Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Storage medium processing method, storage medium processing device, and program










Image Number 3 for United States Patent #8126150.

Spread of a forged storage medium is prevented suppressing an authentic storage medium's damage and trouble of a owner to the minimum. When there is an update request of user key data, the update history of the user key data concerning the shown above-mentioned medium identifier IDm is referred to. When judged that the update of the user key data concerning the shown medium identifier IDm not being performed within a predetermined period, the update of user key data is performed. The request of a update is refused when judged that the update of the user key data concerning the shown medium identifier IDm being performed within a predetermined period.








 
 
  Recently Added Patents
Recording medium, playback device, integrated circuit
Flat panel display device and method of fabricating the same
Lettuce sister lines PX06514083, PX06514153, PX06514201 and PX06514204
Topical antibiotic composition for the prevention of Lyme disease
Tractor
Vehicle speed verification system and method
Synergistic fungicidal interactions of 5-fluorocytosine and other fungicides
  Randomly Featured Patents
Plastic molded terminal block assembly for a transformer
Process and apparatus for production of toilet paper rolls having no core
Game board
Automobile windshield molding and the method of producing the same
Process for making a pressure fog-resistant photographic element
Pylon clamp
Checking and enabling database updates with a dynamic, multi-modal, rule based system
Substrate stabilization of diffusion aluminide coated nickel-based superalloys
Power control in a transmitter
Apparatus and method for spooling strips of web into a cartridge