Patent ID: 8145042

Claim:
An non-transitory information recording medium configured to have data recorded thereon and data reproduced therefrom by an information recording/reproducing apparatus, said data including audio/video data and control information for managing said audio/video data, the non-transitory 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 RTR video manager information having a video manager information management table containing character set code information, said control information includes original PGC information having cell information corresponding to a cell, said original PGC information includes program information having first primary text information, said first primary text information has two fields, the first field being used for describing in ASCII character set information and the second field being used for describing in said character set code 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 second primary text information, said second primary text information has two fields, the first field being used for describing in ASCII character set information and the second field being used for describing in said character set code 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, said audio/video data is configured to be set at a temporarily erased state, said temporarily erased state indicated by said temporary erase information, and the control information is configured to be accessed by the information recording/reproducing apparatus in order to reproduce the audio/video data.