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|1. (WO2018221292) INFORMATION PROCESSING DEVICE, INFORMATION RECORDING MEDIUM, INFORMATION PROCESSING METHOD, AND PROGRAM|
|Title:||INFORMATION PROCESSING DEVICE, INFORMATION RECORDING MEDIUM, INFORMATION PROCESSING METHOD, AND PROGRAM|
Provided is a configuration that allows reproduction permission age information corresponding to recorded content of a medium to be recorded, and allows reproduction control that is based on age to be performed at the time of reproduction. A clip AV stream file in which content to be reproduced is stored, said content being acquired from input data that includes MPEG-2TS format data or MMT format data, and reproduction permission age information corresponding to the content that was acquired from the input data are stored in a playlist file, a clip information file, a usage control information file, or similar, and recorded to a medium. A reproduction device is able to perform content reproduction control by reading, from the playlist file or similar, the reproduction permission age information corresponding to the content to be reproduced, and performing a comparison with age information for a user.