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公开(公告)号：US11650782B2
公开(公告)日：2023-05-16
申请号：US16967298
申请日：2019-12-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Kejun Hu , Xiaohong Wang , Zhiguo Zhang , Xin Li
Abstract: The present disclosure discloses a display adjustment method and device for a bar-shaped electronic shelf label. The method according to the present disclosure includes: configuring a mobile terminal to be coupled with a bar-shaped electronic shelf label and obtain status information of display elements displayed on a display interface of the bar-shaped electronic shelf label; changing, by the mobile terminal, the position information of a display element from a first position information to a second position information and generating an element position adjustment instruction; configuring the bar-shaped electronic shelf label to receive the element position adjustment instruction, change the position of the display element from the first position to the second position in response to the element position adjustment instruction, and display the display element on the display interface of the bar-shaped electronic shelf label.
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公开(公告)号：US10929621B2
公开(公告)日：2021-02-23
申请号：US16464249
申请日：2018-11-27
Applicant: BOE Technology Group Co., Ltd.
Inventor： Kejun Hu , Tao Li , Zhiguo Zhang
Abstract: The present application discloses a gateway device for managing multiple electronic tags. The gateway device includes a network modem configured to receive updated data for multiple electronic tags. Additionally, the gateway device includes a communication chip configured to transmit individual updated data for each individual electronic tag one by one to the corresponding individual electronic tag of the multiple electronic tags. Moreover, the gateway device includes a microcontroller coupled with the network modem and the communication chip to control receiving the updated data for the multiple electronic tags from the network modem and transmitting multiple individual updated data respectively to the multiple electronic tags.
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公开(公告)号：US20200128296A1
公开(公告)日：2020-04-23
申请号：US16534229
申请日：2019-08-07
Applicant: BOE Technology Group Co., Ltd.
Inventor： Shu Wang , Hui Rao , Zhiguo Zhang , Kejun Hu , Xianzhen Li , Xiaohong Wang
IPC: H04N21/442 , G06F3/14 , H04N21/414 , H04N21/41 , G06K9/00 , H04N21/485 , G09G5/12
Abstract: The embodiments of the present disclosure disclose a video playback apparatus and a video playback method. The video playback apparatus includes: an image sensor, a plurality of strip-shaped displays arranged in a first direction, and a processor connected to each of the strip-shaped displays and the image sensor, respectively, wherein the strip-shaped displays are configured to display information for associated items; the image sensor is configured to acquire image information for a user who moves in the first direction and a direction opposite to the first direction and browses the associated items; and the processor is configured to dynamically control display brightness of the plurality of strip-shaped displays according to the image information for the user, wherein brightness of one of the strip-shaped displays close to the user is greater than brightness of another one of the strip-shaped displays away from the user.
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公开(公告)号：US20190288827A1
公开(公告)日：2019-09-19
申请号：US16109471
申请日：2018-08-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Kejun Hu
Abstract: A communication method, a communication apparatus, and a non-transitory computer readable storage medium storing a computer program are disclosed. In the communication method, a plurality of predetermined frequency points are monitored to determine whether a target group has been established. In response to no target group being established, a target group is established; and from a plurality of transmission time slots for the target group, a first transmission time slot is determined for a terminal device. Then, the terminal device transmits a data message in the first transmission time slot.
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公开(公告)号：US12262074B2
公开(公告)日：2025-03-25
申请号：US18010467
申请日：2021-06-16
Applicant: BOE Technology Group Co., Ltd.
Inventor： Tao Li , Chaofeng Dong , Dongbo Cao , Kejun Hu , Jun Yang
IPC: H04N21/262 , H04N21/2187
Abstract: A method for transmitting data streams, applicable to a stream distributing device including a plurality of transmitters, includes: acquiring a data stream to be transmitted; acquiring, from the data stream, a plurality of data segments corresponding to the plurality of transmitters, wherein each of the transmitters corresponds to at least one data segment, and different transmitters correspond to different data segments; and transmitting the corresponding data segments to a stream combining device using the plurality of transmitters, such that the stream combining device transmits the data stream to a playing device in response to acquiring the data stream by combining the plurality of data segments.
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Patent Agency Ranking
6.发明授权公开(公告)号：US11640801B2
公开(公告)日：2023-05-02
申请号：US17425044
申请日：2021-01-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
IPC: G09G3/34
Abstract: The present disclosure relates to a display apparatus, a display drive circuit and a driving method of an electronic paper display unit, which relates to the field of display technology. The display drive circuit includes a display control circuit, the display control circuit includes a capacitor unit, a radio frequency circuit, a voltage collection circuit, and a control circuit. The radio frequency circuit includes an induction circuit and a communication circuit. The induction circuit can charge the capacitor unit in response to a radio frequency signal of the terminal device. The collection circuit can collect the voltage of the capacitor unit. The control circuit can perform the transmission action when the voltage of the capacitor unit reaches an operating threshold voltage of the electronic paper display unit; turn off the voltage collection circuit and the communication circuit after the transmission action is completed.
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公开(公告)号：US11562704B2
公开(公告)日：2023-01-24
申请号：US17040925
申请日：2019-01-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Kejun Hu , Tao Li , Xinyi Cheng
Abstract: An electronic tag includes an electronic tag body. The electronic tag body includes a housing, a display screen configured to display information, and a sensor and a main controller that are disposed inside the housing. The sensor is configured to detect an ambient temperature of an environment in which the electronic tag body is located. The main controller is configured to shut off power supplied to the display screen in response to the ambient temperature detected by the sensor being beyond an operating temperature range of the display screen.
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公开(公告)号：US20200288304A1
公开(公告)日：2020-09-10
申请号：US16534053
申请日：2019-08-07
Applicant: BOE Technology Group Co., Ltd.
Inventor： Kejun Hu
Abstract: The present disclosure discloses an electronic distribution method and apparatus. The method includes: acquiring user information and first terminal information of a distribution terminal which are transmitted by a server; generating a first key and transmitting the first key to the server; acquiring second terminal information which is encrypted by the distribution terminal using the first key received from the server and is transmitted by the distribution terminal; decrypting the second terminal information encrypted by using the first key to obtain the second terminal information; matching the second terminal information with the first terminal information; and displaying the user information if the second terminal information matches the first terminal information.
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公开(公告)号：US11916618B2
公开(公告)日：2024-02-27
申请号：US17431365
申请日：2021-01-26
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xin Li , Jinlei Li , Xinxin Yang , Kejun Hu
CPC classification number: H04B5/0056 , H04B5/0037
Abstract: A Near Field Communication (NFC) tag and a control system for the NFC tag are provided. The NFC tag includes: a NFC coil, a control circuit, an energy acquisition circuit, and an energy storage circuit, wherein the NFC coil is configured to detect a magnetic field signal transmitted by a card reader when a distance between the NFC tag and the card reader is within a predetermined distance range; the energy acquisition circuit is configured to convert the magnetic field signal into an electrical signal when the NFC coil detects the magnetic field signal; and the control circuit is configured to control the energy acquisition circuit to transmit the electrical signal to the energy storage circuit, and control to charge the energy storage circuit through the electrical signal.
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公开(公告)号：US11696123B2
公开(公告)日：2023-07-04
申请号：US16534053
申请日：2019-08-07
Applicant: BOE Technology Group Co., Ltd.
Inventor： Kejun Hu
IPC: H04L29/06 , H04W12/033 , H04W80/02 , H04W4/80 , H04W12/041
CPC classification number: H04W12/033 , H04W4/80 , H04W12/041 , H04W80/02
Abstract: The present disclosure discloses an electronic distribution method and apparatus. The method includes: acquiring user information and first terminal information of a distribution terminal which are transmitted by a server; generating a first key and transmitting the first key to the server; acquiring second terminal information which is encrypted by the distribution terminal using the first key received from the server and is transmitted by the distribution terminal; decrypting the second terminal information encrypted by using the first key to obtain the second terminal information; matching the second terminal information with the first terminal information; and displaying the user information if the second terminal information matches the first terminal information.
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