-
1.
公开(公告)号:US11893765B2
公开(公告)日:2024-02-06
申请号:US17279684
申请日:2020-05-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Guangwei Huang , Ruibin Xue , Bingchuan Shi , Yue Li , Jibo Zhao
IPC: G06V10/24 , G06T7/13 , G06V30/413 , G06V30/146 , G06V10/94 , G06V10/44 , G06K7/14 , G06N3/02 , G06T3/60 , G06V10/82
CPC classification number: G06V10/247 , G06K7/1413 , G06N3/02 , G06T3/60 , G06T7/13 , G06V10/44 , G06V10/454 , G06V10/82 , G06V10/95 , G06V30/1478 , G06V30/413 , G06T2207/20084 , G06T2207/30176
Abstract: A method and apparatus for recognizing an imaged information-bearing medium, a computer-readable storage device and a computer device are provided. The method comprising: acquiring a first image of the imaged information-bearing medium; performing text recognition on the first image to acquire a text content of the imaged information-bearing medium; classifying the imaged information-bearing medium to acquire a type of the imaged information-bearing medium; and archiving the text content according to the type.
-
公开(公告)号:US20200106954A1
公开(公告)日:2020-04-02
申请号:US16409743
申请日:2019-05-10
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Bingchuan Shi , Baoyin Yang
Abstract: An apparatus and method for controlling a video call, and a video calling system are disclosed. The apparatus for controlling a video call includes: a transceiver configured to receive, in a display time period, video information of a remote party and transmit video information of a local party; a processor communicatively connected to the transceiver; and a memory having stored thereon instructions which, when executed by the processor, cause the processor to: control, at least in a collection time period, the video collector to collect the video information of the local party, and control, in the collection time period, the video collector to be aligned with a face of the local party; and control, in the collection time period, the display apparatus to be in a non-display state, and control, in the display time period, the display apparatus to display a video of the remote party according to the video information of the remote party. The video calling system includes the apparatus for controlling a video call described above.
-
公开(公告)号:US10598944B2
公开(公告)日:2020-03-24
申请号:US15935146
申请日:2018-03-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Bingchuan Shi
Abstract: A beam expanding structure and an optical display module are disclosed. The beam expanding structure includes a plurality of transparent substrates in a stacked arrangement. Each transparent substrate includes a first reflective area and a second transflective. In each transparent substrate, the first area is to reflect a light beam incident thereon to the second area of one or more transparent substrate at downstream; the second area is to transmit part of a light beam received from one or more transparent substrate at upstream to an observation point, while reflecting rest of the light beam received from the one or more transparent substrate at upstream back to one or more transparent substrate at upstream; and the second area is further to at least partially reflect a light beam received from one or more transparent substrate at downstream back to one or more transparent substrate at downstream.
-
公开(公告)号:US20190204596A1
公开(公告)日:2019-07-04
申请号:US16022872
申请日:2018-06-29
Applicant: BOE Technology Group Co., Ltd.
Inventor: Bingchuan Shi
CPC classification number: G02B27/0101 , B60Y2400/92 , G02B3/0006 , G02B5/0231 , G02B5/0278 , G02B5/3025 , G09G3/001 , G09G2380/10
Abstract: The present disclosure provides in some embodiments a vehicle-mounted head-up display system, including a projector, a diffuser, and an imaging plate. The projector is configured to generate projection light beams in accordance with a to-be-projected image, so as to form a real image of the to-be-projected image at a light-entering surface of the diffuser. The diffuser is configured to expand the light beams and transmit the expanded light beams to the imaging plate. The imaging plate is configured to converge the expanded light beams into an imaging light beam, and transmit the imaging light beam to an interior of a vehicle through a front windshield of the vehicle, so as to form a virtual image of the to-be-projected image on a reverse extension line of the imaging light beam outside the vehicle.
-
公开(公告)号:US11967261B2
公开(公告)日:2024-04-23
申请号:US17425788
申请日:2020-10-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Bingchuan Shi , Xingxing Zhao
CPC classification number: G09G3/2003 , G09G5/10 , G09G2320/0233 , G09G2320/0666
Abstract: There is provided a method for adjusting white balance of a spliced screen, which includes: acquiring an image to be analyzed; the image to be analyzed includes a picture, to be analyzed, displayed by a display screen to be adjusted, and the display screen to be adjusted is at least a portion of all display screens of the spliced screen; and determining a white balance adjustment mode of the display screen, to be adjusted, corresponding to the picture to be analyzed according to at least the picture to be analyzed in the image to be analyzed.
-
6.
公开(公告)号:US11336872B2
公开(公告)日:2022-05-17
申请号:US16332901
申请日:2018-10-12
Applicant: BOE Technology Group Co., Ltd.
Inventor: Bingchuan Shi
IPC: H04N9/31 , G02B27/01 , G02F1/1362
Abstract: A light modulating device for a display apparatus includes a light source, and a light modulator including a point illumination source part and a light transmitting part. The point illumination source part is substantially surrounded by the light transmitting part. The point illumination source part is configured to receive polarized light from the light source to form a point illumination source. The point illumination source transmits the polarized light from the light source to a reflective display panel. The light transmitting part is configured to receive light reflected by the reflective display panel and configured to transmit light reflected by the reflective display panel to a light beam collector.
-
公开(公告)号:US10708490B2
公开(公告)日:2020-07-07
申请号:US16409743
申请日:2019-05-10
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Bingchuan Shi , Baoyin Yang
Abstract: An apparatus and method for controlling a video call, and a video calling system are disclosed. The apparatus for controlling a video call includes: a transceiver configured to receive, in a display time period, video information of a remote party and transmit video information of a local party; a processor communicatively connected to the transceiver; and a memory having stored thereon instructions which, when executed by the processor, cause the processor to: control, at least in a collection time period, the video collector to collect the video information of the local party, and control, in the collection time period, the video collector to be aligned with a face of the local party; and control, in the collection time period, the display apparatus to be in a non-display state, and control, in the display time period, the display apparatus to display a video of the remote party according to the video information of the remote party. The video calling system includes the apparatus for controlling a video call described above.
-
公开(公告)号:US10386789B2
公开(公告)日:2019-08-20
申请号:US15749331
申请日:2017-07-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Bingchuan Shi
Abstract: A hologram display apparatus and a hologram display method are provided. The hologram display apparatus includes a controller and a display device. The controller is configured to obtain plural grayscale values Gi of an image of a to-be-displayed object, generate plural display sub-image codes Qj according to the plurality of grayscale values Gi and transmit the plurality of display sub-image codes Qj to the display device, where i=1, 2, . . . , m, j=1, 2, . . . N, each of m and N is a positive integer. The display device is configured to generate and display plural sub-holograms according to the plurality of display sub-image codes, a quantity of the plurality of sub-holograms being equal to that of the plurality of display sub-image codes, such that the plurality of sub-holograms are superimposed to generate a hologram of the image of the to-be-displayed object in human eyes.
-
公开(公告)号:US20180329365A1
公开(公告)日:2018-11-15
申请号:US15578569
申请日:2017-06-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Yuxin Zhang , Bingchuan Shi , Wei Wei
CPC classification number: G03H1/2286 , G02B27/22 , G03H1/0005 , G03H1/2294 , G03H2001/0088 , G03H2001/0212 , G03H2001/0216 , G03H2001/0224 , G03H2001/2236 , G03H2001/2239 , G03H2222/34 , G03H2222/53 , G03H2223/19 , G03H2223/24 , G03H2225/22 , G03H2225/60 , G03H2226/05
Abstract: Holographic display device and operation method thereof are provided. A holographic display device includes a light source device including a plurality of, light sources; and an imager including a plurality of imaging regions each corresponding to one light source. The imager includes at least one spatial light modulator configured to receive light from the plurality of light sources to form a plurality of holographic images.
-
公开(公告)号:US12058395B2
公开(公告)日:2024-08-06
申请号:US17761526
申请日:2021-04-27
Applicant: BOE Technology Group Co., Ltd.
Inventor: Dan Zhu , Bingchuan Shi , Xingchen Liu
IPC: H04N21/24 , H04N21/234 , H04N21/81
CPC classification number: H04N21/2407 , H04N21/23418 , H04N21/812
Abstract: The present disclosure discloses a media monitoring method, apparatus and system. The method includes: obtaining image information of a program verification region in a display frame of a currently monitored display screen, wherein the program verification region is configured to display verification information corresponding to a current program that should be broadcast on the display screen; identifying the image information to determine actual display information representing a current actually-broadcast program; and performing verification on the actual display information according to the verification information, and determining that the display screen broadcasts normally if the verification is passed, or determining that the display screen does not broadcast normally if the verification is failed.
-
-
-
-
-
-
-
-
-