Terminal and operating method thereof
US11570402B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 10, 2020 |
| Grant date | Jan 31, 2023 |
| Priority date | — |
| Expiry date | Apr 10, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/72436
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A terminal includes a communication interface for receiving a plurality of profile information from a plurality of terminals, an input/output interface for receiving a first signal generated by a user of the terminal based on a certain profile information of the plurality of profile information, and a processor for checking whether the terminal has a history of receiving a second signal from a terminal that provided the certain profile information, and for attempting, by the terminal, a video call to the terminal that provided the certain profile information depending on a result of the check, and the input/output interface may display the certain profile information and video call waiting time during the video call waiting time after attempting the video call.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.