Patent ID: 7277624

Claim:
An apparatus for reproducing information from an information recording medium, the information recording medium comprising, a data area configured to store said audio/video data; and a management area separate from said data area and configured to store said control information, wherein said control information includes original PGC information having cell information corresponding to a cell, said original PGC information includes program information having one primary text information, said cell information includes cell general information and one or more pieces of cell entry point information corresponding to cell entry points of said cell, said cell general information includes information of a type of said cell, information describing a number of said cell entry point information, information describing a presentation start time of said cell, and information describing a presentation end time of said cell, one piece of said cell entry point information includes type information of one of said cell entry points and information of a presentation time for one of said cell entry points, one piece of said cell entry point information is configured to include other primary text information, said control information includes movie AV file information having movie video object information relating to said audio/video data, said movie video object information includes movie video object general information containing temporary erase information of said audio/video data, and said audio/video data is configured to be set at a temporarily erased state, said temporarily erased state indicated by said temporary erase information, said apparatus comprising: a first reproducer configured to reproduce said control information from the management area; and a second reproducer configured to reproduce said audio/video data from the data area.