User pairing method and apparatus, and data exchange method, apparatus, and system
US10574728B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 4, 2016 |
| Grant date | Feb 25, 2020 |
| Priority date | — |
| Expiry date | Apr 27, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W56/0015
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A user pairing method and apparatus, and a data exchange method, apparatus, and system are provided. In the data exchange method, a server receives geographic location identification information and acceleration sample information sent by electronic terminals. The server determines whether geographic locations of the electronic terminals satisfy a predetermined condition. The server determines according to an acceleration value and time corresponding to the acceleration value, whether the acceleration sample information of the first electronic terminal and the acceleration sample information of the second electronic terminal are matched. If the geographic location of the first electronic terminal and the geographic location of the second electronic terminal satisfy the predetermined condition and the acceleration sample information of the first electronic terminal and the acceleration sample information of the second electronic terminal are matched, sending first to-be-exchanged data associated with the second electronic terminal to the first electronic terminal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.