Camera system and method of controlling the same
US9800745B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 24, 2015 |
| Grant date | Oct 24, 2017 |
| Priority date | — |
| Expiry date | Apr 15, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A camera system including a camera and a gateway connected to the gateway through a channel is provided. The camera includes: a radio frequency (RF) module connected to the gateway through the channel, and configured to receive a beacon periodically sent from the gateway, the beacon including channel information about a next channel to which the channel is to be changed for connecting the camera and the gateway; and a controller configured to determine whether the beacon is received at the RF module, and change the channel to another channel based on at least one of: a predetermined order of a plurality of channels including the other channel; a status of receiving the beacon at the RF module; and a channel check response received from the gateway in response to a channel check request sent from the radio frequency module, the channel check response comprising channel information about one of the plurality of channels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.