公开(公告)号：US20190235817A1

公开(公告)日：2019-08-01

申请号：US15761174

申请日：2017-11-17

Applicant: Goertek Inc.

Inventor： Tianrong Dai ,  Yuge Zhu ,  Dachuan Zhao ,  Xiang Chen

IPC: G06F3/147 ,  G06T7/11 ,  H04L29/06 ,  G09G3/00

CPC classification number: G06F3/147 ,  G06F3/011 ,  G06T7/11 ,  G06T2210/08 ,  G09G3/001 ,  G09G2340/0435 ,  H04L67/38 ,  H04N13/332

Abstract: A method for processing display data and a virtual reality device. The method comprises: the host divides the display area into a central area and an edge area according to the field of view of a head-mounted display; segments each frame of the display data into first display data corresponding to the central area and second display data corresponding to the edge area; processes the first display data and the second display data according to a first transmission factor and a second transmission factor to obtain first transmission data and second transmission data and sends them to the head-mounted display; and the head-mounted display performs image reconstruction to the received first transmission data and second transmission data, to obtain the displayed image corresponding to the frame of display data, and outputs and display it. The virtual reality device comprises the above host and head-mounted display.

公开(公告)号：US10897530B2

公开(公告)日：2021-01-19

申请号：US15775053

申请日：2017-11-15

Applicant: GOERTEK INC.

Inventor： Tianrong Dai ,  Yuge Zhu ,  Dachuan Zhao ,  Xiang Chen

IPC: H04M1/725 ,  G06F3/01 ,  G06F3/0346 ,  G06F3/0484 ,  G06F3/0488

Abstract: An input method, device and system applied to a mobile smart terminal. The method includes: establishing communication connection with a virtual reality device; collecting input information of a user on the mobile smart terminal; and generating a corresponding operating instruction according to the input information and a corresponding matching relationship between preset instruction and input information in a preset instruction database, and sending the generated operating instruction to the virtual reality device, to enable the virtual reality device to execute a corresponding operation according to the operating instruction. An input device and an input system corresponding to the method are also provided. According to the input method, device and system, a corresponding operating instruction is generated by using the user input signal received on the mobile smart terminal to control the virtual reality device, thereby avoiding purchasing a gamepad, saving users money, facilitating the use, and improving the user experience.

公开(公告)号：US10915168B2

公开(公告)日：2021-02-09

申请号：US15761144

申请日：2017-11-16

Applicant: Goertek Inc.

Inventor： Tianrong Dai ,  Yuge Zhu ,  Dachuan Zhao ,  Xiang Chen

IPC: G06F3/01 ,  H04N19/167 ,  G02B27/00 ,  G06K9/00

Abstract: An input method and apparatus of a device. The method includes: tracking and recording movement of an eyeball gaze point of a user on a display screen of the device, to obtain a current eyeball gaze point movement trajectory; judging whether the current eyeball gaze point movement trajectory matches with a preset eyeball gaze point movement trajectory in a movement trajectory database; wherein the preset eyeball gaze point movement trajectories indicate paths of the movement of the eyeball gaze point on the display screen according to a preset length range within a preset time period; if matched, determining a corresponding input instruction by using the matched eyeball gaze point movement trajectory, and completing an input operation according to the input instruction; and if not matched, not conducting an input operation. The input method and apparatus of a device can conduct input according to the eyeball movement of the user.

公开(公告)号：US11295550B2

公开(公告)日：2022-04-05

申请号：US16461718

申请日：2018-06-26

Applicant: Goertek Inc.

Inventor： Tianrong Dai ,  Yuge Zhu ,  Dachuan Zhao ,  Xiang Chen

IPC: G06V40/16 ,  G06T5/00 ,  G06T5/50

Abstract: An image processing method comprises: acquiring an actual image of a specified target from a video stream collected by a camera; identifying an area not shielded by the VR HMD and an area shielded by the VR HMD of the face of the specified target from the actual image, and acquiring first facial image data corresponding to the area not shielded; obtaining second facial image data matching the first facial image data according to the first facial image data and a preset facial expression model, wherein the second facial image data correspond to the area shielded; and fusing the first facial image data and the second facial image data to generate a composite image. An image processing device comprises a first acquiring unit, an identifying unit, a second acquiring unit and a generating unit, and is for performing the steps of the method described above.

公开(公告)号：US11106422B2

公开(公告)日：2021-08-31

申请号：US16731462

申请日：2019-12-31

Applicant: GOERTEK INC.

Inventor： Tianrong Dai ,  Yuge Zhu ,  Dachuan Zhao ,  Xiang Chen

IPC: G06F3/147 ,  G06T7/11 ,  G09G3/00 ,  H04L29/06 ,  G06F3/14 ,  H04N5/00 ,  G06F3/01 ,  H04N13/332

Abstract: A method for processing display data comprises: the host divides the display area into a central area and an edge area according to the field of view of a head-mounted display; segments each frame of the display data into first display data corresponding to the central area and second display data corresponding to the edge area; processes the first display data and the second display data according to a first transmission factor and a second transmission factor to obtain first transmission data and second transmission data and sends them to the head-mounted display; and the head-mounted display performs image reconstruction to the received first transmission data and second transmission data, to obtain the displayed image corresponding to the frame of display data, and outputs and display it.

公开(公告)号：US11100361B1

公开(公告)日：2021-08-24

申请号：US16620790

申请日：2018-07-24

Applicant: GOERTEK INC.

Inventor： Weiyu Cao ,  Xiang Chen ,  Dachuan Zhao

IPC: G06K9/62 ,  G06K9/03

Abstract: Disclosed are a method and an apparatus for processing feature point matching result, the first image and the second image are placed reversely, and the matching feature point pair between the first image and the second image is determined by using the feature point matching algorithm; the straight-line equation between each of the feature point pair is made mathematically, and the intersection between each straight line and other straight line is determined; the valid intersection group and the geometric center point thereof are determined according to the distance between each of the intersection and other intersection; and the judgment area of the feature point pair is determined according to the geometric center point, and whether the feature point pair is a correct matching result or not is determined according to whether a straight line between the feature point pair passes through the judgment area or not.