Video data reproducing method and device having editing function

摘要: PROBLEM TO BE SOLVED: To provide a video data reproducing method having editing function by which based on the program chain information of an arbitrary play list can be made smooth. SOLUTION: The for preparing defining plurality title units containing titles and chapter smaller than these copying array order or units, is provided with first steps (S11-S13) evaluating continuity in mutually adjacent orders each contained as object second step (S14) coupling confirmed steps, into one.