公开(公告)号：US20170006430A1

公开(公告)日：2017-01-05

申请号：US14791067

申请日：2015-07-02

Applicant: QUALCOMM Incorporated

Inventor： Hui CHAO ,  Saumitra Mohan DAS ,  Yin CHEN

IPC: H04W4/02

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.

Abstract translation: 公开了用于向一个或多个应用提供与移动设备的位置历史相关联的信息的方法和系统。 移动设备基于移动设备的一个或多个位置生成一个或多个位置历史记录，每个位置历史记录包括一个或多个感兴趣点，以及感兴趣的一个或多个点处的持续时间，从 至少一个应用程序确定满足来自信息请求的标准的一个或多个位置历史记录的子集，基于该信息请求和一个或多个位置历史记录的子集来确定至少一个应用的许可级别 ，并且基于所述许可级别向所述至少一个应用提供与所述一个或多个位置历史记录的子集相关联的信息。

公开(公告)号：US20150045072A1

公开(公告)日：2015-02-12

申请号：US13960595

申请日：2013-08-06

Applicant: Qualcomm Incorporated

Inventor： Hui CHAO ,  Jiajian CHEN ,  Sameera PODURI

IPC: G01S5/02 ,  H04W24/00

CPC classification number: G01S5/0294 ,  G01C21/206 ,  G01C21/30 ,  G01S5/0263 ,  G01S5/0278 ,  G01S19/42 ,  G01S19/50 ,  H04W24/00

Abstract: Techniques for position estimation, e.g., of a mobile communication device, using trajectory are described herein. A method for estimating position of a mobile device described herein includes obtaining a routing graph corresponding to an area, wherein the routing graph indicates traversable paths through the area; collecting trajectory information corresponding to movement of the mobile device through the area; forming a trajectory graph from the trajectory information; comparing the trajectory graph to at least one subset of the routing graph to determine at least one matching subset of the routing graph; and estimating the position of the mobile device based at least in part on the at least one matching subset of the routing graph.

Abstract translation: 本文描述了用于例如使用轨迹的移动通信设备的位置估计技术。 一种用于估计本文描述的移动设备的位置的方法包括获得对应于一个区域的路由图，其中该路由图表示通过该区域的可穿越路径; 收集与所述移动设备通过所述区域的移动相对应的轨迹信息; 从轨迹信息形成轨迹图; 将所述轨迹图与所述路由图的至少一个子集进行比较以确定所述路由图的至少一个匹配子集; 以及至少部分地基于所述路由图的所述至少一个匹配子集来估计所述移动设备的位置。

公开(公告)号：US20160217543A1

公开(公告)日：2016-07-28

申请号：US15090151

申请日：2016-04-04

Applicant: QUALCOMM Incorporated

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

IPC: G06Q90/00 ,  H04W24/08 ,  G06Q20/32 ,  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.

公开(公告)号：US20150169597A1

公开(公告)日：2015-06-18

申请号：US14569389

申请日：2014-12-12

Applicant: QUALCOMM Incorporated

Inventor： Stephen William EDGE ,  Hui CHAO ,  Saumitra Mohan DAS

IPC: G06F17/30

CPC classification number: G06F16/9537 ,  G06F16/29 ,  G06Q30/02 ,  G06Q30/06

Abstract: Various techniques for locating an item are presented. A first location history may be received that is indicative of a first plurality of locations visited by a first mobile device. A first indication of a type of item being located by a user of the first mobile device may also be received. A second location history indicative of a second plurality of locations visited by a second mobile device may be received. A second indication of the type of item being located by a user of the second mobile device may also be received. A location of the type of item may be determined based on the first location history, the second location history and optionally the first and second indications. The determined location of the type of item may be subsequently provided to a mobile device to assist a user of the mobile device to locate the type of item. Provision of location history information and receipt of information to locate an item may occur in combination on a mobile device.

Abstract translation: 介绍了用于定位物品的各种技术。 可以接收指示由第一移动设备访问的第一多个位置的第一位置历史。 还可以接收由第一移动设备的用户定位的项目类型的第一指示。 可以接收指示由第二移动设备访问的第二多个位置的第二位置历史。 还可以接收由第二移动设备的用户定位的项目类型的第二指示。 可以基于第一位置历史，第二位置历史以及可选地第一和第二指示来确定物品类型的位置。 项目类型的确定位置可以随后被提供给移动设备，以帮助移动设备的用户定位物品的类型。 在移动设备上组合地提供位置历史信息和用于定位物品的信息的接收。

公开(公告)号：US20140354822A1

公开(公告)日：2014-12-04

申请号：US14461354

申请日：2014-08-15

Applicant: QUALCOMM Incorporated

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

IPC: H04N7/18

CPC classification number: H04N7/181 ,  G01C21/20 ,  G01S5/16 ,  G06T7/74 ,  G06T2207/10016 ,  H04W4/40

Abstract: System and method for determining location of a device using opposing cameras are disclosed. In one embodiment, the method includes activating a front-facing camera and a back-facing camera of the device, capturing a first pair of images from a first orientation using the front-facing camera and the back-facing camera, where the first pair of images includes a first front image and a first back image, monitoring the device being rotated to a second orientation, capturing a second pair of images from the second orientation using the front-facing camera and the back-facing camera, where the second pair of images includes a second front image and a second back image, and determining a location of the device using the first pair of images and the second pair of images.

Abstract translation: 公开了使用相对的摄像机来确定设备位置的系统和方法。 在一个实施例中，该方法包括激活装置的前置相机和背面照相机，使用前置相机和背面照相机从第一取向拍摄第一对图像，其中第一对 的图像包括第一正面图像和第一背面图像，监视被旋转到第二方向的设备，使用前置相机和背面照相机从第二方向捕获第二对图像，其中第二对 的图像包括第二正面图像和第二背面图像，以及使用第一对图像和第二对图像来确定设备的位置。

公开(公告)号：US20140240350A1

公开(公告)日：2014-08-28

申请号：US13777861

申请日：2013-02-26

Applicant: QUALCOMM INCORPORATED

Inventor： Jiajian CHEN ,  Hui CHAO

IPC: G09G5/14

CPC classification number: G06T19/006 ,  G01C21/206 ,  G06F3/011 ,  G06F3/0346 ,  G09G2340/10

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.

Abstract translation: 提供了一种用于在移动设备上显示导航信息的技术，其包括一种方法，该方法包括使用所述位置的指示，方向的指示，关于所述移动设备的指示的信息来获得与所述移动设备相关联的方向的位置和指示的指示 感兴趣的地理区域内的POI的身份以及与POI相关的区域的信息，以确定POI的与位置和方向相关联的至少一个相关POI，以及显示与每个的相关联的至少一个视觉指示 移动设备上的至少一个相关POI。 至少一个视觉指示的出现取决于与移动设备和该相关POI之间的视觉指示或已知物理屏障的存在有关的POI的移动设备的距离中的至少一个。

公开(公告)号：US20140198227A1

公开(公告)日：2014-07-17

申请号：US13744217

申请日：2013-01-17

Applicant: QUALCOMM INCORPORATED

Inventor： Faraz MOHAMMAD MIRZAEI ,  Hui CHAO ,  Saumitra Mohan DAS

IPC: H04N5/232

CPC classification number: H04N5/23248 ,  G01C21/12 ,  G01C21/206 ,  G06K9/3208 ,  G06T7/73 ,  G06T2207/30244 ,  H04N5/23258

Abstract: Disclosed are systems, apparatus, devices, methods, 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 an accelerometer, and determining orientation of the device based, at least in part, on determined location of a vanishing point (e.g., a single vanishing point) in the captured image of the scene and at least one measurement obtained from the accelerometer.

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，其包括通过包括加速度计的装置的图像捕获单元捕获场景的图像，以及基于装置的方向确定， 至少部分地在场景的拍摄图像中的消失点（例如，单个消失点）的确定位置以及从加速度计获得的至少一个测量。

公开(公告)号：US20240015481A1

公开(公告)日：2024-01-11

申请号：US18475079

申请日：2023-09-26

Applicant: QUALCOMM Incorporated

Inventor： Hui CHAO ,  Saumitra Mohan DAS ,  Yin CHEN

IPC: H04W4/029 ,  G06Q10/06 ,  G06Q30/0251 ,  G01S5/02 ,  H04W4/021

CPC classification number: H04W4/029 ,  G06Q10/06 ,  G06Q30/0261 ,  G06Q30/0271 ,  G06Q30/0254 ,  G01S5/02524 ,  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：US20190392649A1

公开(公告)日：2019-12-26

申请号：US16562368

申请日：2019-09-05

Applicant: QUALCOMM Incorporated

Inventor： Jiajian CHEN ,  Hui CHAO

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

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：US20190297465A1

公开(公告)日：2019-09-26

申请号：US16441857

申请日：2019-06-14

Applicant: QUALCOMM Incorporated

Inventor： Hui CHAO ,  Saumitra Mohan Das ,  Yin Chen

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

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.