PROBLEM TO BE SOLVED: To provide an information processing system, an information processor, a terminal apparatus, and an information processing method capable of efficiently supporting a user by acquiring physical information of a user and providing a piece of information optimum for the user.SOLUTION: A guide system 1 includes a wearable apparatus 2 that acquires physical information of a user 7 and position information indicating a position of the wearable apparatus 2, and transmits a piece of user information including the physical information and the position information to an evacuation guide server 5. The evacuation guide server 5 receives the user information transmitted by the wearable apparatus 2, generates a piece of information of guide system service based on the user information, and transmits the guide system service information to the wearable apparatus 2.SELECTED DRAWING: Figure 1
