| 摘要 |
A method of movie distribution runs on a server accessible by a user desiring to look for a movie to download. After user authentication, the server retrieves a user's permissions list from storage. When it receives a request from the user to download the movie, it checks the permissions list to determine whether or not the user has permission to download the movie. If permitted, the server watermarks the video in a process involving segmenting the video and sends an integrated stream of watermarked-video over the network. When the user does not have permission, then the server requests personal details to gain permission. The server optionally checks if the user is accessing the server from the same Internet Protocol address as used in a previous access. If not, the server asks the user to prove that the user is the same user that has permission to access the server.
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