INFORMATION PROCESSING DEVICE AND METHOD, PROGRAM AND RECORDING MEDIUM

摘要

When clip/edit list updating processing (121) of updating image data and audio data recorded on a disc (32) is executed, an index file managing section (72) manages and updates an index file held in an index file holding section (51) according to the clip/edit list update processing (121). For the update, a retrieving section (92) retrieves the maximum value of the Ids-in-disc assigned to a clip or an edit list included in the index file, and an ID-in-disc generating section (91) generates an ID-in-disc according to the maximum value. The index file managing section (72) updates the index file using an ID-in-disc generated by the ID-in-disc generating section (91).