DATA PROCESSING DEVICE, DATA PROCESSING METHOD AND COMPUTER PROGRAM Russian patent published in 2011 - IPC G06F12/00 G06F15/00 

FIELD: information technologies.

SUBSTANCE: data processing device comprises data processing processor intended to do processing in order to save subsequently produced data, which are then generated or produced, in the memory facility, as the data related to content read from information recording medium, in which data processing processor performs processing to specify a catalogue in the catalogue of subsequently produced data provided in the memory facility, an appropriate information of identification assigned for information recording medium or content, and to establish a file of subsequently produced data in the specified catalogue and searching information for file of subsequently produced data, performs processing to establish access control information related to subsequently produced data as file interrelated with the catalogue of subsequently produced data.

EFFECT: higher efficiency of searching and control of using subsequently produced data, such as data generated subsequently by user or data downloaded subsequently.

11 cl, 33 dwg