An information terminal (200) is used with a wrist information device (100). The information terminal (200) includes a position measurement module (215), communication circuit (217), a memory (214), and a processor (211). The position measurement module obtains position information. The communication circuit communicates with the wrist information device. The processor obtains information about an operation of a clock function input into the wrist information device during establishment of connection of the communication, obtains the position information from the position measurement module, and stores, in the memory, the position information and the information about the operation of the clock function in association with each other.