INDOOR LIKELIHOOD HEATMAP 有权
标题翻译：室内LIKELIHOOD HEATMAP
公开(公告)号：US20120044265A1
公开(公告)日：2012-02-23
申请号：US13180464
申请日：2011-07-11
申请人： Behrooz Khorashadi , Rajarshi Gupta , Saumitra Mohan Das , Alok Aggarwal
发明人： Behrooz Khorashadi , Rajarshi Gupta , Saumitra Mohan Das , Alok Aggarwal
IPC分类号： G09G5/373
CPC分类号： G01C21/206 , H04W4/029 , H04W4/043
摘要： The subject matter disclosed herein may relate to methods, apparatuses, systems, devices, articles, or means for generating or using an indoor likelihood heatmap, etc. For certain example implementations, a method for a device may comprise projecting multiple grid points over a schematic map of an indoor area, with the schematic map indicating multiple obstructions of the indoor area. Feasible paths between grid point pairs of the multiple grid points may be determined. For a particular grid point of the multiple grid points, a count of the feasible paths that traverse the particular grid point may be determined. A likelihood heatmap for use in one or more navigational applications may be generated based, at least in part, on the count. Other example implementations are described herein.
摘要翻译：本文公开的主题可涉及用于产生或使用室内似然热图等的方法，装置，系统，装置，物品或装置。对于某些示例性实施方式，装置的方法可以包括在示意图上投影多个网格点室内区域的地图，示意图示出室内区域的多个障碍物。可以确定多个网格点的网格点对之间的可行路径。对于多个网格点的特定网格点，可以确定遍历特定网格点的可行路径的计数。可以至少部分地基于计数来生成用于一个或多个导航应用中的似然热图。本文描述了其他示例实现。

44. 发明申请

US20110179027A1 AUTOMATIC LINKING OF POINTS OF INTEREST FOR INDOOR LOCATION BASED SEARCHING 有权
标题翻译：自动链接基于位置的搜索兴趣点
公开(公告)号：US20110179027A1
公开(公告)日：2011-07-21
申请号：US12814367
申请日：2010-06-11
申请人： Saumitra Mohan Das , Rajarshi Gupta , Behrooz Khorashadi
发明人： Saumitra Mohan Das , Rajarshi Gupta , Behrooz Khorashadi
IPC分类号： G06F17/30
CPC分类号： G06F17/30241 , G01C21/00 , G06Q30/00 , H04W4/02
摘要： A database of the location based relationships of points of interest within an environment is automatically generated using a digital representation of the environment that includes the points of interest at different locations within the environment. The locations of the points of interest in the environment are identified and the location based relationships between the points of interest are determined. The points of interest are labeled with the determined relationships and the points of interest and labeled relationships are stored. For example, a graph structure may be produced where each node is a point of interest and the edges between nodes is labeled with the determined relationships.
摘要翻译：使用在环境中的不同位置处包括兴趣点的环境的数字表示自动生成环境内的兴趣点的基于位置的关系的数据库。确定感兴趣点在环境中的位置，并且确定感兴趣点之间的基于位置的关系。兴趣点用确定的关系标记，并且存储兴趣点和标记关系。例如，可以产生图形结构，其中每个节点是兴趣点，并且用确定的关系标记节点之间的边缘。

45. 发明授权

US09395189B2 Indoor structure inference using points of interest 有权
标题翻译：使用兴趣点的室内结构推理
公开(公告)号：US09395189B2
公开(公告)日：2016-07-19
申请号：US13530051
申请日：2012-06-21
申请人： Vinay Sridhara , Hui Chao , Saumitra Mohan Das , Rajarshi Gupta
发明人： Vinay Sridhara , Hui Chao , Saumitra Mohan Das , Rajarshi Gupta
IPC分类号： G01S5/00 , G01C21/20 , G01S5/02 , G01C21/32
CPC分类号： G01C21/206 , G01C21/32 , G01S5/0236 , G01S5/0252
摘要： In one implementation, a method may comprise: obtaining a digital map of an indoor region that identifies boundaries between subsections within the indoor region; and approximating locations of walls separating rooms within at least one of the subsections based, at least in part, on locations of feature labels provided in the digital map.
摘要翻译：在一个实施方式中，一种方法可以包括：获得室内区域的数字地图，该室内区域识别室内区域内的子区域之间的边界; 以及至少部分地基于在数字地图中提供的特征标签的位置，在至少一个子部分内分隔房间的墙壁的近似位置。

46. 发明授权

US08929920B2 Peer device supported location-based service provider check-in 有权
标题翻译：对等设备支持基于位置的服务提供商登录
公开(公告)号：US08929920B2
公开(公告)日：2015-01-06
申请号：US13214142
申请日：2011-08-19
申请人： Behrooz Khorashadi , Saumitra Mohan Das , Rajarshi Gupta
发明人： Behrooz Khorashadi , Saumitra Mohan Das , Rajarshi Gupta
IPC分类号： H04W24/00 , H04W4/02 , H04W4/00 , H04L29/08
CPC分类号： H04W4/021 , H04L67/306 , H04W4/029 , H04W4/50
摘要： Methods, apparatuses and articles of manufacture are provided for use in checking-in a mobile device with a location based service provider at a venue location. A candidate device check-in profile for a candidate device and one or more check-in validation schemes may, for example, be provided, directly or indirectly, to a computing device via the candidate device and/or one or more peer devices. The candidate device may, for example, be checked-in with the location based service provider in response to a determination that the candidate device check-in profile is valid.
摘要翻译：方法，装置和制品被提供用于在场地位置处与基于位置的服务提供者签入移动设备。候选设备的候选设备签入简档和一个或多个登记验证方案可以例如经由候选设备和/或一个或多个对等设备直接或间接提供给计算设备。响应于候选设备签入简档有效的确定，候选设备可以例如与基于位置的服务提供商签入。

47. 发明授权

US08583142B2 Selective distribution of location based service content to mobile devices 有权
标题翻译：基于位置的服务内容向移动设备的选择性分发
公开(公告)号：US08583142B2
公开(公告)日：2013-11-12
申请号：US13423038
申请日：2012-03-16
申请人： Saumitra Mohan Das , Behrooz Khorashadi , Rajarshi Gupta
发明人： Saumitra Mohan Das , Behrooz Khorashadi , Rajarshi Gupta
IPC分类号： H04M11/04
CPC分类号： H04W4/04 , H04L67/108 , H04L67/325
摘要： Methods, apparatuses and/or articles of manufacture are provided that selectively distribute location based service content for use by mobile devices with regard to certain indoor environment(s). In one example implementation, one or more computing devices generate data files that collectively represent an initial content for use by a mobile device with regard to an indoor environment, wherein at least one of the data files is generated based, at least in part, on one or more distribution schemes relating to the indoor environment. The one or more computing devices selectively initiates transmission of an indication to one or more mobile devices identifying that a shared data file corresponding to a seeded data file may be obtained from a first mobile device. The first mobile device and/or one or more of the other mobile devices may be identified based, at least in part, on the one or more distribution schemes.
摘要翻译：提供了方法，装置和/或制品，其选择性地分配基于位置的服务内容，以供移动设备关于某些室内环境使用。在一个示例实现中，一个或多个计算设备生成共同表示移动设备关于室内环境使用的初始内容的数据文件，其中至少一个数据文件至少部分地基于与室内环境相关的一个或多个分配方案。一个或多个计算设备选择性地发起向一个或多个移动设备的指示的传输，其识别与种子数据文件相对应的共享数据文件可以从第一移动设备获得。可以至少部分地基于一个或多个分配方案来识别第一移动设备和/或一个或多个其他移动设备。

48. 发明授权

US08565790B2 Methods and apparatuses for determining if access to a region is feasible or infeasible for a user of a mobile device 有权
标题翻译：用于确定对区域的访问对于移动设备的用户是否可行或不可行的方法和装置
公开(公告)号：US08565790B2
公开(公告)日：2013-10-22
申请号：US13009658
申请日：2011-01-19
申请人： Rajarshi Gupta , Saumitra Mohan Das , Behrooz Khorashadi
发明人： Rajarshi Gupta , Saumitra Mohan Das , Behrooz Khorashadi
IPC分类号： H04B7/00 , H04W24/00
CPC分类号： G01C21/20 , G01S5/0009 , H04W64/00
摘要： Techniques are provided which may be implemented using various methods and/or apparatuses in a mobile device to allow the mobile device to obtain map information associated with at least a portion of an indoor environment comprising a plurality of regions. The mobile device may also obtain additional measurement information associated with at least the portion of the indoor environment, wherein the additional measurement information is based, at least in part, on previously obtained estimated position measurement information associated with a plurality of mobile devices within the indoor environment. The mobile device may determine whether access to at least one of the plurality of regions is either feasible or infeasible to a user associated with the mobile device. The determination may be based, at least in part, on the map information and the additional measurement information.
摘要翻译：提供了可以使用移动设备中的各种方法和/或设备来实现的技术，以允许移动设备获得与包括多个区域的室内环境的至少一部分相关联的地图信息。移动设备还可以获得与室内环境的至少一部分相关联的附加测量信息，其中附加测量信息至少部分地基于与室内多个移动设备相关联的先前获得的估计位置测量信息环境。移动设备可以确定对多个区域中的至少一个的访问对于与移动设备相关联的用户是可行的还是不可行的。该确定可以至少部分地基于地图信息和附加测量信息。

49. 发明授权

US08392113B2 Method and apparatus for accounting for user experience in pedestrian navigation routing 有权
标题翻译：用于记录行人导航路线用户体验的方法和装置
公开(公告)号：US08392113B2
公开(公告)日：2013-03-05
申请号：US12846672
申请日：2010-07-29
申请人： Rajarshi Gupta , Saumitra Mohan Das , Min-Wook Jeong
发明人： Rajarshi Gupta , Saumitra Mohan Das , Min-Wook Jeong
IPC分类号： G01C21/00 , G01C21/34 , G08G1/123
CPC分类号： G01C21/3476 , G01C21/206 , G01C21/34
摘要： The subject matter disclosed herein relates to a system and method for determining navigation instructions within a pedestrian navigation environment. For example, a system and method are provided for determining an optimal path to a destination. An optimal path may be determined based at least in part on a measurement of similarity between one or more points of interest and one or more destinations. Such a measurement of similarity may be based at least in part on predefined criteria between the one or more destinations and one or more points of interest.
摘要翻译：本文公开的主题涉及用于确定行人导航环境内的导航指令的系统和方法。例如，提供了用于确定到目的地的最佳路径的系统和方法。可以至少部分地基于一个或多个兴趣点与一个或多个目的地之间的相似度的测量来确定最佳路径。这种相似度的测量可以至少部分地基于一个或多个目的地与一个或多个兴趣点之间的预定标准。

50. 发明申请

US20130045751A1 LOGO DETECTION FOR INDOOR POSITIONING 有权
标题翻译：室内定位的LOGO检测
公开(公告)号：US20130045751A1
公开(公告)日：2013-02-21
申请号：US13486359
申请日：2012-06-01
申请人： Hui Chao , Nan Hu , Saumitra Mohan Das , Rajarshi Gupta
发明人： Hui Chao , Nan Hu , Saumitra Mohan Das , Rajarshi Gupta
IPC分类号： H04W4/02
CPC分类号： G06F17/30528 , G01C21/206 , G01C21/3602 , G01S5/16
摘要： Example methods, apparatuses, or articles of manufacture are disclosed herein that may be utilized, in whole or in part, to facilitate or support one or more operations or techniques for logo detection for indoor positioning for use in or with a mobile device. Briefly, in accordance with one implementation, a method may include extracting, at a mobile device, visual features from one or more images captured via a camera sensor of the mobile device; and estimating a location of the mobile device based, at least in part, on a match between extracted visual features and one or more brand-specific visual signatures associated with one or more points of interest of one or more known locations. In some instances, an estimated location of a mobile device may be refined based, at least in part, on at least one additional POI of one or more POIs of one or more known locations.
摘要翻译：本文公开的可以全部或部分地用于促进或支持一种或多种用于在移动设备中或与移动设备一起使用的室内定位的标志检测的操作或技术的示例性方法，设备或制品。简而言之，根据一个实现方式，一种方法可以包括在移动设备处从经由移动设备的相机传感器捕获的一个或多个图像中提取视觉特征; 以及至少部分地基于提取的可视特征与与一个或多个已知位置的一个或多个兴趣点相关联的一个或多个品牌特定视觉签名之间的匹配来估计移动设备的位置。在一些情况下，移动设备的估计位置可以至少部分地基于一个或多个已知位置的一个或多个POI的至少一个附加POI进行改进。

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