| 摘要 |
The present invention relates to a packet analysis device, which comprises: a communications module for communicating with a plurality of digital broadcasting receivers; a recognition module for recognizing identification information including information on MAC and IP addresses of the digital broadcasting receivers connected to the communications module, and then storing the same; a packet collection module for collecting a network packet which is recognized in the recognition module, and is transceived by the digital broadcasting receivers; and a packet analysis module for analyzing the network packet collected in the packet collection module. The recognition module extracts identification information from an image signal of the digital broadcasting receivers, and provides the same to the packet collection module, and the packet collection module can classify and collect the network packet corresponding to the identification information. According to the present invention, the network packet, which is transceived in the digital broadcasting receivers through one packet analysis device, can be classified and analyzed, so construction costs of a system using the packet analysis device can be reduced, and high reliability in analyzing the network packet of the digital broadcasting receivers can be provided by confirming information on an latest IP address of the digital broadcasting receivers which is frequently changed to provide the network packet corresponding to each digital broadcasting receivers. |
