公开(公告)号：US20230038499A1

公开(公告)日：2023-02-09

申请号：US17966332

申请日：2022-10-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qiang XU ,  Jiayu LONG ,  Zhe LIU ,  Wei LI ,  Tong YANG

IPC: G06F3/01 ,  G06F3/0346 ,  G06F3/0488

Abstract: A method and handheld device for remotely interacting with a second device. The method and apparatus identify the second device from a plurality of devices based on the gestures of the user. As the user gestures, movement sensors sensing the motion of these gestures can generate signals that can be processed by rule-based and/or learning based methods. The result of processing these signals can be used to identify the second device. In order to improve performance, the user can be prompted to confirm the identified second device is the device the user wants to remotely control. The results of processing these signals can also be used so that the user can remotely interact with the second device.

公开(公告)号：US20230419943A1

公开(公告)日：2023-12-28

申请号：US18463768

申请日：2023-09-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qiang XU ,  Vijaya Krishna MULPURI ,  Xuan ZHOU

IPC: G10K11/178 ,  G06F3/16

CPC classification number: G10K11/17827 ,  G10K11/17823 ,  G10K11/17881 ,  G06F3/165 ,  G10K2210/3026 ,  G10K2210/3044 ,  G10K2210/3027 ,  G10K2210/3016 ,  G10K2210/3215

Abstract: Devices, methods, systems, and media for selectively cancelling sounds at a listener's location are described. Sound sources are identified in the listener's environment using microphones and/or remote devices associated with specific sound sources. A user is presented with information identifying the sound sources, including spatial information, and prompting the user to select one or more of the sound sources. After the user designates a sound source as noise, microphones are used to monitor for sound originating from the designated sound source, and the audio information captured by the microphones is processed to generate an anti-noise signal presented to the listener to cancel sounds originating from the selected sound source. A user may designate multiple sound sources as noise and leave other sound sources unfiltered. The techniques may be used in single-listener and multi-listener applications, and in listening and speaking applications.

公开(公告)号：US20250053283A1

公开(公告)日：2025-02-13

申请号：US18933449

申请日：2024-10-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei LI ,  Sachi MIZOBUCHI ,  Qiang XU ,  Wei ZHOU ,  Jianpeng XU

IPC: G06F3/04842 ,  G06F3/04845 ,  G06F3/0485 ,  G06Q10/1093

Abstract: Methods, devices and computer readable media for interacting with a generated timeline user interface on an electronic device (ED) are provided. The method includes receiving, for a user associated with the electronic device, a user input in respect of an event corresponding to an event record stored in a timeline user database associated with the timeline user interface, generating a set of predefined actions for the event, based on the corresponding event record; and performing one or more actions of the set of predefined actions, on the electronic device.

公开(公告)号：US20240310963A1

公开(公告)日：2024-09-19

申请号：US18678685

申请日：2024-05-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Junwei SUN ,  Jun LI ,  Zhe LIU ,  Qiang XU ,  Wenhao WU ,  Jiaxi WANG ,  Zhongjia BAI ,  Yanhai ZHANG

IPC: G06F3/044 ,  G06F3/0346 ,  G06F3/0354

CPC classification number: G06F3/0442 ,  G06F3/0346 ,  G06F3/03545

Abstract: There is a provided a pointing device, for example a remote pen which includes a multimode switch or button for transitioning the pointing device between three or more modes of operation. The mode of operation can include a first mode, an annotation mode and an air mouse mode. The remote point device further includes an inertial measurement unit configured for determination orientation information associated with the pointing device, which provides a means for determination of changes in x and y with respect to a cursor associated with a screen of a display device being controlled by the pointing device. The pointing device is further configured to provide different control/display (C/D) gains depending on the action being performed by the pointing device.

公开(公告)号：US20220308683A1

公开(公告)日：2022-09-29

申请号：US17209528

申请日：2021-03-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wei LI ,  Da-Yuan HUANG ,  Qiang XU

IPC: G06F3/0354 ,  G06F3/0346 ,  G06F3/01

Abstract: There is provided a pointing device including a mode switching apparatus that switches the pointing device between a two-dimensional (2D) operational mode and a three-dimensional (3D) operational mode and a sensor configured to determine a pointing direction of the pointing device and locations of a plurality of computing devices. When in the 2D operational mode, the pointing device is paired with a first computing device of the plurality of computing devices and controls the first computing device and when in the 3D operational mode, the pointing device is configured to select a second computing device of the plurality of computing devices additionally to control, the selection based on one or more of the pointing direction of the pointing device and the location of the second computing device.

公开(公告)号：US20220255589A1

公开(公告)日：2022-08-11

申请号：US17730808

申请日：2022-04-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xuefeng WANG ,  Qinghua LAN ,  Qiang XU

IPC: H04B7/024 ,  H04B7/0408 ,  H04B7/0452

Abstract: A resource allocation method is applied to a communication system based on massive MIMO. The method includes: A donor eNodeB detects whether a target terminal exists in a donor cell, where a correlation between a wireless air interface channel of the target terminal and a wireless air interface channel of a relay node is greater than a target threshold; and if the target terminal does not exist, the donor eNodeB determines, for the relay node through resource spatial multiplexing, one or more beams used for data backhaul, where the one or more beams are beams formed by a massive antenna array of the donor eNodeB through air interface beamforming.

公开(公告)号：US20210294485A1

公开(公告)日：2021-09-23

申请号：US17231920

申请日：2021-04-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei LI ,  Sachi MIZOBUCHI ,  Qiang XU ,  Wei ZHOU ,  Jianpeng XU

IPC: G06F3/0484 ,  G06F3/0485 ,  G06Q10/10

Abstract: Generating a user timeline for an electronic device (ED) userData is collected that includes: location data; application data; and activity data. Occurrences of predetermined types of observed events are detected based on the collected data. For each detected occurrence a respective observed event record is stored that includes information about a time and type of the observed event. Planned event records, each including information about a time and type of a respective planned event, are stored for planned events that the user is scheduled to participate in, the planned event records. Events are predicted based on the observed event records and the planned event records. Information about observed, planned and predicted events are output on a timeline user interface based on observed event records, planned event records and predicted event records stored for the predicted events, respectively.