FIELD: physics; computer engineering.
SUBSTANCE: recording medium stores a playback sub-element. The playback sub-element identifies more than one name of a clip information file. Each clip information file indicates the associated clip of supplementary presentation data, subject to playback from the recording medium. Supplementary presentation data in each clip are associated with main presentation data recorded on the recording medium, and the playback sub-element indicates one presentation interval for the associated clips.
EFFECT: design of a recording medium, as well as a method and device for playback.
20 cl, 24 dwg
Authors
Dates
2009-12-20—Published
2004-10-06—Filed