作者: Jobst Hörentrup , Axel Kochale , Ralf Ostermann , Dirk Adolph , Carsten Herpel
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摘要: A method for modifying data read from read-only media during playback time comprises logically merging the on-disc directory tree and an associated off-disc tree. logical is constructed retrieved medium, wherein structure of identical with medium. The allows replacing content on disc through downloaded content, e.g. out-dated trailer stored a new movie. further complementing or upgrading disc, by downloading subtitle track internet.