公开(公告)号：US11700127B2

公开(公告)日：2023-07-11

申请号：US16938526

申请日：2020-07-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ran Wang

IPC: H04L9/32 ,  G10L17/02 ,  G10L17/04 ,  G10L17/06 ,  G10L25/18 ,  G10L25/21 ,  G10L25/24 ,  H04L9/40

CPC classification number: H04L9/3231 ,  G10L17/02 ,  G10L17/04 ,  G10L17/06 ,  G10L25/18 ,  G10L25/21 ,  G10L25/24 ,  H04L9/3236 ,  H04L63/0442

Abstract: The present disclosure provides an authentication method, an authentication device, an electronic device and a storage medium. The authentication method includes: receiving target voice data; obtaining a first voiceprint feature parameter corresponding to the target voice data from a device voiceprint model library; performing a first encryption process on the first voiceprint feature parameter with a locally stored private key to generate to-be-verified data; transmitting the to-be-verified data to a server, so that the server uses a public key which matches the private key to decrypt the to-be-verified data to obtain the first voiceprint feature parameter, and performs authentication on the first voiceprint feature parameter to obtain an authentication result; receiving the authentication result returned by the server.

公开(公告)号：US20210350417A1

公开(公告)日：2021-11-11

申请号：US17277551

申请日：2020-06-09

Applicant: BOE Technology Group Co., Ltd.

Inventor： Ran Wang ,  Ning Jia

IPC: G06Q30/02 ,  G06K9/00 ,  G06F3/0488 ,  G06N3/08

Abstract: The present disclosure provides a resource presentation method, a resource presentation apparatus and a storage medium. The method includes: acquiring (320) image data for a selected time period, wherein the image data contains at least one human object; determining (340) whether the image data contains at least one target human object; selecting (360) at least one target resource from a resource list based on a characteristic attribute of the human object or the target human object; controlling (380) a presentation mode for presenting the target resource based on a result of determining whether the image data contains at least one target human object.

公开(公告)号：US12229682B2

公开(公告)日：2025-02-18

申请号：US17629354

申请日：2021-04-13

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ran Wang

IPC: G06K9/00 ,  A47G7/06 ,  G06N3/084 ,  G06T7/11 ,  G06T7/136 ,  G06T7/187 ,  G06T7/194 ,  G06T7/70 ,  G06V10/28 ,  G06V10/82 ,  G06V20/10 ,  G06V20/64

Abstract: One or more embodiments of the present disclosure provide an intelligent vase system, a flower recognition and presentation method for an intelligent vase system, and an electronic apparatus. The intelligent vase system includes: a vase body; a flower recognition device configured to: acquire a flower image of a flower inserted into the vase body, perform an object extraction on the flower image to obtain at least one object flower image, perform a flower recognition on the object flower image to obtain a flower recognition result, and acquire presentation information of an object flower based on the flower recognition result; and a display device, which is on the vase body, in communication with the flower recognition device, and configured to display the presentation information.

公开(公告)号：US12299342B2

公开(公告)日：2025-05-13

申请号：US18021403

申请日：2022-01-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ran Wang

IPC: G06F3/14 ,  H04N19/172 ,  G06F3/0484

Abstract: A screen projection method includes: generating original frame data based on original display data, and transmitting the original frame data to a target device, for the target device to display an original image generated based on the original frame data; receiving target area information transmitted by the target device, wherein the target area information is position information of a target area to be adjusted on the target device; extracting target display data from the original display data, based on the target area information; and generating target frame data based on the target display data, and transmitting the target frame data to the target device, for the target device to display a target image generated based on the target frame data.

公开(公告)号：US12197718B2

公开(公告)日：2025-01-14

申请号：US17792163

申请日：2021-05-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ran Wang ,  Feng Feng ,  Ying Zheng

IPC: G06F3/04883 ,  G06F3/041 ,  G06F3/04886 ,  G06F9/451

Abstract: A remote control system includes a control device and at least one type of controlled devices, and a type of controlled devices includes a master device and slave device(s). The control device generates a touch event in response to a user's touch operation, and sends the touch event to the master device through a message queuing telemetry transport (MQTT) protocol. The touch event is used to represent click data and a touch position generated when the user touches the control device. The master device receives the touch event from the control device, determines an operation instruction corresponding to the touch event, performs an operation corresponding to the operation instruction, and sends the touch event to a slave device through the MQTT protocol. The slave device receives the touch event from the master device, determines the operation instruction, and performs the operation corresponding to the operation instruction.

公开(公告)号：US10885720B2

公开(公告)日：2021-01-05

申请号：US16406619

申请日：2019-05-08

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ran Wang

IPC: G06T19/20 ,  G06T7/13 ,  G06T5/00

Abstract: A virtual display method, device, electronic apparatus, and computer readable storage medium are provided. The virtual display method includes: obtaining a first image including information on a first target which includes at least one of a shoe, a piece of clothes, and an accessory; extracting the information on the first target from the first image to generate a second image; and photographing a second target with the second image as a foreground to obtain and display a third image including the information on the first target and the information on the second target which includes a human body.