User Perceptions of Communicative and Task-competent Agents in a Virtual Basketball Game
User Perceptions of Communicative and Task-competent Agents in a Virtual Basketball Game
复制标题
用户对虚拟篮球比赛中具有沟通能力和任务能力的代理的看法
DOI:
10.5220/0005201200320043
复制
发表时间:
2015
期刊:
影响因子:
--
通讯作者:
T. Nishida
中科院分区:
文献类型:
--
作者:
Divesh Lala;Christian Nitschke;T. Nishida
In this paper, we describe a virtual basketball game where a human and an embodied agent can play together
as a team. Our goal is to investigate whether the human prefers an agent who is highly competent at basketball
or one which is not as competent but tries to actively communicate through body movements. The virtual
basketball game was implemented using a Kinect to sense body movements and a pressure sensor for handsfree
navigation. In order to create an agent who could react to a userâs body movements, we designed an
agent model based on joint activity theory. We performed an experiment where participants would play virtual
basketball with each agent and evaluated them through questionnaires. It was found that participants preferred
the agent which tried to communicate more with the user, even though they could distinguish that the other
agent was better at playing basketball. We propose that communication capability for these types of agents is
crucial, even at the expense of some task ability.