Resources Contact Us Home
Protecting decrypted compressed content and decrypted decompressed content at a digital rights management client

Image Number 12 for United States Patent #7162745.

Theft of decompressed digital content as the content is being rendered is prevented. A requested slow-down of the rendering of the content is detected. Transfers of relatively large amounts of data are detected. A re-compressor-based requested slow-down of the rendering of the content is detected. A re-compressor re-compressing the content is detected. In each situation, the detected activity is presumably initiated by a content thief attempting to steal the content. In each situation, the detected activity is responded to in a manner designed to frustrate the presumed attempt of the content thief to steal the content.

  Recently Added Patents
Amplitude-shift-keying (ASK) envelope detector and demodulation circuits
Image sensor with improved color crosstalk
Antenna for an automobile
Treatment of diabetes with milk protein hydrolysate
Single-electron detection method and apparatus for solid-state intensity image sensors with a charge splitting device
Crystal structure of human JAK3 kinase domain complex and binding pockets thereof
Cooking tray
  Randomly Featured Patents
Tetraphosphorus ligands for catalytic hydroformylation and related reactions
Shape-memory actuator device with protection against over-stresses
Interconnection of zoom operating member and zoom drive member
Image forming apparatus which prevents improper stapling and punching operations
Feeding system having pumps in parallel and individual flows for a digester
Light source comprising a common substrate, a first led device and a second led device
Method and apparatus for generating a binary representation of an image
Axial sealing mechanism for a scroll type compressor
Rear seat and package tray sub assembly
Separation of isotopes by cyclical processes