GUIDE INFORMATION OUTPUTTING DEVICE, GUIDE INFORMATION OUTPUTTING METHOD, GUIDE INFORMATION OUTPUTTING PROGRAM, AND RECORDING MEDIUM

摘要

First, position-related information relating to the position of a mobile body is acquired by an acquiring section (103). The acquiring section (103) acquires, for instance, positioning information transmitted from a satellite and information outputted from a sensor which detects mobile state of the mobile body, as position-related information. Then, a calculating section (105) calculates position information of a current location of the mobile body, based on the position-related information. Then, a judging section (106) judges accuracy of the position information. Then, a control section (107) outputs guide information corresponding to the position information accuracy to an outputting section (102).