| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the following problem: conventionally, there has been no method that can facilitate hearing of a speaker's dialogue by controlling a reproduction sound image of an acoustic signal in a simple device configuration. <P>SOLUTION: An acoustic playback apparatus includes a dialogue voice information determination section that determines whether or not an acoustic signal input into an image display unit contains speech information equivalent to a dialogue and a sound image position control section that controls so that a reproduction sound image position of the voice information is oriented at a reproduction sound image position predetermined by a sound image position determination section if there is voice information equivalent to the dialogue. <P>COPYRIGHT: (C)2013,JPO&INPIT |
