To provide a voice analysis device and the like capable of capturing a conversation relation between wearers from information related to voices acquired by voice acquisition means of plural wearers.
A host apparatus 20 includes: a data reception part 21 for receiving information related to a voice signal of a voice from a terminal device 10 that includes plural microphones 11 and 12, disposed in positions with different distances from the mouth of a wearer (uttering region), for obtaining a voice; and a conversation relationship determination part, using self/other identifier information being information produced by identifying whether a voice is from the wearer or a third party other than the wearer on the basis of a difference in sound pressure of the voice acquired by the plural microphones 11 and 12, discriminates synchronism of the voice received by the data reception part from plural terminal devices 10, thereby determining the conversation relationship of the wearer.
SHITAYA HIROSHI
IIDA YASUSHI
NISHINO YOHEI
NAITO TAKAO
HARADA HARUO
| JP2009290342A | 2009-12-10 | |||
| JP2009171315A | 2009-07-30 | |||
| JP2005202035A | 2005-07-28 | |||
| JP2007264473A | 2007-10-11 |
| WO2011105003A1 | 2011-09-01 |
Fumio Ogata
Takehiko Sunada
Next Patent: DEVICE, METHOD AND PROGRAM FOR EXTRACTING SMALL GROUP FROM MICROBLOG SYSTEM AND PERFORMING ANNOTATIO...