US Patent 7881591 Information recording/reproducing apparatus

The information recording/reproducing apparatus of the present invention comprises: a reproduction period list reader for reading out a reproduction period list from a recording medium; a specific-time skipping device that skips a reading-out position of information from the recording medium over a prescribed time; and a reproduction period list modifier that deletes a skip period from a reproduction period in a reproduction period list using a skip start point and a skip end point in the reproduction period list that is read out by the reproduction period list reader when specific-time skip is carried out by the specific-time skipping device during reproduction of the information from the recording medium.