Legislative review of the use and regulation of generative artificial intelligence ChatGPT: Focusing on copyright law and personal information protection legislation

With the advent of ChatGPT, the boundary between humans and machines has disappeared, making it increasingly difficult for people to discern whether the person they are dealing with is a machine or a human. Nevertheless, ChatGPT is bringing about changes in the way we work, communicate, and play in the digital world by bringing about a shift in information search and access methods and creating products such as books and art. ChatGPT optimizes conversations using Reinforcement Learning from Human Feedback (RLHF). Reinforcement Learning is a type of machine learning technique that learns how to perform a task through repeated trial and error interactions. A person scores ChatGPT's responses and reflects them in the reinforcement learning rewards algorithm to learn ChatGPT's reward model. It is learned that the more a human user judges a given query to be a good response, the greater the reward, and the more harmful text is generated, the less reward it receives. It is thanks to this RLHF technology that when talking with ChatGPT, you feel like you are talking with a logical and fluent person rather than a machine. ChatGPT will enable the commercialization of a generative AI service that enables interactive conversation rather than focusing on one-sided commands, and since it is a very large-scale model, versatility is its core competitiveness. In other words, ChatGPT allows you to exchange conversations and finds or converts results such as writing, composing, coding, or drawing with a single text input. As ChatGPT significantly lowers the threshold of time and limitations associated with content production, it could gain attention in a variety of fields including advertising, publishing, and gaming. Additionally, ChatGPT has great potential for growth in the field of education as it can unravel and explain complex concepts and correct errors through conversation. This study reviewed the technological development process and general-purpose use of generative artificial intelligence (ChatGPT) and the legal regulations of ChatGPT, focusing on the legal issues surrounding the emergence of generative artificial intelligence (ChatGPT) in the AI era.