Patent ID: 8532331
Filing Date: 2013-09-10
Classification: H04L

Abstract:
1. A method for monitoring a picture or multimedia video pictures in a communication system, including: a monitoring node extracting a picture or multimedia video pictures from communication data; a preprocessing system dividing the picture or multimedia video pictures into multiple parts, and executing hash calculation of each part respectively to obtain a hash value of each part; the preprocessing system processing the multiple hash values to construct an single ID; a primary monitoring system searching a template base for the ID wherein the template base includes multiple items, and each item includes the ID and hash values of which the ID in the item is composed; the primary monitoring system searching the template base for each hash value respectively if the ID is not found; and the primary monitoring system informing the search result to the preprocessing system and the monitoring node, wherein the items of the template base is prestored with the ID of forwarding-forbidden picture or multimedia video pictures and the hash values of which the ID in the items are composed; the monitoring method further includes: if the search result is that the ID is found, then the primary monitoring system or the preprocessing system forwards relevant information of the picture or multimedia video pictures to a deep monitoring system; the monitoring node cancels the forwarding of the picture or multimedia video pictures; and the preprocessing system forwards the picture or multimedia video pictures to the deep monitoring system.