Audio environment i.e. surround audio environment, creating method for e.g. home theater type audio-visual or audiophonic private room, involves generating audio signal for loudspeaker such that signal is dependent on theoretical signals

摘要

The method involves identifying two theoretical loudspeakers (HPT2, HPT3), which are nearest to a loudspeaker (HP1). A relative position reflecting data of the loud speaker is determined with respect to the theoretical loudspeaker (HPT2). Another relative position reflecting data of the loud speaker is determined with respect to the theoretical loudspeaker (HPT3). An audio signal supplied to the loudspeaker is generated such that the signal is dependent on the data and theoretical signals supplied to the theoretical speakers. An independent claim is also included for a system for creating an audio environment with speakers.