The drive recorder information providing method includes a step of extracting characteristic information of an image captured by the IoT device (140) installed in the vehicle (SA100), and a step of detecting that a predetermined event has occurred based on the image. (SA110), and a step (SB100) of acquiring, from the plurality of IoT devices (140), the characteristic information of the image when the predetermined event is detected, together with the information indicating the position and time when the image was captured. Providing the information generated based on the acquired characteristic information to an external server (SB110).
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