Mobile device and method for messenger-based video call service
US9172905B2 · kind B2 · utility
3Cited by
1References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 27, 2013 |
| Grant date | Oct 27, 2015 |
| Priority date | — |
| Expiry date | Oct 5, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2007/145
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A mobile device and method for a messenger-based video call service using camera preview image and voice information are provided. In the method, the mobile device displays a camera preview screen by executing a camera, and detects an input for selecting one or more sharers for a video call from the camera preview screen. Then, the mobile device executes a messenger for providing the video call service, transmits a connection request to the selected sharers through the messenger, and performs the messenger-based video call with the sharers in response to the connection request.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.