| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an audio apparatus that allows a user to recognize sound of human voice as if it is spoken from a mouth of a person displayed on a display apparatus. <P>SOLUTION: The audio apparatus 400 for inputting an audio signal of the same channel to left and right speakers 300L, 300R of two left and right channels, includes: non-localization correction sections that provide a frequency characteristic on the basis of an inverse function to a head transfer function from the left speaker to a left ear of a listener to the audio signal given to the left speaker 300L and provide a frequency characteristic on the basis of an inverse function to a head transfer function from the right speaker 300R to a right ear of the listener to the audio signal given to the right speaker 300R; and crosstalk canceling sections 823, 824 making correction of canceling the sound from the left speaker 300L reaching the right ear of the listener and the sound from the right speaker 300R reaching the left ear of the listener. <P>COPYRIGHT: (C)2007,JPO&INPIT |
