Resources Contact Us Home
Method and apparatus for performing impulse authorizations within a video on demand environment

Image Number 5 for United States Patent #7975280.

A conditional access control apparatus for inserting descrambling messages and impulse authorizations to enable requesting subscribers to utilize requested scrambled content. The apparatus includes a content and asset storage module for storing content and assets, and a pre-encryption module for encrypting content to be stored in said content device. A transport processor inserts stored content into a forward application transport channel (FATC), and a controller interacts with a requesting subscriber and inserts into the FATC descrambling messages and impulse authorizations enabling the requesting subscriber to utilize requested scrambled content.

  Recently Added Patents
System and method for operating an electric power converter
Method and device for accessing the documentation of an aircraft according to alarms generated therein
Processing data using information embedded in a data request
Method and apparatus for optimizing paging in a communication network
Method, apparatus and article for detection of transponder tagged objects, for example during surgery
Method and apparatus for using virtual machine technology for managing parallel communicating applications
Electrophotographic photoreceptor and image forming apparatus including the same
  Randomly Featured Patents
Method of producing gallium nitride-based III-V Group compound semiconductor device
Gradient and polarizing field compensation
Insulation containing heat expandable spherical additives, calcium acetate, cupric carbonate, or a combination thereof
Process for producing hydroxyacetaldehyde
Device at presses for dewatering materials
Slide lock mechanism
Patient support for radiation imaging
Metal transmission belt
Compositions comprising promoter sequences and methods of use
Portion of an optical connector end-face cleaner