公开(公告)号：US20210026586A1

公开(公告)日：2021-01-28

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

IPC: G06F3/147 ,  G09F3/20 ,  G06F21/31

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.

公开(公告)号：US20200293983A1

公开(公告)日：2020-09-17

申请号：US16535848

申请日：2019-08-08

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kejun Hu

IPC: G06Q10/08 ,  G06Q10/06

Abstract: The present disclosure discloses an item monitoring method, terminal and system. The item monitoring method includes: scanning a radio frequency identification tag of an item within a preset range according to a preset scanning period using radio frequency identification technology, and acquiring item information in the radio frequency identification tag; determining whether the item corresponding to the item information belongs to an item scope covered by the preset range; and outputting first prompt information in response to determining that the item corresponding to the item information does not belong to the item scope covered by the preset range.

公开(公告)号：US10764023B2

公开(公告)日：2020-09-01

申请号：US16109471

申请日：2018-08-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kejun Hu

IPC: H04L5/14 ,  H04L5/00 ,  H04B1/713 ,  H04W24/08 ,  H04W72/00 ,  H04W72/04 ,  H04W72/12 ,  H04W84/20 ,  H04W4/08 ,  H04W76/40 ,  H04W72/08 ,  H04W4/06

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.