Moving image recording method and information processing device

An information processing device comprising:

• a digitization unit that digitizes a video information item obtained by photographing and an audio information item obtained by recording to obtain a digitized video data item and a digitized audio data item each accompanied by a time information item, respectively;
• a temporary video data item storage unit that separates the digitized video data item accompanied by the time information item into the time information item and the digitized video data item and temporarily stores the time information item and the digitized video data item separately;
• a temporary audio data item storage unit that separates the digitized audio data item accompanied by the time information item into the time information item and the digitized audio data item and temporarily stores the time information item and the digitized audio data item separately;
• and
• a time-information-item-separated format conversion unit that combines the time information item and the digitized video data item that are separately stored by the temporary video data item storage unit with the time information item and the digitized audio data item that are separately stored by the temporary audio data item storage unit in synchronization with each other and stores the time information items, the digitized video data item, and the digitized audio data item in a predetermined format.