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1.发明申请公开(公告)号：US20200015242A1
公开(公告)日：2020-01-09
申请号：US16435953
申请日：2019-06-10
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Kejun HU
Abstract: Disclosed are a communication method of a communication device, an electronic device, and a storage medium, the communication method includes: constructing a target group, wherein the target group includes the communication device and at least one other communication device, and each communication device in the target group sequentially transmits a message on a communication frequency point of the target group; determining a priority of the communication device in the target group, and determining a transmission time slot corresponding to the priority according to the priority; transmitting data message in the transmission time slot, and receiving data message at a time other than the transmission time slot. With the communication method, the electronic device and the storage medium provided by the present disclosure, communication can be implemented in a relatively convenient and economical way.
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公开(公告)号：US20210035509A1
公开(公告)日：2021-02-04
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：US20200211094A1
公开(公告)日：2020-07-02
申请号：US16621106
申请日：2019-04-03
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hongtao GUAN , Tao LI , Kejun HU
Abstract: The disclosure provides a calling method and system and an electronic price tag device. The calling method includes steps of: the electronic price tag device generating request information according to an operation instruction of a user and sending the request information including first position information of the electronic price tag device to a server; the server determining a shopping guide terminal corresponding to the first position information according to the first position information; and the server sending calling information including the first position information to the shopping guide terminal corresponding to the first position information.
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Patent Agency Ranking
公开(公告)号：US20230138140A1
公开(公告)日：2023-05-04
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
IPC: H04B5/00
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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5.发明申请公开(公告)号：US20200099761A1
公开(公告)日：2020-03-26
申请号：US16392495
申请日：2019-04-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiaohong WANG , Hui RAO , Xin LI , Kejun HU
Abstract: The present disclosure provides a data transmission method, a network device, a terminal device, and a computer readable storage medium, the data transmission method including: on a first network side, providing first data to a first network address in a first network; determining, based on mapping of first network addresses in the first network and second network addresses in a second network, a second network address according to the first network address; and transmitting the first data to a terminal device located at the determined second network address in the second network based on a Message Queue Telemetry Transmission (MQTT) protocol.
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公开(公告)号：US20230269410A1
公开(公告)日：2023-08-24
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
CPC classification number: 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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7.发明申请公开(公告)号：US20220319444A1
公开(公告)日：2022-10-06
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：US20210133013A1
公开(公告)日：2021-05-06
申请号：US16640036
申请日：2019-08-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiaohong WANG , Hui RAO , Kejun HU
IPC: G06F11/07 , G06F16/955 , G06F16/951 , G06F11/30
Abstract: A method of monitoring a closed system, an apparatus thereof and a monitoring device are provided. The method of monitoring the closed system includes: performing a page capturing on a web page of the closed system; searching from a captured page, according to configuration information of data to be monitored of the closed system, a text content corresponding to the data to be monitored; and converting the text content corresponding to the data to be monitored into monitored data which a system monitoring platform is capable of recognizing, and storing the monitored data.
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