公开(公告)号：WO2015088693A2

公开(公告)日：2015-06-18

申请号：PCT/US2014065137

申请日：2014-11-12

Applicant: QUALCOMM INC

Inventor： CHEN JIAJIAN ,  DAS SAUMITRA MOHAN ,  CHAO HUI

IPC: G01C21/36

CPC classification number: G06T17/05 ,  G01C21/3667 ,  G06T19/00 ,  G09B29/003 ,  G09B29/005

Abstract: Methods and devices are described for optimizing display of information such as map data on a mobile device. Certain embodiments may include receiving, at a mobile device, a first and second set of placement data associated with a first and second object. The mobile device may then determine overlap between a representation of the first object and the second object in a rendering of an image comprising the representation of the first object and the second object, using a set of viewing parameters, the first set of placement data and the second set of placement data. The set of viewing parameters may be adjusted to reduce overlap between the representation of the first object and the second object in the rendering of the image. In additional embodiments, 3D enhancements to two-dimensional map objects may be added to enhance the presentation of the information.

Abstract translation: 描述了用于优化诸如移动设备上的地图数据之类的信息的显示的方法和设备。 某些实施例可以包括在移动设备处接收与第一和第二对象相关联的第一和第二组布局数据。 移动设备然后可以使用一组观察参数，第一组布置数据和第二组布局数据来确定在包括第一对象和第二对象的表示的图像的再现中第一对象和第二对象的表示之间的重叠 第二组展示位置数据。 该组观察参数可以被调整以减少在绘制图像中第一对象和第二对象的表示之间的重叠。 在另外的实施例中，可以添加对二维地图对象的3D增强以增强信息的呈现。

公开(公告)号：WO2014052252A3

公开(公告)日：2014-10-30

申请号：PCT/US2013061262

申请日：2013-09-24

Applicant: QUALCOMM INC

Inventor： PALANKI RAVI ,  CHAO HUI ,  DAS SAUMITRA MOHAN ,  GUPTA RAJARSHI ,  KHORASHADI BEHROOZ

IPC: H04W64/00 ,  G01S5/02

CPC classification number: G01S5/0252 ,  G01S19/05 ,  H04W64/00

Abstract: 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 a relatively faster time-to-first-fix, such as for use in or with a mobile communication device. Briefly, in accordance with at least one implementation, a method may include transmitting a first message to a mobile device, the first message comprising abbreviated positioning assistance data; receiving a second message from the mobile device, the second message comprising an indication of a coarse location of the mobile device; and transmitting a third message to the mobile device, the third message comprising a detailed tiled radio heat map obtained based, at least in part, on the received indication of the coarse location of the mobile device.

Abstract translation: 本文公开了可以全部或部分地用来促进或支持用于相对较快的首次定位时间的一个或多个操作或技术的示例性方法，设备或制造物品，例如用于 或与移动通信设备。 简而言之，根据至少一个实施方式，一种方法可以包括：向移动设备发送第一消息，所述第一消息包括缩短的定位辅助数据; 从所述移动设备接收第二消息，所述第二消息包括所述移动设备的粗略位置的指示; 以及向移动设备发送第三消息，第三消息包括至少部分地基于接收到的移动设备的粗略位置的指示而获得的详细平铺无线热图。

公开(公告)号：WO2013049703A3

公开(公告)日：2013-07-04

申请号：PCT/US2012058098

申请日：2012-09-28

Applicant: QUALCOMM INC ,  GUPTA RAJARSHI ,  CHAO HUI ,  DAS SAUMITRA MOHAN

Inventor： GUPTA RAJARSHI ,  CHAO HUI ,  DAS SAUMITRA MOHAN

IPC: G01C21/20 ,  G09B29/10

CPC classification number: G06K9/00671 ,  G01C21/206 ,  H04W4/028

Abstract: The subject matter disclosed herein relates to a method, apparatus, and/or system for obtaining one or more images captured at a mobile device and determining a location context identifier (LCI) identifying an area including a location of the mobile device based, at least in part, on the one or more captured images. The LCI may be selected from among a plurality of LCIs.

Abstract translation: 本文公开的主题涉及一种用于获得在移动设备处获取的一个或多个图像的方法，装置和/或系统，并至少基于以下方式确定标识包括移动设备的位置的区域的位置上下文标识符（LCI） 部分地在一个或多个捕获的图像上。 LCI可以从多个LCI中选择。

公开(公告)号：WO2015048580A3

公开(公告)日：2015-07-23

申请号：PCT/US2014057909

申请日：2014-09-27

Applicant: QUALCOMM INC

Inventor： CHEN JIAJIAN ,  CHAO HUI ,  DAS SAUMITRA MOHAN

IPC: G01C21/36 ,  G01C21/20

CPC classification number: G06F17/3053 ,  G01C21/206 ,  G01C21/3679 ,  G06F17/27 ,  G06F17/30241

Abstract: Methods, apparatuses, and devices for generating maps on a display of, for example, a mobile device, are presented. In one example, a server, such as a map server, may organize a data structure corresponding to a map based, at least in part, on a received query, estimated location, and/or a current route of a mobile device user. Points of interest (POIs) that may be more relevant to a mobile device user may be transmitted from a map server, for example, prior to POIs that may be less relevant. In one example, a plurality of POIs may be rendered on a display of a mobile device. One or more POIs may be emphasized on the display based on one or more criteria.

Abstract translation: 呈现用于在例如移动设备的显示器上生成地图的方法，设备和设备。 在一个示例中，诸如地图服务器的服务器可以至少部分地基于接收的查询，估计位置和/或移动设备用户的当前路线来组织对应于地图的数据结构。 可能与移动设备用户更相关的兴趣点（POI）可以例如在可能不那么相关的POI之前从地图服务器发送。 在一个示例中，可以在移动设备的显示器上呈现多个POI。 可以基于一个或多个标准在显示器上强调一个或多个POI。

公开(公告)号：WO2014160313A3

公开(公告)日：2014-12-11

申请号：PCT/US2014026295

申请日：2014-03-13

Applicant: QUALCOMM INC

Inventor： ALDANA CARLOS HORACIO ,  SRIDHARA VINAY ,  FISCHER SVEN ,  CHAO HUI ,  HOMCHAUDHURI SANDIP ,  CHO JAMES SIMON ,  ZHANG XIAOXIN

IPC: G01S5/02 ,  H04W64/00

CPC classification number: H04W64/00 ,  G01S5/0081 ,  G01S5/0236 ,  G01S5/0242 ,  H04W48/12

Abstract: A method and apparatus for broadcasting short interframe space information to aid in determining a round trip time are provided. The round trip time is used as an aid in locating nodes within a WiFi or WLAN network. The method begins with capturing a time of transmission of a frame by a transmitting station. The receiving station then captures the time of arrival of the frame just sent by the transmitting station. The receiving station replies with a received frame message and the time of departure is captured. The transmitting station then captures the time of arrival of the received frame message. The captured arrival and departure times of the frame and the received frame message allow the round trip time to be computed. The RTT may then be included as part of a network message.

Abstract translation: 提供了一种用于广播短帧间空间信息以帮助确定往返时间的方法和装置。 往返时间用作帮助定位WiFi或WLAN网络中的节点。 该方法从捕获发射站发射帧的时间开始。 接收站然后捕获刚刚由发射站发送的帧的到达时间。 接收站回复接收到的帧消息，并捕获出发时间。 发送站然后捕获接收到的帧消息的到达时间。 捕获的帧的到达和离开时间以及接收到的帧消息允许计算往返时间。 然后可以将RTT作为网络消息的一部分包含在内。

公开(公告)号：WO2014138142A3

公开(公告)日：2014-12-04

申请号：PCT/US2014020461

申请日：2014-03-05

Applicant: QUALCOMM INC

Inventor： CHEN JIAJIAN ,  DAS SAUMITRA MOHAN ,  CHAO HUI

IPC: G01S19/34 ,  G01S19/25 ,  G01S19/46 ,  G01S19/48

CPC classification number: G01S19/46 ,  G01S19/258 ,  G01S19/34 ,  G01S19/48

Abstract: Disclosed are apparatuses and methods for enabling the use of global navigation satellite system (GNSS) signals indoors. The method may include determining a first indoor position of the mobile device based on indoor transceiver signals. The method may also include determining, based at least in part on the determined first indoor position, that global navigation satellite system (GNSS) positioning signals are available. The method may also include determining a second indoor position of the mobile device based, at least in part, on GNSS positioning signals.

Abstract translation: 公开了能够在室内使用全球导航卫星系统（GNSS）信号的装置和方法。 该方法可以包括基于室内收发信号来确定移动设备的第一室内位置。 该方法还可以包括至少部分地基于确定的第一室内位置来确定全球导航卫星系统（GNSS）定位信号是可用的。 该方法还可以包括至少部分地基于GNSS定位信号来确定移动设备的第二室内位置。

公开(公告)号：WO2013155087A3

公开(公告)日：2014-02-27

申请号：PCT/US2013035805

申请日：2013-04-09

Applicant: QUALCOMM INC

Inventor： PAKZAD PAYAM ,  KHORASHADI BEHROOZ ,  CHAO HUI

IPC: H04W4/02 ,  H04W4/04

CPC classification number: H04W4/04 ,  G01C21/206 ,  H04W4/028 ,  H04W4/043 ,  H04W24/10

Abstract: Techniques are provided which may be implemented using various methods, apparatuses and/or articles of manufacture to provide or otherwise support mobile device positioning. The mobile device positioning may be based, at least in part, on one or more perceived routability constraints that may or may not affect actual movement of a mobile device within an indoor environment.

Abstract translation: 提供了可以使用各种方法，装置和/或制品制造来提供或以其他方式支持移动设备定位的技术。 移动设备定位可以至少部分地基于一个或多个可感知的可路由性约束，其可以或可以不影响移动设备在室内环境中的实际移动。

公开(公告)号：WO2015095176A3

公开(公告)日：2015-09-17

申请号：PCT/US2014070567

申请日：2014-12-16

Applicant: QUALCOMM INC

Inventor： EDGE STEPHEN WILLIAM ,  CHAO HUI ,  DAS SAUMITRA MOHAN

IPC: H04W24/00

CPC classification number: G06F17/3087 ,  G06F17/30241 ,  G06Q10/08

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: 介绍了各种查找物品的技术。 可以接收指示第一移动设备访问的第一多个位置的第一位置历史。 还可以接收第一移动设备的用户正在定位的物品的类型的第一指示。 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。 也可以接收第二移动设备的用户正在定位的物品的类型的第二指示。 可以基于第一位置历史，第二位置历史以及可选的第一和第二指示来确定物品类型的位置。 随后可将所确定的物品类型的位置提供给移动装置以帮助移动装置的用户定位物品的类型。 提供位置历史信息和接收信息以定位项目可以在移动设备上组合发生。

公开(公告)号：WO2015034908A3

公开(公告)日：2015-04-23

申请号：PCT/US2014053880

申请日：2014-09-03

Applicant: QUALCOMM INC

Inventor： CHAO HUI

IPC: G06T3/40

CPC classification number: H04N5/23216 ,  G06T3/4038 ,  G06T5/50 ,  G06T2207/20092 ,  G06T2207/20221 ,  G06T2207/30196 ,  H04N5/23229 ,  H04N5/23293 ,  H04N5/262

Abstract: Certain embodiments relate to systems and methods for generating a single group image from multiple captured images. A first image and a second image may be captured, the first image including a first part of a group and the second image including a second part of the group. A user interface may be provided, in some embodiments, for capture of the second image that enables a photographer to provide input regarding the relative positioning of the first and second image as well as providing input on the relative positioning of the first and second parts of the group and the image scene background. In some embodiments, a lowest energy seam line may be determined for an overlapping portion of the first and second images, and the lowest energy seam line may be used for generating a final stitched image including both the first and second parts of the group.

Abstract translation: 某些实施例涉及用于从多个捕获图像生成单个组图像的系统和方法。 可以捕获第一图像和第二图像，第一图像包括组的第一部分和包括组的第二部分的第二图像。 在一些实施例中，可以提供用户界面，用于捕获第二图像，其使拍摄者能够提供关于第一和第二图像的相对定位的输入，以及提供关于第一和第二部分的相对定位的输入 该组和图像场景背景。 在一些实施例中，可以为第一和第二图像的重叠部分确定最低能量接缝线，并且最低能量接缝线可以用于生成包括组的第一和第二部分的最终缝合图像。

公开(公告)号：WO2014120410A3

公开(公告)日：2014-09-25

申请号：PCT/US2014010949

申请日：2014-01-10

Applicant: QUALCOMM INC

Inventor： CHAO HUI ,  DAS SAUMITRA MOHAN ,  HOLM ERIC K

IPC: G01C21/36 ,  G01C21/20

CPC classification number: G10L15/30 ,  G01C21/206 ,  G10L15/22

Abstract: Disclosed are systems, apparatus, devices, methods, computer program products, and other implementations, including a method that includes determining at a mobile device whether verbal input from a user is required to determine position of location of the user. The method also includes, in response to a determination that the verbal input from the user is required to determine the position of the location of the user, obtaining at the mobile device verbal description data representative of one or more geographic features viewable by the user from the location of the user, identifying at the mobile device the one or more of the geographic features from the obtained verbal description data, and determining, at the mobile device, positioning information for the location of the user based, at least in part, on the one or more geographic features identified from the verbal description data.

Abstract translation: 公开了系统，装置，设备，方法，计算机程序产品和其他实施方式，包括一种方法，该方法包括在移动设备处确定是否需要来自用户的语言输入来确定用户的位置的位置。 该方法还包括响应于确定需要来自用户的语言输入来确定用户的位置的位置，在移动设备处获取表示用户可查看的一个或多个地理特征的从语言描述的数据 所述用户的位置，在所述移动设备处从所获得的所述言语描述数据中识别所述一个或多个地理特征，以及在所述移动设备处至少部分地基于所述位置信息确定所述用户的位置的定位信息 从口头描述数据中识别的一个或多个地理特征。