Patent ID: 8265452

Claim:
A method for recording a program, a thumbnail related to the program and management information for managing the program and the thumbnail, the method comprising steps of: recording the program on a recording medium; recording the thumbnail on the recording medium; and recording the management information on the recording medium, wherein the management information includes: original program information (OPGR) which indicates whole playback range of the program; user defined program information (UPGR) which indicates whole or a part of a playback range of the program; playlist information (PGRG) which indicates a playback order of the OPGR or the UPGR; user defined integrated information (UDFF) which includes at least one of the OPGR and the PGRG; OPGR management table file (PGR_INF.TBL) about the OPGR; PGRG management table file (PGRG_INF.TBL) about the PGRG; UDFF management table file (UDFF_INF.TBL) about the UDFF; and external thumbnail file which has a plurality of thumbnail files for navigation, wherein: each of said OPGR management table file (PGR_INF.TBL), PGRG management table file (PGRG_INF.TBL) and UDFF management table file (UDFF_INF.TBL) has thumbnail management data, the management information further includes thumbnail management information file (TND.MGR) in addition to the thumbnail management data, the thumbnail management information file (TND.MGR) being for management of a plurality of thumbnails together, and the thumbnail management information file (TND.MGR) manages the thumbnail management data of said OPGR management table file (PGR_INF.TBL), PGRG management table file (PGRG_INF.TBL) and UDFF management table file (UDFF_INF.TBL) together and includes a portion of a file name of the external thumbnail file.