• The Journal of Korea Robotics Society
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• v.12 no.1
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• pp.55-64
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• 2017

This paper proposes combination of a cognitive agent architecture named Soar (State, operator, and result) and ROS (Robot Operating System), which can be a basic framework for a robot agent to interact and cope with its environment more intelligently and appropriately. The proposed Soar-ROS human-robot interaction (HRI) agent understands a set of human's commands by voice recognition and chooses to properly react to the command according to the symbol detected by image recognition, implemented on a humanoid robot. The robotic agent is allowed to refuse to follow an inappropriate command like "go" after it has seen the symbol 'X' which represents that an abnormal or immoral situation has occurred. This simple but meaningful HRI task is successfully experimented on the proposed Soar-ROS platform with a small humanoid robot, which implies that extending the present hybrid platform to artificial moral agent is possible.

• Journal of Korean Philosophical Society
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• v.144
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• pp.51-82
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• 2017

In Meditation II, Descartes questions "sed quid igitur sum" ("But what then am I?"). To this question to rule our essence, A. Clark insists that "We are soft selves". The idea by Clark is a spontaneous conclusion of the extended mind theory stating that cognitive process, cognitive state, and self may be extended over biological organisms. However, it seems that it is difficult for the extended self to have the qualifications as a moral agent. There have been disputes about expandability of cognitive process and cognitive state, but there have not been many disputes about the possibility of accountability of behavior by the extended self. First of all, in this thesis, it will be revealed that the extended self through the analysis of metaphorical theories and the ontological essence of agent and behavior by G. Lakoff and M. Johnson is just metaphorical rhetoric, which is not suitable for rational comprehension of ontological essence of agent and behavior. Moreover, the analysis of problem about artificial moral agent (AMA) proposes the "Strong First-person Viewpoint" as a requirement of the agent. Finally, the concept of extended self will be shown to be unsuitable for theoretical explanation of us, and the concept of human person will be proposed as an alternative solution.

• The Journal of the Korea Contents Association
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• v.18 no.3
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• pp.592-600
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• 2018

As the field of robots is evolving to intelligent robots that can replace even humans' mental or emotional labor, 'robot ethics' needed in relationship between humans and robots is becoming a crucial issue these days. The purpose of this study is to consider the ethics of robots and humans that is essential in this post-human age. It will deal with the followings as the main contents. First, with the cases of developing ethics software intended to make robots practice ethics, the authors begin this research being conscious about the matter of whether robots can really judge what is right or wrong only with the ethics codes entered forcibly. Second, regarding robot ethics, we should consider unethicality that might arise from learning data internalizing human biasness and also reflect ethical differences between countries or between cultures, that is, ethical relativism. Third, robot ethics should not be just about ethics codes intended for robots but reflect the new concept of 'human ethics' that allows humans and robots to coevolve.