| 摘要 |
PROBLEM TO BE SOLVED: To provide a voice analysis device etc. hardly deteriorating identification accuracy between the self and another if an obstacle etc. exist in the periphery of voice acquisition means.SOLUTION: A terminal device 10 includes: voice information acquisition means, arranged at different distances from a vocalizing part of a wearer, for acquiring generated information related to a voice by three or more microphones to acquire the voice of a speaker; and self/other person identification means for identifying whether the acquired voice is the utterance voice of the wearer or the utterance voice of another person than the wearer. When the sound pressure of a second microphone 12, which is positioned farther from the vocalizing part than a first microphone 11 among the microphones, is larger than a preset value, the self/other person identification means selects two microphones, namely, one is a third microphone 13, which is positioned farther from the vocalizing part than the first microphone 11 and nearer than the second microphone 12, and another is the first microphone 11, so as to identify the utterance voice.SELECTED DRAWING: Figure 1 |
