To present a part of distributed information when the information is distributed, and to display only desired information to a user.
In this information provision system, an information provision device has: a communication part receiving content information distributed from a center device 70 through a wireless device 50A, 50B communicating by a dedicated short range communication system; an output part outputting the content information; and a control part making the output part output the content information when satisfying a prescribed information provision condition. The control part is an onboard device 20 having: a summary information generation part generating a summary of the content information; a content information reception notification part notifying the reception of the content information; and a detailed information output necessity/unnecessity input part inputting whether or not to output details of the content information, output together with the summary of the content information.
TSURUMI ATSUSHI
SUGA KUNIHIRO
YUZUKIZAKI SAYURI
KUZUOKA HARUKI
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