公开(公告)号：US20190279429A1

公开(公告)日：2019-09-12

申请号：US16412407

申请日：2019-05-14

Applicant: QUALCOMM Incorporated

Inventor： Jiajian CHEN ,  Hui CHAO

IPC: G06T19/00 ,  G01C21/20 ,  G06F3/01 ,  G06F3/0346

Abstract: Techniques for displaying navigation information on a mobile device are provided that include a method that includes obtaining an indication of a position and an indication of a direction associated with the mobile device, using the indication of the position, the indication of the direction, information regarding identities of POIs within a geographic region of interest, and information regarding areas associated with the POIs to determine at least one relevant POI, of the POIs, that is associated with the position and direction, and displaying at least one visual indication associated with each of the at least one relevant POI on the mobile device. The appearance of the at least one visual indication is dependent on at least one of a distance from the mobile device of the relevant POI associated with the visual indication or presence of a known physical barrier between the mobile device and that relevant POI.

公开(公告)号：US20190174267A1

公开(公告)日：2019-06-06

申请号：US16274196

申请日：2019-02-12

Applicant: QUALCOMM Incorporated

Inventor： Hui CHAO ,  Saumitra Mohan DAS ,  Yin CHEN

IPC: H04W4/029 ,  G01S5/02 ,  G06Q30/02 ,  H04W4/021 ,  G06Q10/06

CPC classification number: H04W4/029 ,  G01S5/02 ,  G06Q10/06 ,  G06Q30/0254 ,  G06Q30/0261 ,  G06Q30/0271 ,  H04W4/021

Abstract: Methods and systems for providing information associated with a location history of a mobile device to one or more applications are disclosed. A mobile device generates one or more location history records based on one or more locations of the mobile device, each location history record comprising one or more points of interest and a duration at the one or more points of interest, receives an information request from at least one application, determines a subset of the one or more location history records that meet criteria from the information request, determines a level of permission for the at least one application based on the information request and the subset of the one or more location history records, and provides information associated with the subset of the one or more location history records to the at least one application based on the level of permission.

公开(公告)号：US20160084658A1

公开(公告)日：2016-03-24

申请号：US14495442

申请日：2014-09-24

Applicant: QUALCOMM Incorporated

Inventor： Hui CHAO ,  Yin CHEN ,  Sameera PODURI ,  Saumitra M. DAS

IPC: G01C21/20 ,  G01C21/00

CPC classification number: G01C21/206

Abstract: A method for updating a digital map includes receiving a digital map that shows a first region and a second region, and where the digital map includes a border that separates the first region from the second region. The method also includes receiving user trajectory data and generating portal information based on the received user trajectory data that cross the border between the first and second regions. The digital map is then updated with the portal information.

Abstract translation: 一种用于更新数字地图的方法包括接收显示第一区域和第二区域的数字地图，并且其中数字地图包括将第一区域与第二区域分开的边界。 该方法还包括接收用户轨迹数据并根据接收到的穿过第一和第二区域之间的边界的用户轨迹数据生成门户信息。 然后使用门户信息更新数字地图。

公开(公告)号：US20150223023A1

公开(公告)日：2015-08-06

申请号：US14173626

申请日：2014-02-05

Applicant: QUALCOMM Incorporated

Inventor： Saumitra Mohan DAS ,  Hui CHAO ,  Ayman Fawzy NAGUIB

IPC: H04W4/02 ,  H04M1/725 ,  H04W64/00 ,  G06F3/0484 ,  G06F17/30

CPC classification number: H04W4/021 ,  G06F3/04842 ,  G06F16/444 ,  G06F16/532 ,  H04M1/72522 ,  H04W64/00

Abstract: Methods, apparatus, and techniques for provisioning geofences are disclosed. In one aspect, a map comprising one or more selectable geographic entities is displayed. In response to a selection by a user of at least one geographic entity of the one or more geographic entities, a geofence corresponding to the selected at least one geographic entity is created. In another aspect, a user may provide an input including one or more keywords. In response to determining that a first geographic entity has attributes that match the one or more keywords, a geofence corresponding to the first geographic entity is created.

Abstract translation: 公开了用于提供地理围栏的方法，装置和技术。 一方面，显示包括一个或多个可选地理实体的地图。 响应于用户对一个或多个地理实体的至少一个地理实体的选择，创建与所选择的至少一个地理实体相对应的地理围栏。 在另一方面，用户可以提供包括一个或多个关键字的输入。 响应于确定第一地理实体具有与一个或多个关键字匹配的属性，创建与第一地理实体相对应的地理围栏。

公开(公告)号：US20150178924A1

公开(公告)日：2015-06-25

申请号：US14638943

申请日：2015-03-04

Applicant: QUALCOMM Incorporated

Inventor： Hui CHAO ,  Sameera PODURI ,  Saumitra Mohan DAS ,  Ayman Fawzy NAGUIB ,  Faraz MOHAMMAD MIRZAEI

IPC: G06T7/00 ,  H04N17/00

CPC classification number: G06T7/0018 ,  G06T7/73 ,  G06T7/80 ,  G06T2207/30244 ,  H04N17/002 ,  H04W4/027

Abstract: Disclosed are systems, apparatus, devices, method, computer program products, and other implementations, including a method that includes capturing an image of a scene by an image capturing unit of a device that includes at least one sensor, determining relative device orientation of the device based, at least in part, on determined location of at least one vanishing point in the captured image of the scene, and performing one or more calibration operations for the at least one sensor based, at least in part, on the determined relative device orientation.

Abstract translation: 公开了系统，装置，装置，方法，计算机程序产品和其他实施方式，包括一种方法，其包括由包括至少一个传感器的装置的图像捕获单元捕获场景的图像，确定所述场景的相对装置取向 至少部分地基于所捕获的场景的图像中的至少一个消失点的确定位置，以及至少部分地基于所确定的相对设备对所述至少一个传感器执行一个或多个校准操作 方向。

公开(公告)号：US20150141035A1

公开(公告)日：2015-05-21

申请号：US14083258

申请日：2013-11-18

Applicant: QUALCOMM Incorporated

Inventor： Jiajian CHEN ,  Yin CHEN ,  Hui CHAO ,  Ayman Fawzy NAGUIB

IPC: H04W64/00

CPC classification number: H04W64/00 ,  G01S19/13 ,  G01S19/39 ,  G01S19/48

Abstract: Methods, apparatus, and computer program products for classifying a mobile device location are described. An example of a method for classifying the mobile device location includes mapping the mobile device location to a pixel address in a dilated test texture, wherein the dilated test texture corresponds to an uncertainty estimation associated with the mobile device location and determining an in-out classification of the mobile device location based on a query of a pixel value associated with the pixel address in the dilated test texture.

Abstract translation: 描述了用于对移动设备位置进行分类的方法，设备和计算机程序产品。 用于分类移动设备位置的方法的示例包括将移动设备位置映射到扩展测试纹理中的像素地址，其中扩展的测试纹理对应于与移动设备位置相关联的不确定性估计，并且确定入局分类 基于与扩张的测试纹理中的像素地址相关联的像素值的查询来确定移动设备位置。

公开(公告)号：US20180317053A1

公开(公告)日：2018-11-01

申请号：US16028402

申请日：2018-07-05

Applicant: QUALCOMM Incorporated

Inventor： Hui CHAO ,  Saumitra Mohan DAS ,  Yin CHEN

IPC: H04W4/029 ,  G01S5/02 ,  G06Q30/02 ,  G06Q10/06 ,  H04W4/021

CPC classification number: H04W4/029 ,  G01S5/02 ,  G06Q10/06 ,  G06Q30/0254 ,  G06Q30/0261 ,  G06Q30/0271 ,  H04W4/021

Abstract: Methods and systems for providing information associated with a location history of a mobile device to one or more applications are disclosed. A mobile device generates one or more location history records based on one or more locations of the mobile device, each location history record comprising one or more points of interest and a duration at the one or more points of interest, receives an information request from at least one application, determines a subset of the one or more location history records that meet criteria from the information request, determines a level of permission for the at least one application based on the information request and the subset of the one or more location history records, and provides information associated with the subset of the one or more location history records to the at least one application based on the level of permission.

公开(公告)号：US20150373500A1

公开(公告)日：2015-12-24

申请号：US14309753

申请日：2014-06-19

Applicant: QUALCOMM Incorporated

Inventor： Yin CHEN ,  Faraz MOHAMMAD MIRZAEI ,  Hui CHAO ,  Sameera PODURI

IPC: H04W4/02 ,  H04W64/00 ,  H04W24/10 ,  H04W16/20

CPC classification number: H04W4/029 ,  G01S5/0236 ,  G01S5/0252 ,  H04W4/026 ,  H04W4/33 ,  H04W16/20 ,  H04W24/10 ,  H04W64/00 ,  H04W64/006

Abstract: Systems, apparatus and methods to perform hypothesis localization are presented. An access point (AP) is associated with one specific area, such as an LCI (location context identifier). Each specific area defines area information comprising an identifier, a list of APs, and a map of the specific area. Each specific area, and associated APs from the list of APs, is hypothesized as the specific area containing a mobile device. For each hypothesized area, a mobile device trajectory is formed using just listed APs from that area, to form a plurality of mobile device trajectories. After evaluating the resulting plurality of mobile device trajectories, a selection is made of the best fitting mobile device trajectory.

Abstract translation: 提出了执行假设定位的系统，设备和方法。 接入点（AP）与一个特定区域相关联，例如LCI（位置上下文标识符）。 每个特定区域定义包括标识符，AP列表和特定区域的映射的区域信息。 每个特定区域和来自AP列表的相关AP被假设为包含移动设备的特定区域。 对于每个假设区域，使用刚刚列出的来自该区域的AP形成移动设备轨迹，以形成多个移动设备轨迹。 在评估所得到的多个移动设备轨迹之后，选择最合适的移动设备轨迹。

公开(公告)号：US20150341753A1

公开(公告)日：2015-11-26

申请号：US14284754

申请日：2014-05-22

Applicant: QUALCOMM Incorporated

Inventor： Yin CHEN ,  Ayman Fawzy NAGUIB ,  Hui CHAO

IPC: H04W4/04 ,  H04B17/00

CPC classification number: H04W4/04 ,  G01S5/0252 ,  G01S19/48 ,  H04W4/043 ,  H04W4/06

Abstract: Systems and methods for determining whether a mobile device is indoors or outdoors based on ambient signal measurements are described herein. A method for performing indoor/outdoor detection for a mobile device as described herein includes identifying one or more selected radio channels, including at least one of amplitude modulation (AM) radio stations, frequency modulation (FM) radio stations, or television stations, in an area of the mobile device; obtaining information relating to reference outdoor signal strengths for the respective selected radio channels; calculating measured signal strengths for signals received via the selected radio channels; comparing the reference outdoor signal strengths and the measured signal strengths; and classifying the mobile device as indoors or outdoors based on a result of the comparison.

Abstract translation: 本文描述了基于环境信号测量来确定移动设备是室内还是室外的系统和方法。 如本文所述的用于执行移动设备的室内/室外检测的方法包括：识别一个或多个选择的无线电信道，包括幅度调制（AM）无线电台，频率调制（FM）无线电台或电视台中的至少一个， 移动设备的区域; 获取与所选择的各个无线电信道的参考室外信号强度有关的信息; 计算经由所选无线电信道接收的信号的测量信号强度; 比较参考室外信号强度和测量信号强度; 并根据比较结果将移动设备分类为室内或室外。

公开(公告)号：US20150092061A1

公开(公告)日：2015-04-02

申请号：US14041436

申请日：2013-09-30

Applicant: QUALCOMM Incorporated

Inventor： Hui CHAO ,  Saumitra Mohan DAS ,  Ayman Fawzy NAGUIB

IPC: H04N7/18 ,  H04W4/02

CPC classification number: G06Q90/20 ,  G06Q10/06 ,  G06Q20/322 ,  G06Q30/00 ,  H04W4/023 ,  H04W4/025 ,  H04W24/08

Abstract: Techniques for determining brand information and refining a position of a mobile device are described herein. An example of a method for displaying branding information on a mobile device includes receiving a reference image feature data table based on a rough location of the mobile device, such that the reference image feature data table includes a collection of entity records and wherein each entity record includes a plurality of logo image feature fields, obtaining an image including a displayed logo, utilizing an image recognition process and the reference image feature data table on the image to determine a recognized logo, and displaying brand information based on the recognized logo.

Abstract translation: 本文描述了用于确定品牌信息和改进移动设备的位置的技术。 用于在移动设备上显示品牌信息的方法的示例包括基于移动设备的粗略位置接收参考图像特征数据表，使得参考图像特征数据表包括实体记录的集合，并且其中每个实体记录 包括多个标志图像特征字段，在图像上利用图像识别处理和参考图像特征数据表获取包括显示标志的图像，以确定识别的标识，并且基于识别的标识显示品牌信息。