To provide a method and a system that can easily adjust multimedia exhibition of an event in a multimedia system computerized in matching with a desire of a user.

The user selects a programming extracted from a distributed database and selects a plurality of AV streams (S802). The user selects a plurality of audio overlays in the AV streams (S806), configures an exhibition profile of the selected audio streams and adjusts a relative sound volume of different audio streams (S814). Then the user selects a plurality of received video streams (S814) and configures an exhibition profile of the selected video streams (S816). The audio and video streams selected as above are synchronized with each other (S818), and an event is assigned to respective output devices for the audio and video streams selected by the user for the exhibition.