Purpose: The purpose of this study is to explore and propose a model that allows humans and AI to collaborate in the process of making decisions about ethical issues. Due to AI's autonomy and mission performance capabilities, AI is sometimes viewed as an agent competing with humans. However, since the autonomy and mission performance capabilities of AI are applied at very diverse levels and areas, it is necessary to set certain categories and review their application. This study sought to reveal that more valid decisions can be made by collaborating between humans and AI in the category of ethical decision-making.
 Method: This study uses methods of literature research and development research. First, using literature research to review various previous studies to understand the autonomy of AI in the relationship between humans and AI. Next, analyzing the meaning and characteristics of ethical judgment. Next, looking at a series of models that explain decision making. Second, using development research methods, for design and propose a model in which humans and AI appropriately collaborate in the process of making ethical decisions.
 Results: The results of this study reveal the following points. First, the results of ethical decision-making by humans and AI involve greater responsibility and related issues than the results of general decision-making. Second, in order to solve these problems, it is necessary to utilize collective intelligence through collective decision-making and at the same time distribute responsibility. Third, as a public and collective entity functioning as a committee, humans become the subjects of final judgment and responsibility, and AI must play a role in actively and functionally assisting such judgment. Fourth, this decision-making process needs to be presented in the form of a model as a principle that can be applied to various specific cases.
 Conclusion: The conclusion of this study suggests that effective and valid ethical decisions can be made through collaboration between humans and AI in the ethical communication process. And based on this, we present a collaboration model between humans and AI. This model consists of the following steps: First, AI should be actively involved in the process of exploring data sources, collecting data, storing data, and refining and analyzing data for ethical decisions. Second, ethical decisions based on this are made by a human community in the form of a committee as a group thinking process. Third, allow humans and AI to evaluate and exchange opinions on the results of these ethical judgments through mutual feedback and collaboration.
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