Apparatus, method and system for management of electronic shelf label, and storage medium
US11328627B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Apr 24, 2019 |
| Grant date | May 10, 2022 |
| Priority date | — |
| Expiry date | Nov 20, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/35
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Provided are apparatus and method for management of electronic shelf label. The apparatus for management of electronic shelf label, ESL, including an ESL mainboard and a plurality of ESL small boards, wherein the ESL mainboard sends task commands to the plurality of ESL small boards through a first logic signal; and each ESL small board of the plurality of ESL small boards includes a receiving portion and a display portion, the receiving portion receives, through the first logic signal, a command for a task corresponding to the ESL small board as sent by the ESL mainboard, and the display portion displays the task.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.