Surveillance system including network camera and gateway and method of driving the same
US9882680B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 28, 2016 |
| Grant date | Jan 30, 2018 |
| Priority date | — |
| Expiry date | Mar 28, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/1877
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A surveillance system in which a network camera communicates with a client device via a gateway is provided. The network camera includes: at least one processor configured to implement a packet generator which generates a plurality of data packets, each including at least one of image data and audio data, and constitute a multi-data packet including the data packets; a memory configured to store at least a portion of the data packets; and an input/output interface through which the packet generator transmits the multi-data packet to a gateway or client device, wherein, in response to receiving an indication that a transmission error has occurred to at least one data packet among the data packets constituting the multi-data packet, the packet generator further generates a target data packet including the data packet from the stored data packets, and transmits the target data packet to the gateway or client device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.