Method and apparatus for updating group member data, and terminal, system and storage medium
US11184305B2 · kind B2 · utility
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3Claims
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Key dates
| Filing date | Jan 12, 2021 |
| Grant date | Nov 23, 2021 |
| Priority date | — |
| Expiry date | Jan 12, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/1095
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for updating group member data are provided. The method includes: sending a group member data update request carrying a terminal timestamp to a server; receiving group member data change information issued by the server, wherein the group member data change information includes group member change data between the current timestamp and the terminal timestamp, and the current timestamp is greater than the terminal timestamp; and updating group member data of the terminal based on the group member data change information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.