This paper studies the non-verbal behavior of a conversational agent named Arthur. We propose the development of body movements for this agent, which interacts solely through voice commands, chat, and videos with facial animations. This research aims to analyze users' perceptions regarding the gestures performed by Arthur. This study was conducted with participants who agreed to interact directly or through video with the conversational agent. The main goal is to analyze whether including nonverbal movements alters users' perception so that they feel more comfortable watching the video or interacting in real-time.

翻译：本文研究名为Arthur的对话代理的非言语行为。我们为该代理提出身体动作的开发方案，该代理仅通过语音指令、聊天及面部动画视频进行交互。本研究旨在分析用户对Arthur所执行手势的感知。此项研究在同意直接或通过视频与对话代理互动的参与者中开展。主要目标是分析加入非言语动作是否会改变用户的感知，从而使他们在观看视频或实时互动时感到更舒适。