[Electronic Disinfection Certificate System]Recognize the QR code with your smartphone and register disinfection information.10 seconds is enough.[How to use the APP]1. Run the safe space APP.2. After registering as a member, log in.3. Click the [Register disinfection information] banner located at the top of the home screen to search/select facilities to be disinfected around you and register disinfection information.4. You can view the registered disinfection information and save the disinfection certificate as a PDF file.