| 摘要 |
PROBLEM TO BE SOLVED: To inform a person of appropriate timing of escaping from a building at a time of an earthquake or the like, perform personal confirmation without dependence on DNA identification and tooth profile validation after disaster, provide tsunami/high water protection banks making difficult for waves to sweep over, personal identification, and phishing prevention, and take measures mainly for ceiling collapse inspection, maintenance, and management on highways, etc.SOLUTION: The invention provides a system including a portable information terminal of various types for detecting and informing timing of external pressure on a diagonal structurally lowest in durability in a building by a 3D acceleration sensor, etc, a system of various equipment for performing personal validation by attaching a self light emitting material at a time of blackout, etc. or device that is formed of metal or ceramics having heat resistance, corrosion resistance, and shock resistance, and in which a face photograph, a blood type, chronic diseases, etc are stamped for maintenance and management, a bank and high-water prevention bank provided with wave return blades using tsunami energy to force the wave back to seaside, by using various metallic IC tag, various code, etc., and a management system mainly for preventing ceiling collapse on highways, etc. |
