Patent ID: 7684675

Claim:
A method of recording a data structure for managing reproduction of at least one still picture on a recording medium, comprising: recording at least one playlist file on the recording medium, the playlist file including at least one playitem and at least one sub-playitem, the playitem indicating an in-point and an out-point of a first stream file for reproducing presentation data, the sub-playitem indicating an in-point and an out-point of a second stream file for reproducing audio data, the first stream file including the presentation data, and the second stream file including the audio data being reproduced with the at least one still picture asynchronously, the presentation data being divided into a plurality of still picture units, the still picture units including the at least one still picture and associated related data, the related data not including the audio data, the related data being reproduced with the at least one still picture synchronously, and the presentation data being multiplexed into a transport stream; and recording a first clip information file and a second clip information file on the recording medium, the first clip information file being associated with the first stream file and including type information indicating a type of the first stream file, the second clip information file being associated with the second stream file and including type information indicating a type of the second stream file.