INFORMATION PROCESSING DEVICE, INFORMATION OUTPUT METHOD, PROGRAM, AND STORAGE MEDIUM

The information processing device provides information relating to a movement of a mobile body. The receiving unit receives an information request. The load determination unit determines a load of a driver with respect to a driving of the mobile body. The voice output unit outputs, in response to the information request, a basic information when the load is large, and an additional information in addition to the basic information when the load is small.