Patent ID: 8812732

Claim:
An information processing device for executing a playback processing of a disc recorded content, comprising: circuitry configured to employ a playlist where content playback order information has been recorded to execute a playback of a content; and a local memory configured to store local memory stored content; wherein said circuitry is configured to play the local memory stored content instead of the disc recorded content specified with said playlist by a content obtaining processing employing mapping information for obtaining the local memory stored content as a playback content by employing disc recorded content information recorded in said playlist, execute a processing for reading out an identifier for identifying the disc or content recorded in the disc to transmit the identifier to a server, receive server content and a binding file from the server for storage in said local memory, said binding file indicating the disc recorded content and the local memory stored content, receive usage control permissions of the server content from said server for storage in said local memory, execute content usage control to which usage control information stored in said local memory has been applied independent of usage control information recorded in the disc, build a file system based on said binding file, and play the local memory stored content instead of the disc recorded content recorded in said playlist by a content playback processing employing said file system.