IP-based video-on-demand system with anti-piracy capabilities

摘要

An IP-based video-on-demand (VOD) system with anti-piracy capabilities. The invented system comprises at least one monitoring server and at least one billing server. The monitoring server comprises a data source monitor, a bandwidth monitor and a threshold comparator. The billing server comprises a normal pricing function and an alternative pricing function. The source of the data packets received by a client is monitored by the monitoring server. If the data packets come an unauthorized file source and the bandwidth between the client and the unauthorized file source is large, the software programs in the monitoring server and the billing generate a higher price for the client to discourage the client from downloading movie files from the authorized file source which is possibly a movie piracy website.