Patent ID: 7292778

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 included in one or more video objects; and a management area separate from said data area and configured to store said control information, wherein said control information includes movie AV file information having movie video object information corresponding to one of said video objects, said movie AV file information includes M AVFI general information and one or more movie VOBI search pointers, said movie video object information includes time map information containing one or more VOBU entry information, said time map information includes time map general information containing number information of said VOBU entry information, said movie video object information includes movie video object general information containing temporary erase information of one of said video objects, one of said video objects is configured to be set at a temporarily erased state, said temporarily erased state indicated by said temporary erase information, a video object corresponding to said temporarily erased state results from a division of an original video object including said audio/video data, a start position of said division is set as time information, said control information includes program chain information having cell information corresponding to a cell, 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, movie VOBI search pointer numeral information corresponding to one of said video objects 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, and 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, 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.