Audio-visual system and tuning method therefor

Abstract

An audio-visual (AV) system and timing method senses the location of a user and provides optimum sound quality. The tuning method for the AV system includes: sensing the location of an electronic apparatus located within a predetermined close distance from a user and calculating the direction and distance from the electronic apparatus to at least one speaker; and by regarding the sensed location of the electronic apparatus as the location of the user and based on the calculated direction and distance information calculated, adjusting the direction and volume of each speaker in order to provide optimum sound quality to the location of the user. Accordingly, with respect to the changing location of the user, optimum sound quality can be provided.

Dependencies are inferred from the claim text.