To provide a server device and the like that can update map information.SOLUTION: A server device includes: a storage unit 14 for storing map information; an acquisition unit for acquiring collation result information indicating collation result of map information included in terminal device map information held by a terminal device with imaged information taken with an imaging unit included in the terminal device; and a request unit for requesting the terminal device to transmit the imaged information taken with the imaging unit if it is determined that there is no need to update the terminal device map information on the basis of the map information stored in the storage unit 14 and the collation result information.SELECTED DRAWING: Figure 4
【課題】地図情報の更新ができるサーバ装置等を提供する。【解決手段】地図情報を記憶する記憶部14と、端末装置が有する端末装置地図情報に含まれる地物情報と端末装置が有する撮像部によって撮像された撮像情報との照合結果を示す照合結果情報を取得する取得部と、記憶部14に記憶された地図情報と照合結果情報とに基づいて端末装置地図情報の更新が必要ないと判断した場合に、撮像部によって撮像された撮像情報の送信を端末装置に要求する要求部と、を備える。【選択図】図4
SERVER DEVICE, TERMINAL DEVICE, INFORMATION COMMUNICATION METHOD, AND PROGRAM FOR SERVER DEVICE
サーバ装置、端末装置、情報通信方法、及び、サーバ装置用プログラム
2019-08-08
Patent
Electronic Resource
Japanese
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