TY - GEN
T1 - A spoken dialogue system using virtual conversational agent with augmented reality
AU - Miyake, Shinji
AU - Ito, Akinori
PY - 2012/12/1
Y1 - 2012/12/1
N2 - We have developed a spoken dialogue system using virtual conversational agent with augmented reality. The proposed system has architecture based on question and answer database that contains many question and answer pairs. Additionally, we have developed two agents displayed using augmented reality, which behave as avatars of objects to be operated. We evaluated user's impression as well as response accuracy of our proposed system. As a result, the existence of an agent increased user's feeling of vividness of conversation and easiness to talk to the system. In addition, the system with an agent showed better response accuracy than the system without agents.
AB - We have developed a spoken dialogue system using virtual conversational agent with augmented reality. The proposed system has architecture based on question and answer database that contains many question and answer pairs. Additionally, we have developed two agents displayed using augmented reality, which behave as avatars of objects to be operated. We evaluated user's impression as well as response accuracy of our proposed system. As a result, the existence of an agent increased user's feeling of vividness of conversation and easiness to talk to the system. In addition, the system with an agent showed better response accuracy than the system without agents.
KW - Augmented reality
KW - Spoken dialogue system
KW - Virtual agent
UR - http://www.scopus.com/inward/record.url?scp=84874407608&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84874407608&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84874407608
SN - 9780615700502
T3 - 2012 Conference Handbook - Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2012
BT - 2012 Conference Handbook - Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2012
T2 - 2012 4th Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2012
Y2 - 3 December 2012 through 6 December 2012
ER -