Abstract: A temperature sensor (210) measures a temperature inside clothes being a temperature inside the clothes worn by a user. The acceleration sensor (220) detects acceleration applied to the user. A processing device (100) estimates a deep body temperature that is a temperature inside the body of the user based on the temperature inside the clothes measured by the temperature sensor (210) and an acceleration detected by the acceleration sensor (220).

Abstract: A temperature sensor (210) measures a temperature inside clothes being a temperature inside the clothes worn by a user. The acceleration sensor (220) detects acceleration applied to the user. A processing device (100) estimates a deep body temperature that is a temperature inside the body of the user based on the temperature inside the clothes measured by the temperature sensor (210) and an acceleration detected by the acceleration sensor (220).

Abstract: The problem to be solved is to provide an article that is capable of detecting position information within a building, and detecting hazards related to life such as heat stroke to issue an alarm, while ensuring safety, workability, and convenience. Means to solve the problem is an article including an alarm system, wherein the alarm system includes, a position information sensor, a three-axes acceleration sensor, a gyro sensor, a geomagnetic sensor, or a combination thereof; and a part configured to autonomously estimate a position from information emitted from the position information sensor, etc.