ưThis study was conducted for the purpose of additional development and evaluation of the robot based on comparison of its Human–Robot Interaction (HRI). Eventually, the HRI results will be used to develop Mun robot before applying it to the clinical setting. Through this study a set of Godspeed Questionnaire Series was used to analyze and compare the robot perception regarding Nao robot and Mun robot. | Journal of Automation and Control Engineering Vol. 6, No. 2, December 2018 Comparison of Human–Robot Interaction of Robot for Children's Hospital Life Adaptation Hyeongju Ryu, Hyeongsuk Lee, and Yeong Joo Hong College of Nursing, Seoul Nati' Univ., Seoul, Rep. of Korea Email: rnyoo@, leehyeongsuk65@, hyjzzi@ Jeongeun Kim College of Nursing, Research Institute of Nursing Science, Seoul Nati' Univ., Seoul, Rep. of Korea Email: Kim0424@ mediRobbi is also an interactive robot that helps child patients feel more comfortable during their visit to the hospital. It introduces the process of the medical treatment and accompanies child patients [3]. Moreover, there have been studies about child patients’ demand for the humanoid robot Nao. Nao is capable of conversation and psychical curing, and it has recently been released in the market [4]. In line with such trends, Mun robot has been produced in Korea to help the process of children’s treatment and help them have a more comfortable experience at the hospital. It was developed with the motif of Korea’s traditional Moon jar (Korean traditional ceramic jar produced in the 17th and 18th centuries in the shape of the full moon). The robot focuses on giving child patients the visual, tactile, and auditory sense of warmth. One of the remarkable characteristic feature of Mun robot is that from its appearance it doesn't look like a robot. Its round curved shape and tangible texture is more like a soft ball which helps the child relaxe without causing tension. For detiled infornation, Nao robot which was used for comparison with Mun robot was first produced in 2008. It has two legs and two arms and can move with various joints. The height of Nao robot, is about cm and the weight is Kg. Eventhough it has three fingers, Nao robot's has a child-friendly appearance and the shape of the robot itself is similar as a child. It is not only cost effective but also easy to program the software
