To perform more effective presentation by recognizing the feelings of a presenter and audiences by voice and picture processing and reflecting the feelings in presentation, in a presentation system and a recording medium.

This system is provided with a means for inputting the voices of a presenter at the time of presentation, a means for analyzing the volume and intonation of inputted voices and a means which emphasizes a picture being under presentation and displays it and utters voices attracting person's attention when the voices are of an emphasizing part in which voices are large and intonation is large by analyzing the voices.