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|1. (WO2018199253) DATA PROCESSING DEVICE, SERVER, MOBILE BODY, DATA PROCESSING METHOD, AND PROGRAM|
|Title:||DATA PROCESSING DEVICE, SERVER, MOBILE BODY, DATA PROCESSING METHOD, AND PROGRAM|
The objective of the present invention is to appropriately restrict the volume of data to be transmitted when data collection is being performed. A data processing device for collecting data relating to a mobile body is provided with: an acceleration sensor which measures the acceleration of the mobile body; a processing unit which, if an acceleration pattern indicating a variation trend of a plurality of measured values from among measured values from the acceleration sensor satisfies a prescribed condition, compresses each measured value to an approximate value in a prescribed data format; and a communication unit which, if the acceleration pattern satisfies the prescribed condition, transmits the approximate values compressed by the processing unit. If the acceleration pattern does not satisfy the prescribed condition, the communication unit transmits the measured values from the acceleration sensor.