Patent ID: 7623758

Claim:
A recording medium having a data structure for managing reproduction of at least video data representing multiple reproduction paths, the recording medium comprising: a data area storing a transport stream of at least video data, the transport stream being divided into transport packets; and a navigation area storing at least a first navigation data item and a second navigation data item, and the navigation area storing a plurality of files, each file including a map identifying transport packets associated with one of the reproduction paths, each map providing relation information between presentation time and transport packets of the associated reproduction path and not including video data, the first navigation data item referencing more than one map for reproducing transport packets associated with multiple reproduction paths and not including video data, the second navigation data item referencing a single map for reproducing transport packets associated with a single reproduction path and not including video data, wherein the first navigation data item indicates multiple files of the plurality of files, and wherein the second navigation data item indicates a single file of the plurality of files.