Protection of delivered media
View Patent ↗Program code in a Web page hosted by a server and/or in server side code executed by the server is specially configured so that a modified media file whose source is embedded in the Web page and which is streamed by the server is properly playable only in browsers of media devices accessing the Web page. Thus, if a copy of the modified media file is downloaded to the media device or otherwise procured, the user of the media device is unable to properly play the downloaded copy by using a conventional media player. Further, if the downloaded copy is shared on a file sharing network, users of the file sharing network that download copies from the media device are also unable to properly play their downloaded copies by using conventional media players.
1. A server comprising:
a network interface for communicating with a client device over the Internet; and
a processor programmed to:
split a media file into a plurality of scenes;
scramble the plurality of scenes to create a modified media file;
store a correct playing order of the plurality of scrambled scenes in a script;
establish a connection with the client device over the Internet;
transmit a web page to the client device wherein the web page includes a media element corresponding to the modified media file; and
transmit the script to the client device to facilitate playing the plurality of scenes in the modified media file in the correct playing order in a browser on the client device.
2. The server according to claim 1 , further comprising a storage device for storing the modified media file.
3. The server according to claim 1 , wherein the client device is a personal computer.
4. The server according to claim 1 , wherein the client device is a portable media device.
5. The server according to claim 1 , wherein the web page is an HTML5 document.
6. The server according to claim 5 , wherein the media element is a video tag.
7. The server according to claim 1 , further comprising generating one or more pointers indicating times within duration of the modified media file to compensate for non-linearity of the modified media file so as to facilitate playing the modified media file in the web browser of the client device.
8. The server according to claim 7 , wherein the one or more pointers are used by the script.
9. The server according to claim 7 , wherein the modified media file further includes one or more non-playable corrupted areas within the modified media file and the script facilitates skipping the non-playable corrupted areas while playing the modified media file in the browser of the client device.
10. A method for protecting a media file, the method comprising:
splitting, by a processor, a media file into a plurality of scenes;
scrambling, by the processor, the plurality of scenes to create a modified media file;
storing a correct playing order of the plurality of scrambled scenes in a script;
generating a web page including a media element corresponding to the modified media file; and
generating computer instructions corresponding to the script to facilitate playing the plurality of scenes in the modified media file in the correct playing order in a browser accessing the web page.