Patent attributes
A method for displaying index data corresponding to contents data recorded on a recording medium, the method comprising: retrieving the index data from the recording medium: displaying the index data retrieved from the recording medium and a plurality of media related information items of different media formats, the index data displayed in an index data region and the plurality of media related information items displayed in a media type selection region, wherein when a media related information item from the plurality of media related information item is selected, index data corresponding to the selected media related information item is displayed.