Patent ID: 8203730

Claim:
An information processing device for executing content reproduction processing, comprising: a processor that executes data transformation processing that replaces a part of configuration data of input content to be reproduced with transformation data, and executes processing for reproducing the reproduction content; a parameter generating unit that provides said processor with a parameter to be applied in said data transformation processing, wherein said processor outputs a parameter calculation request accompanied by said parameter identifier to said parameter generating unit, said parameter generating unit provides said processor with a parameter corresponding to a segment, said transformation data being registered in a fix-up table including proper content data, and said processor applies the parameter to the fix-up table data, and executes restoration processing of data including the transformation data applied as replacement data as to the configuration data of said segment, said fix-up table includes the transformation data registered to correspond to replacement data at a predetermined region within the reproduction content, said processor executes processing for obtaining an EP map registration table ID which is a registration table identifier of an EP map included in clip information which is content reproduction section information, and calculates a parameter identifier corresponding to said segment, based on said EP map registration table ID, said fix-up table includes a type indicator identifying whether the transformation data is used for replacing the part of configuration data of the input content or for embedding identification information of a reproduction device or a reproduction application, and said processor executes the data transformation processing based on the type indicator.