| 摘要 |
PROBLEM TO BE SOLVED: To provide a voice analysis device and the like capable of grasping a distance of plural wearer of voice acquisition means facing one another without precisely measuring an absolute phase or time.SOLUTION: A host apparatus 20 includes: voice information acquisition means for acquiring, respectively from first and second wearers, information related to voices respectively obtained by microphones 11, 12 put on the first wearer and by microphones 11, 12 put on the second wearer; and distance derivation means for deriving a distance between the first and second wearers on the basis of: information of self-other identification that is information identifying whether a voice obtained by the microphones 11, 12 put on the first wearer and a voice obtained by the microphone 11, 12 put on the second wearer picking up a voice that is the same as the voice obtained by the microphones 11, 12 put on the first wearer are respectively an uttered voice of the respective wearer or an uttered voice of another person. |
