PROBLEM TO BE SOLVED: To execute drive support suitable for a body state and a mind state of a driver.SOLUTION: A drive support device comprises: a voice acquisition part for acquiring an utterance voice which indicates utterance of a driver an emotion acquisition part for acquiring degrees of joy, sadness, calm and excitation by analyzing the utterance voice, for every time when the voice acquisition part acquires the utterance voice a resilience degree calculation part for calculating a resilience degree of the driver, based on the degrees of joy, sadness a relaxation degree calculation part for calculating a relaxation degree of a driver, based on degrees of calm and excitation an activity degree calculation part for, based on the resilience degree, calculating an activity degree which indicates a degree of activation of mind of the driver a fatigue degree calculation part for, based on the resilience degree and relaxation degree, calculating a fatigue degree indicating a degree of fatigue of the driver a support content determination part for determining a content of a preset drive support, according to combination of the activity degree and the fatigue degree and a support execution part for executing a drive support whose content is determined by the support content determination part.SELECTED DRAWING: Figure 5
