정부, 이태원 클럽 출입 명부 부정확성을 보완 위해 QR코드•블루투스 활용<br /><br />As the country struggles to trace the thousands linked to the Itaewon cluster infection, health authorities will make use of the advanced technologies available.<br />Seoul's health ministry says bars and clubs could use QR code technology that contains visitors' information provided by cell phone carriers.<br />The data won't be open for the businesses to read. But in case of an emergency, the government can collect the information from telecom companies.<br />Bluetooth system can also be used to trace contacts within a certain area.<br />
