Recording medium having a data structure for managing data and recording and reproducing method and apparatus

摘要

In a data structure for managing main data and supplemental data, a playlist includes at least one playitem included in a mainpath and at least one subplayitem included in a subpath. The playitem including management information for managing reproduction of main data recorded on the recording medium, and the subplayitem includes management information for managing reproduction of supplemental data recorded on the recording medium. One of the at least one subplayitem identifies a plurality of clip information files for a same playing interval of the subplayitem. Each clip information file includes attributes of an associated clip of the supplemental data, and each of the plurality of clip information files includes an application type indicator indicating a type of application using the associated clip of the supplemental data. The playlist includes a type indicator that indicates a type of the subpath, and the type of the subpath is associated with the type of application.