2 Related research2.1 AI-based healthcareA smart medical device that is developed with a combination of big data and machine learning is able to provide more effective and personalized solutions; therefore, it is expected to facilitate innovations in the medical area regarding disease prevention, diagnosis, and treatment. Google has presented projections of the use of an AI service for usual health conditions and the corresponding proper responses through its development of healthcare technologies including a blood-glucose monitor, an antiaging treatment agent, and genetic analysis.