Personnel contact history recording method, electronic device and computer program product
US11489953B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 18, 2020 |
| Grant date | Nov 1, 2022 |
| Priority date | — |
| Expiry date | Jan 14, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W8/005
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A personnel contact history recording method executable by an electronic device, comprising: scanning surrounding devices via Bluetooth by a preset time interval; requesting a device name and an IMSI of the scanned device, when at least one device is scanned, and generating a surrounding phone list according to the scanned devices; comparing the surrounding phone list with a daily list to determine whether the devices recording in the surrounding phone list are recorded in the daily list; and, if at least one device recording in the surrounding phone list is recorded in the daily list, sending a warning message to the electronic device and a server.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.