Browse > Article
http://dx.doi.org/10.9717/kmms.2020.23.10.1296

Embodied Conversational Agent Using a Virtual Character to Induce Children's Verbal Communication  

Choi, Jiyeong (Global School of Media, College of IT, Soongsil University)
Jung, Keechul (Global School of Media, College of IT, Soongsil University)
Publication Information
Abstract
Childhood verbal communication impacts children's language skills and has a positive effect as partners use more vocabulary. But reduction in family time, caused by lowered age for private education and so on, has reduced the chance for children to speak with partners who have a proficient language skill. This vacancy was naturally occupied by the media, which has become one of the cornerstones of the growth of kids' contents. Kids contents are making various attempts to expand the breadth of services. But most contents still focus on unilateral visual information delivery yet, so there is a limit to satisfy the vacancy of conversation partners. Therefore this paper suggests an ECA(Embodied conversational agent) to induce children's spoken conversation using a virtual character frequently used in kids contents. This system is implemented by the voice bot and agent model produced using an IBM assistant and Unity. As a result of using ECA for 66 children of 5-9 years old, it showed meaningful results in terms of induction of verbal communication.
Keywords
Conversational Agent; Kids Contents; Artificial Intelligence;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 R.R. Romeo, J.A. Leonard, S.T. Robinson, M.R. West, A.P. Mackey, M.L. Rowe, et al., “Beyond the 30-million-word Gap: Children’s Conversational Exposure is Associated with Language-related Brain Function,” Psychological Science, Vol. 29, No. 5, pp. 700-710, 2018.   DOI
2 Y. Kim, J. Kang, and J. Kim, “A Meta-analysis of the Relationship between Children’s Language Ability and Socio-emotional Development,” Communication Sciences and Disorders, Vol. 24, No. 2, pp. 274-287, 2019.   DOI
3 M. Swain and S. Lapkin, “Problems in Output and the Cognitive Processes They Generate: A Step Towards Second Language Learning,” Applied Linguistics, Vol. 16, No. 3, pp. 371-391, 1995.   DOI
4 7 Out of 10 are Private Tutoring before Preschool... Go to Cram School from 4.9 Years Old(2019), http://www.donga.com/news/article/all/20190415/95050050/1 (accessed January 08, 2020).
5 Korea Children Suffers from Private Education since the Age of 2(2017), https://www.mk.co.kr/news/society/view/2017/01/20179/ (accessed January 08, 2020).
6 Of the Children, by the Children, for the Children(2017), https://brunch.co.kr/@ntvx/13 (accessed June 08, 2020).
7 T. Kim and K. Baek, “A Case Study of Phonological Process of Korean Preschool Children,” Korean Language and Literature in International Context, Vol. 49, No. 49, pp. 7-34, 2010.
8 W. Hwangbo and M. Wui, “A Study on Digital Media Literacy Growth Possibility for Children : Focusing on Lacan’s Desire Theory,” Korea Multimedia Society, Vol. 20, No. 2, pp. 420-428, 2017.   DOI
9 H. Johnson, L. Nigay, and C. Roast, People and Computers XII I : Proceedings of HCI '98, Springer Publishers, London, 1998.
10 E. Mower, M.P. Black, E. Flores, M. Williams, and S. Narayanan, "Rachel: Design of an Emotionally Targeted Interactive Agent for Children with Autism," Proceedings of IEEE International Conference on Multimedia and Expo, pp. 1-6, 2011.
11 L. Ring, D. Utami, and T. Bickmore, "The Right Agent for the Job? The Effects of Agent Visual Appearance on Task Domain," Lecture Notes in Computer Science, Vol. 8637, pp. 374-384, 2014.
12 G.H. Hildreth, “Color and Picture Choices of Young Children,” Journal of Genetic Psychology, Vol. 49, No. 2, pp. 427-435, 1936.
13 J. Choi and J. Baek, “The Research on the Preference about Anthropomorphic Animal Character’s Visual Communication Techniques of the Picture Book,” Journal of Integrated Design Research, Vol. 8, No. 1, pp. 129-141, 2009.
14 S.A. Brasel and J. Gips, “Enhancing Television Advertising: Same-language Subtitles can Improve Brand Recall, Verbal Memory, and Behavioral Intent,” Journal of the Academy of Marketing Science, Vol. 42, No. 3, pp. 322-336, 2014.   DOI