Systems and methods for creating crosstalk-free areas in audio playback

摘要

The present invention relates to a system for generating crosstalk-removed regions in audio reproduction, the system comprising: a main transducer emitting stereo sound waves of audio reproduction; A local system comprising at least two or more proximity transducers (CPT), each disposed adjacent to one of the listener's left ear canal and right ear canal. Each CPT includes: a position tracking device for tracking the relative position of the main transducer to the CPT and another CPT; And a control unit that receives the relative position data from the position tracking device and generates a control signal according to the relative position data for generating crosstalk removal (XTC) sound waves. Each CPT is configured to generate XTC sound waves corresponding to stereo sound waves arriving at the listener's corresponding ear. The generated XTC sound waves are synchronized with audio playback and relative positions.