Boe Technology Group Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Beijing Boe Optoelectronics Technology Co., Ltd.

Qualcomm Incorporated

Lirong Xu

Quanguo Zhou

Lijia Zhou

Hao Tang

Jiuyang Cheng

Zhidong Wang

Qing Zhang

Liping Lei

Ronghua Lan

Wenchu Dong

Yangyang Zhang

Honglei Zhang

Xuehui Zhu

Xiaoqin Guo

Zhong Huang

Shuo Li

Li Wang

Yong Qiao

Guangquan Wang

Tianyue Zhao

Liguang Deng

Xing Li

Enhui Guan

Xianzhen Li

Michele Berionne

Zhihui Yang

Jingyu Zhang

Meng Guo

Yi Bian

Changcheng Liu

Baoyu Shi

Xiaomin Zhu

Qin Liu

Jinmiao Tang

Changfeng Zhang

Shuo Zhou

Guo Jiang

Ruize Li

Venkata Konda Reddy Reddem

Samatha Sudabattula

A curved substrate bubble detection method includes: providing, by a first light source and a second light source, parallel light incident to a to-be-tested substrate in different incident directions; obtaining, by a linear array camera, a first image including image information of a first side edge of the to-be-tested substrate; determining location information of a defect region of the to-be-tested substrate according to the first image, and generating a second image including image information of the defect region; binarizing the second image, and determining that the to-be-tested substrate has a bubble defect if there are at least two bright spots in an obtained binarized image, and a distance between any two first bright spots of at least two first bright spots is less than a first preset value. A curved substrate bubble detection system is also disclosed.

Curved substrate bubble detection method and detection system

In the technical field of display devices, there is a problem of low efficiency in image appearance inspection during the processing process of a display panel. In view of this, provided is an image acquisition system, comprising: a control device, an object loading device and an image acquisition apparatus. The control device is used for obtaining a target value of displacement between the object loading apparatus and the image acquisition apparatus according to an image signal, generating a control command, which carries the target displacement value, and then sending the control command to at least one of the object loading device and the image acquisition apparatus; and at least one of the object loading apparatus and the image acquisition apparatus moves according to the control command, until the definition of the image signal received by the control device in real time is greater than a preset definition threshold value.

Image acquisition system and method, and display panel processing device

The present disclosure provides a method of processing an image, which relates to a field of display, in particular to a color image display technology. A specific implementation solution includes: acquiring an original image; performing a first halftone processing on the original image, so as to obtain a first image; and resizing the original image to obtain a resized image and performing a second halftone processing, in response to detecting a scaling operation on the first image, so as to obtain a second image. The present disclosure further provides an apparatus of processing an image, an electronic device, and a computer readable storage medium.

Method and apparatus of processing image, electronic device, and storage medium

A method for detecting a display panel defect, including: collecting a panel image of a to-be-detected display panel, a plurality of first pixels of the display panel corresponding to a plurality of second pixels in the panel image; converting the panel image into a binary image; dilating each bright spot region in the binary image such that adjacent bright spot regions communicate with each other to form at least one closed communication region in the binary image; determining a region of interest mask image in the binary image in accordance with the at least one closed communication region; determining a region of interest in accordance with the region of interest mask image and the panel image; and performing feature identification on the region of interest to determine a defect of the display panel.

Method and device for detecting display panel defect

Provided is a method for implementing a video conference. The method includes: acquiring layout information of a conference picture of the video conference, wherein the layout information comprises: information of at least two conferee regions in the conference picture, and information of corresponding relationships between the at least two conferee regions and at least two terminals involved in the video conference; sending the information of the corresponding conferee regions to the at least two terminals; receiving conferee multimedia data provided by the at least two terminals based on the information of the corresponding conferee regions; acquiring conference video data based on the conferee multimedia data; and sending the conference video data to the at least two terminals.

Method, apparatus and system for implementing video conference, and storage medium

The present disclosure provides a keyboard, including: a keyboard body; at least one physical key disposed on the keyboard body; at least one virtual key projection device connected to the keyboard body and configured to present, by means of projection, an image of at least one virtual key in a projection area outside the keyboard body; and a click detection device configured to detect whether a finger clicks on the projection area and determine on which virtual key the finger clicks in response to that the finger clicks on the projection area.

Keyboard

Disclosed are a method, device and system for sending a virtual card and a readable storage medium, which are configured to receive at least one audio-video stream data of a plurality of participant terminals in communication connection with a server side; determine target audio-video stream data corresponding to at least one speaker from the at least one audio-video stream data; obtain biological characteristic information for identifying the at least one speaker from the target audio-video stream data, the biological characteristic information includes face characteristic information and/or voiceprint characteristic information; generate a virtual card according to the biological characteristic information; overlay the virtual card to the target audio-video stream data, and synthesize the target audio-video stream data with other audio-video stream data in response to there being a plurality of audio-video stream data into a to-be-sent audio-video stream data; send the to-be-sent audio-video stream data to the participant terminals.

Method, device and system for sending virtual card, and readable storage medium

A positioning method performed at a server includes: receiving, at a frequency, arrival time information from a plurality of readers; determining, according to the arrival time information, that the tag is in a sensing auxiliary region of a positioning region; sending a first control command to one of the readers, so that the tag activates an inertial sensor thereof according to the first control command; receiving, from the reader, position information of the tag in the sensing auxiliary region obtained by the inertial sensor; determining, according to the position information of the tag in the sensing auxiliary region, a first motion trajectory of the tag in the sensing auxiliary region; and determining, according to the first motion trajectory, whether the tag enters one of the first regions.

Positioning method, positioning system, and tag

Provided are a method and an apparatus for controlling power consumption, a board, an electronic device and a storage medium. The method is applied to a board, and the board includes a dynamic random memory. The method includes: obtaining a data flow of the board; and controlling an active bandwidth of the dynamic random memory according to the data flow.

Methods of controlling power consumption, boards, electronic devices and storage media

The present disclosure provides a vehicle positioning method, including: a first controller synchronously controlling each first beacon node to send a detection initial signal; a second controller determining a target beacon node among second beacon nodes and controlling the target beacon node to send a detection feedback signal; the first controller synchronously controlling each first beacon node to send a corresponding detection signal to be responded and recording a first moment of sending the detection signal to be responded; the second controller controlling the target beacon node to send a detection response signal; the first controller recording a second moment of receiving the detection response signal and determining a distance between each first beacon node and the target beacon node according to the first moment and the second moment, so as to determine a position of the target beacon node relative to the first vehicle.

Vehicle positioning method and apparatus, and vehicle

The present disclosure provides a screenshot method for an information interaction interface, including: detecting a screenshot operation; acquiring information corresponding to the information interaction interface in response to the screenshot operation, wherein the information corresponding to the information interaction interface includes at least one piece of display information currently displayed in the information interaction interface; displaying an editing interface including at least one piece of editable information, wherein each piece of editable information corresponds to one piece of display information; and editing display content of the editing interface in response to an operation on the editing interface to generate a final display picture including at least the edited display content. In addition, the present disclosure also provides a screenshot apparatus for an information interaction interface, a computing device, and a computer-readable storage medium.

Screenshot method and apparatus for information interaction interface, computing device and storage medium

Growing community of inventors

Beijing, China

Lirong Xu