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公开(公告)号：US20220237001A1
公开(公告)日：2022-07-28
申请号：US17535165
申请日：2021-11-24
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xitong MA , Xiaodong SHI , Lihua GENG , Xingxing LU , Xiao SU , Congrui WU
Abstract: A display device includes a first processor, a second processor, and a display module. The first processor is configured to: acquire version information of the second processor upon completion of startup of the second processor; determine version information of the corresponding first processor based on version information of the second processor; load a second configuration file corresponding to the version information of the first processor to output a second display screen associated with the second configuration file to the display module. The display module is configured to display the second display screen.
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公开(公告)号：US20220222826A1
公开(公告)日：2022-07-14
申请号：US17607343
申请日：2020-12-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Lihua GENG , Yanfu LI , Xiaodong SHI
Abstract: A detection method for an image segmentation manner is provided. The detection method includes obtaining four sub-images input by a serial digital interface and formed by dividing an original image, extracting four groups of reference pixel points from the four sub-images according to a set extraction manner, calculating pixel difference values of pixel points according to the four groups of reference pixel points, and determining an image segmentation manner of the serial digital interface according to the pixel difference values.
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13.发明申请公开(公告)号：US20180293369A1
公开(公告)日：2018-10-11
申请号：US15567906
申请日：2017-06-05
Inventor： Huiran TIAN , Zheng FENG , Xiaodong SHI
IPC: G06F21/32 , H04W4/02 , H04B1/3827 , G08B21/18
Abstract: This disclosure relates to a method for a wearable device as well as a wearable device and a positioning system associated therewith. The wearable device is attached to a wearer through an attachment assembly.The method comprises steps of collecting identity information of an operator operating the wearable device; detecting whether the collected identity information matches with pre-stored target identity information; inhibiting detachment of the attachment assembly from the wearer if the collected identity information does not match with the pre-stored target identity information; acquiring position information of the wearable device; and sending the collected identity information along with the position information to a monitoring terminal for the wearable device. Therefore, usage security and reliability of the wearable device are improved.
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公开(公告)号：US20180032161A1
公开(公告)日：2018-02-01
申请号：US15647613
申请日：2017-07-12
Inventor： Xiaodong SHI , Huiran TIAN , Hongna YE , Quanzhong WANG , Bin ZOU
IPC: G06F3/0354 , G01S5/22 , G06F3/038 , G06F3/043
CPC classification number: G06F3/03545 , G01S5/08 , G01S5/22 , G01S15/88 , G06F3/0383 , G06F3/0416 , G06F3/043 , G06F3/0433 , G06F2203/0384
Abstract: The present disclosure provides a pen, a distance measurement method and a distance measurement device. The pen includes: a housing; a processor configured to receive a triggering instruction, to trigger a distance-measurement circuit to transmit a distance-measurement signal to a to-be-measured object; and the distance-measurement circuit configured to receive the distance-measurement signal reflected by the to-be-measured object. The processor is further configured to: start a timer after the distance-measurement circuit has transmitted the distance-measurement signal to the to-be-measured object, and stop the timer after the distance-measurement circuit has received the distance-measurement signal reflected by the to-be-measured object, to acquire a value of the timer; and calculate a measurement distance between the pen and the to-be-measured object in accordance with the value of the timer.
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