Article management system and method
US11222525B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 23, 2019 |
| Grant date | Jan 11, 2022 |
| Priority date | — |
| Expiry date | May 23, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B21/24
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Each first terminal mounted in advance on an item transmits first vibration data and a first terminal ID by radio wave in response to vibration detection, each beacon terminal disposed in advance at a place in a room intermittently transmits a beacon signal and a beacon ID by radio wave, a management device sequentially records each first terminal ID received together with the first vibration data and the beacon ID received together with the beacon signal to a detection list in a storage unit, acquires, from the storage unit, terminal information related to the first terminal ID recorded in the detection list and position information related to the beacon ID received concurrently with the first terminal ID, and displays the terminal information and the position information on a screen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.