Method and communication system for the computer-aided finding and identifying copyright protected content

摘要

It is a method for computer-aided finding and identifying copyright protected content, which is obtained in a communication network, in particular in the peer - to - peer - networks, be exchanged between at least two computers. This has the following steps:- there are a first computer (pat) according to one embodiment, in document specified first data packets, which in respect of at least a first criterion be analyzed, and from the said at least one first criterion be fulfilled, data packets first and second parameters are determined;- the first computer (pat) is determined first data packets supplied to it from all of those first data packets, which comprise the second parameter, and transmits these data packets to a second computer (fp);- a third computer (craw) sends at least one request message for the discovery of data with copyright protected content to the communication network, wherein the third computer (craw) in response to the at least one request message receives response messages and at least a second criterion second data packets fulfilling requests from the communication network and analyzed, wherein the at least a second criterion be fulfilled, data packets third and fourth parameters are determined;- the third computer (craw) is determined from all of the second data packets supplied to it the second data packets, which the fourth ..