METHOD FOR REDIRECTING OF KERNEL DATA PATH FOR CONTROLLING RECORDING OF MEDIA

摘要

A method of preventing unauthorized recording of electronic media according to one embodiment is described. The method comprises activating a compliance mechanism in response to a client system receiving media content. The compliance mechanism is coupled to the client system. The client system has a media content presentation application operable thereon and is coupled to the compliance mechanism. The method further comprises controlling a data path of a kernel-mode media device driver of the client system with the compliance mechanism upon detection of a kernel streaming mechanism operable on the client system. The present method further comprises directing the media content from the kernel-mode media•device driver to a media device driver coupled with the compliance mechanism, via the data path, for selectively restricting output of the media content.

主权项

1. A method of preventing unauthorized recording of electronic media comprising:
activating a compliance mechanism in response to a client system receiving media content, said compliance mechanism coupled to said client system, said client system having a media content presentation application operable thereon and coupled to said compliance mechanism; controlling a data path of a kernel-mode media device driver of said client computer with said compliance mechanism upon detection of a kernel streaming mechanism operable on said client system; and directing said media content from said kernel-mode media device driver to a media device driver coupled with said compliance mechanism, via said data path, for selective restricting output of said media content.