VOICE SPACE SYSTEM AND INDIVIDUALIZING METHOD FOR EXECUTING IT

摘要

PROBLEM TO BE SOLVED: To provide an audio communication system which easily identifies the normal of specified voice source. SOLUTION: This system contains a binaural processor 8 which has two paths of a convolution filter that is rectilinearly connected into each path of every monaural channel to be made space. This processor 8 or these processors 8 are connected to a direction deciding device 13 which calculates the space of voice source. The device 13 itself is connected to at least one normal device. Convolution is carried out between a monaural signal and a user's 'left ear' transfer function and between a monaural signal and 'right ear' transfer function. These transfer functions are proper to the user. Thereby, the efficiency of the system is improved when monaural voice source is normalized.