Dynamic Sweet Spot Audio System: Enhancing Personalized Audio Signal Through ILD and ITD Techniques

Abstract

The proposed model aims to create a audio system that can adjust the optimal listening area, known as the "sweet spot," to the listener’s specific location. The sweet spot is the ideal position where the sound is most balanced and clear. Traditional audio systems have a fixed sweet spot where the audio is heard as intended by the mixer. This new system, however, allows for the adjustment of the sweet spot so listeners can have a personalized listening experience with high-quality sound tailored to their preferences. Instead of moving the speakers, this model directs the audio signals from the speakers towards the listener’s position. This approach is innovative, as no existing product on the market offers this capability. The system utilizes ILD (interaural level difference) and ITD (interaural time difference) methodologies to tailor the audio signals to the listener’s specific needs.