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    METHOD AND DEVICE FOR CONTROLLING PROJECTION OF WEARABLE APPARATUS, AND WEARABLE APPARATUS
    1.
    发明申请
    METHOD AND DEVICE FOR CONTROLLING PROJECTION OF WEARABLE APPARATUS, AND WEARABLE APPARATUS 有权
    用于控制可佩戴装置的投影的方法和装置以及可佩戴的装置

    公开(公告)号：US20160301906A1

    公开(公告)日：2016-10-13

    申请号：US14437112

    申请日：2014-08-26

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Xingxing ZHAO ,  Yanshun CHEN ,  Qiushi XU ,  Yaohui LI

    IPC: H04N9/31 ,  H04N13/02

    CPC classification number: H04N9/3185 ,  G01B11/00 ,  G01B11/24 ,  H04N9/3155 ,  H04N9/317 ,  H04N9/3173 ,  H04N9/3176 ,  H04N9/3188 ,  H04N9/3194 ,  H04N13/275

    Abstract: A method and a device for controlling projection of a wearable apparatus, and a wearable apparatus are provided. With the projection method, a 3D profile of the object as projection screen is acquired by a 3D acquisition device disposed on the wearable apparatus; coordinates of vertices of the projection area on the object as projection screen are determined according to the acquired 3D profile of the object as projection screen; a projection plane is determined according to the determined coordinates of vertices; and the projection is controlled according to the angle between the projection plane and the center line of the projection view angle of the projection component, the distance between the geometrical center of the projection plane and the projection component and the 3D profile of the object as projection screen such that the projection picture projected by the projection component is clearly and steadily projection displayed in the projection area on the object as projection screen.

    Abstract translation: 提供了一种用于控制穿戴式装置的投影的方法和装置，以及可穿戴式装置。 利用投影方法，通过设置在可穿戴装置上的3D获取装置获取作为投影屏幕的对象的3D轮廓; 根据获取的物体的3D轮廓作为投影屏幕来确定作为投影屏幕的物体上的投影区域的顶点的坐标; 根据确定的顶点坐标确定投影平面; 并且投影根据投影部分的投影视角与投影部分的投影视角之间的角度，投影平面的几何中心与投影部分之间的距离和物体的3D轮廓作为投影来控制 屏幕，使得由投影部件投影的投影图像在作为投影屏幕的物体上的投影区域中显示和稳定地投影显示。

    DEVICE ACCESS METHOD AND SYSTEM AND NON-VOLATILE COMPUTER STORAGE MEDIUM
    2.
    发明申请
    DEVICE ACCESS METHOD AND SYSTEM AND NON-VOLATILE COMPUTER STORAGE MEDIUM 有权

    公开(公告)号：US20250133069A1

    公开(公告)日：2025-04-24

    申请号：US18695846

    申请日：2023-07-05

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Hongjun DU ,  Tao LI ,  Xingxing ZHAO

    IPC: H04L9/40

    Abstract: A device access method applied to a host and includes: acquiring a connection request provided by a terminal, where the connection request comprises an identifier of the terminal and a password corresponding to the identifier, and the password is generated based on a private key in a key pair and the identifier; acquiring a verification result of the password, where the password is configured to be verified by a public key in the key pair; establishing a connection with the terminal in response to a successful verification; and rejecting the connection request of the terminal in response to a failed verification.

    CONTROL METHOD AND CONTROL DEVICE FOR VEHICLE DISPLAY DEVICE
    3.
    发明申请
    CONTROL METHOD AND CONTROL DEVICE FOR VEHICLE DISPLAY DEVICE 审中-公开

    公开(公告)号：US20200269691A1

    公开(公告)日：2020-08-27

    申请号：US16647808

    申请日：2019-03-25

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Jing YU ,  Xingxing ZHAO

    IPC: B60K35/00 ,  G02B27/00

    Abstract: A control method for a vehicle-carried display device including a plurality of displays is disclosed. The control method including: acquiring a sequence of visual field images comprising gaze points in real time through gaze tracking; determining whether at least one display of the plurality of displays is focused based on the acquired sequence of visual field images; and controlling the plurality of displays according to a result of the determination.

    INTERACTION METHOD BETWEEN DISPLAY DEVICE AND TERMINAL DEVICE, STORAGE MEDIUM AND ELECTRONIC DEVICE
    4.
    发明公开
    INTERACTION METHOD BETWEEN DISPLAY DEVICE AND TERMINAL DEVICE, STORAGE MEDIUM AND ELECTRONIC DEVICE 审中-公开

    公开(公告)号：US20240078071A1

    公开(公告)日：2024-03-07

    申请号：US18388806

    申请日：2023-11-10

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Xingxing ZHAO

    IPC: G06F3/14 ,  G06F3/0346 ,  G06F3/16 ,  G06T9/00

    CPC classification number: G06F3/1454 ,  G06F3/0346 ,  G06F3/167 ,  G06T9/00

    Abstract: The present disclosure relates to the field of data interaction technologies, and in particular to an interaction method between a display device and a terminal device, a computer readable storage medium, and an electronic device. The display device includes a multi-device access function, and the method includes: establishing a communication connection between a first terminal device and the display device; generating a first cursor corresponding to the first terminal device, and displaying the first cursor on a display screen of the display device; receiving a cursor control instruction sent by the first terminal device, and controlling a display position of the first cursor on the display screen according to the cursor control instruction; and detecting voice information sent by the first terminal device in real time, and generating a play mark on the first cursor when the voice information is received and played.

    METHOD FOR DETECTING ROTATION ANGLE OF REMOTE CONTROLLER IN TELEVISION SYSTEM AND TELEVISION SYSTEM
    7.
    发明申请
    METHOD FOR DETECTING ROTATION ANGLE OF REMOTE CONTROLLER IN TELEVISION SYSTEM AND TELEVISION SYSTEM 有权
    电视系统和电视系统中远程控制器旋转角检测方法

    公开(公告)号：US20150373294A1

    公开(公告)日：2015-12-24

    申请号：US14648000

    申请日：2014-11-10

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Xingxing ZHAO ,  Xinxin MU ,  Hong WANG

    IPC: H04N5/44

    CPC classification number: H04N5/4403 ,  G01C11/06 ,  H04N21/42222 ,  H04N21/47 ,  H04N21/4858 ,  H04N2005/4423 ,  H04N2005/4426 ,  H04N2005/4428

    Abstract: There is provided a method for detecting a rotation angle of a remote controller(21) in a television system(30,40) in order to realize a detection for the rotation angle of the remote controller(21) with respect to the television(20), which extends an application prospect of the television system. The television system (30,40) includes a television (20) and a remote controller (21), and the method comprises: collecting(S101), by the remote controller (21), an image of preset infrared sensors on the television (20) and imaging the collected image to a preset plane as a standard image, in a case in which the remote controller(21) does not rotate with respect to the television(20); collecting(S102), by the remote controller(21), an image of the infrared sensors on the television(20) and imaging the collected image to the preset plane again, in a case in which the remote controller(21) rotates with respect to the television(20); and calculating(S103) a rotation angle in a case in which the remote controller(21) rotates with respect to a screen of the television(20) by comparing the image with the standard image. There is further provided a television system(30,40).

    Abstract translation: 提供了一种用于检测电视系统（30,40）中的遥控器（21）的旋转角度的方法，以便实现对于遥控器（21）相对于电视机（20）的旋转角度的检测 ），这扩展了电视系统的应用前景。 电视系统（30,40）包括电视机（20）和遥控器（21），该方法包括：通过遥控器（21）收集（S101）在电视机上的预置的红外线传感器的图像 在遥控器（21）相对于电视机（20）不旋转的情况下，将收集的图像成像为预设平面作为标准图像; 在遥控器（21）中，在遥控器（21）相对于遥控器（21）旋转的情况下，通过遥控器（21）收集（20）上的红外传感器的图像并将收集的图像再次成像到预设平面 到电视（20）; 以及通过将图像与标准图像进行比较来计算（S103）在遥控器（21）相对于电视机（20）的屏幕旋转的情况下的旋转角度。 还提供一种电视系统（30,40）。

    METHOD FOR DISPLAYING A VIRTUAL IMAGE, A VIRTUAL IMAGE DISPLAY SYSTEM AND DEVICE, A NON-TRANSIENT COMPUTER-READABLE STORAGE MEDIUM
    9.
    发明申请
    METHOD FOR DISPLAYING A VIRTUAL IMAGE, A VIRTUAL IMAGE DISPLAY SYSTEM AND DEVICE, A NON-TRANSIENT COMPUTER-READABLE STORAGE MEDIUM 有权

    公开(公告)号：US20210209777A1

    公开(公告)日：2021-07-08

    申请号：US15778231

    申请日：2017-12-18

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Xingxing ZHAO

    IPC: G06T7/50 ,  G06T7/80 ,  G06T15/00 ,  G06K9/00 ,  B64C39/02

    Abstract: The present disclosure provides a method for displaying a virtual image, a virtual image display system and device, achieving 3D dynamic real-time navigation. The method includes capturing a plurality of first depth images by a first image capturing device comprising one or more first depth cameras from a plurality of positions at a same time; transmitting the first depth images to a central computing device in real time; integrating the plurality of first depth images as one frame, based on calibration parameters of the one or more first depth cameras; performing point cloud stitching of frames; obtaining point cloud data for the frames in an order one by one; rendering an image of each of the frames corresponding to a user's current location and azimuth angle in the order; and displaying the image being rendered.

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