Digital rights management (drm) content protection by proxy transparency control

A data processing system configured for digital content access control for multi-party rights management comprising:

• a visual proxy transparency control module configured for coupling to a content viewer executing in a host computing platform and displaying digital rights management (DRM) protected content;
• and,
• a transparent overlay window overlapping a target window for the content viewer,
• the module comprising program code enabled to identify permissions associated with the DRM protected content displayed in the target window, to intercept in the transparent overlay window a user interface event for a portion of the target window displaying the DRM protected content, and to quash the user interface event if permissions associated with the DRM protected content do not allow access to the DRM protected content, but otherwise to pass the user interface event to the target window.

A computer program product comprising a computer usable medium embodying computer usable program code for digital content access control for multi-party rights management, the computer program product comprising:

• computer usable program code for creating a transparent overlay window over a target window;
• computer usable program code for identifying permissions associated with digital rights management (DRM) protected content rendered in the target window;
• computer usable program code for intercepting in the transparent overlay window a user interface event for a portion of the target window displaying the DRM protected content;
• and
• computer usable program code for quashing the user interface event if permissions associated with the DRM protected content do not allow access to the DRM protected content, but otherwise passing the event to an event handler for the target window.