Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
3-D graphics texturing system using encrypted textures










Image Number 5 for United States Patent #7176934.

A texturing system for use in a three-dimensional graphics system has an input for receiving object data for an object to be textured. Encrypted texture data is obtained from a store a decrypted in a decryption unit. The decrypted texture data generates texture image data for a frame buffer from where it can be output for display.There is also provides a method for producing a software application for use in a three-dimensional graphics system which creates instructions for a software application and creates static texture data for use in conjunction with the instructions. The static texture data is encrypted and provided as encrypted texture data with the software instructions.A protected software application can be distributed to a target device from a distribution device by coupling the distribution device to the target device, transferring target device identifier data from the target device to the distribution device and using the target device identifier data in the distribution device to generate encryption definition data specific to the target device. The protected software application and encryption definition data are then transferred to the target device.








 
 
  Recently Added Patents
Devices and methods for the production of coaxial microfibers and nanofibers
Silicone hydrogel, lens for eye and contact lens
Flexible lighting devices
Image forming apparatus and system connectable with an authorization apparatus via a communications network, the image forming apparatus comprising an apparatus control section, an initial inq
High surface area composition for use in the catalytic hydroconversion of a heavy hydrocarbon feedstock, a method making such composition and its use
Simultaneous enhancement of transmission loss and absorption coefficient using activated cavities
Front face of a vehicle wheel
  Randomly Featured Patents
Hanger
New zeolite SSZ-23 and its use in conversion of lower alkanols into hydrocarbons
Semiconductor device having pocket and manufacture thereof
Changeable combination, axial pin tumbler lock with single interface
Optical fiber laser
Jones phase microscopy of transparent samples
Economical, scalable transceiver jitter test
Area filter device
Flip-chip having electrical contact pads on the backside of the chip
Methods and apparatus for reducing crosstalk in electrical connectors