Systems and methods for establishing a group communication based on motion of a mobile device
US9204263B2 · kind B2 · utility
Inventors
Key dates
| Filing date | May 23, 2012 |
| Grant date | Dec 1, 2015 |
| Priority date | — |
| Expiry date | May 2, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2250/12
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Methods and systems of communication using a mobile device include communicating with other mobile devices over an initial communication channel, detecting a first motion of the mobile device moving from a first position to a second position, establishing a second communication channel with the other mobile devices in response to the detected first motion, and communicating with the other mobile devices over the second communication channel. In an example, the initial communication may be a half-duplex communication channel, and the second communication channel may be a full-duplex communication channel. In another example, the initial communication may be a full-duplex communication channel, and the second communication channel may be a half-duplex communication channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.