Image recording/playing device and method, and recording medium

PURPOSE: An image recording/reproducing device and a method thereof, and a recording medium are provided to record or reproduce a reproduction list including 3D information. CONSTITUTION: A playlist generating unit(140) generates a playlist including 3D information. A recording medium recording/reproducing unit(130) records the playlist in a recording medium. The 3D information comprises a 3D flag or 3D format information which identifies a 3D image signal. The playlist comprises at least one play item. The play item includes play start time information, play end time information, and a clip information file corresponding to the play item.