Data transmission method, and relevant device and system
US10198238B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 26, 2017 |
| Grant date | Feb 5, 2019 |
| Priority date | — |
| Expiry date | Jul 26, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L51/10
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Embodiments of the present invention disclose a data transmission method, a data transmission device and system. The method includes: receiving a picture pushing message from an instant messaging service device, the picture pushing message including a target picture and a source user identification, and the picture pushing message being sent when the instant messaging service device receives a picture sending request from an instant messaging client to a specified public account, the picture sending request including the target picture and the source user identification; based on the source user identification, querying a target electronic photo frame identification having a binding relationship with the source user identification; and based on the target electronic photo frame identification, sending the target picture to an electronic photo frame corresponding to the target electronic photo frame identification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.