A portable terminal (200) carried and owned by each user is provided with a display screen (208), a communication unit (203), a memory (205) storing personal information (Fig. 2A) about each user, and an input/output device (202) such as an inhaler. A database (100) that communicates with each portable terminal is provided with a personal information storage unit storing the personal information about each user carrying the portable terminal, a medical information storage unit storing information about a medical facility, a drugstore, a medicine, and the input/output device, and a communication unit for communicating with each portable terminal.
