公开(公告)号：US20210397839A1

公开(公告)日：2021-12-23

申请号：US17281181

申请日：2018-09-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zeling Qiu

IPC: G06K9/00 ,  G06T15/50 ,  G06T15/06 ,  G06T7/73

Abstract: An information prompt method includes collecting an image of an ambient environment of a user to generate a real-scenario image, obtaining information about a point of interest from an electronic map, identifying the real-scenario image to determine a target object, determining a label of the target object and a display position of the label in the real-scenario image based on the information about the point of interest and position information of the electronic device, and displaying an interface including the label and the real-scenario image, where the label is displayed in an overlay mode at the display position in the real-scenario image.

公开(公告)号：US11892299B2

公开(公告)日：2024-02-06

申请号：US17281181

申请日：2018-09-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zeling Qiu

IPC: G01C21/20 ,  G06T7/73 ,  G06V20/20 ,  G06V20/00 ,  G06T15/06 ,  G06T15/50 ,  G06V10/25

CPC classification number: G01C21/206 ,  G06T7/73 ,  G06T15/06 ,  G06T15/506 ,  G06V10/25 ,  G06V20/20 ,  G06V20/36 ,  G06V20/38 ,  G06T2215/12 ,  G06T2215/16 ,  G06T2219/004 ,  G06V2201/07

Abstract: An information prompt method includes collecting an image of an ambient environment of a user to generate a real-scenario image, obtaining information about a point of interest from an electronic map, identifying the real-scenario image to determine a target object, determining a label of the target object and a display position of the label in the real-scenario image based on the information about the point of interest and position information of the electronic device, and displaying an interface including the label and the real-scenario image, where the label is displayed in an overlay mode at the display position in the real-scenario image.

公开(公告)号：US20240022892A1

公开(公告)日：2024-01-18

申请号：US18474719

申请日：2023-09-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zeling Qiu

IPC: H04W8/00

CPC classification number: H04W8/005 ,  H04W4/80

Abstract: A method for discovering and connecting to an electronic device includes a first electronic device broadcasting a packet in a first time period by using a first communication technology; broadcasting a packet in a second time period by using a second communication technology, where the first time period overlaps with the second time period; receiving response information from a second electronic device; and establishing a communication connection to the second electronic device based on a communication technology capability supported by the second electronic device.

公开(公告)号：US20200382919A1

公开(公告)日：2020-12-03

申请号：US16640851

申请日：2017-08-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qing Huang ,  Zeling Qiu

IPC: H04W4/33 ,  H04W4/02 ,  G01S19/48 ,  G01S5/02

Abstract: A positioning method and apparatus include obtaining, by a terminal, an outdoor positioning result using an outdoor positioning service, attempting, by the terminal when information about a satellite that provides the outdoor positioning service meets a preset condition, to obtain an indoor positioning result using an indoor positioning service, where the preset condition indicates that the terminal has an indoor positioning requirement, and switching, by the terminal, from the outdoor positioning service to the indoor positioning service when the indoor positioning result is successfully obtained.