I. Introduction
The ethical impact of artificial intelligence (AI) has become recognized as a social issue, and ethical principles and guidelines that provide the basic requirements for the spread of responsible AI are being developed [1] [2] [3] [4] [5] [6]. In Europe, the European Commission published a draft AI regulation called the Artificial Intelligence Act [7], which categorizes the manipulation of people’s subconscious, the use of social scoring, and remote biometrics for law-enforcement purposes in public spaces as prohibited AI systems. It also lists the uses of AI in personal biometrics and classification and its application to critical infrastructure as "high-risk AI" and imposes a number of requirements for its use in these fields with significant fines for violations. In the United States, a bill known as the “Facial Recognition and Biometric Technology Moratorium Act” [8], which prohibits federal officials from using facial-recognition technology, has been proposed. The city of San Francisco has also banned the use of facial-recognition technology by police.