To provide a speaker array apparatus and a method for setting audio beams in a speaker array apparatus, in which the degree of freedom in the place where the speaker array apparatus is installed is high, and a user can set audio beams easily. A speaker array apparatus 1 sweeps a range of from 0 degree...http://www.google.com/patents/US20110013778?utm_source=gb-gplus-sharePatent US20110013778 - SPEAKER ARRAY APPARATUS AND METHOD FOR SETTING AUDIO BEAMS OF SPEAKER ARRAY APPRATUS
