About HIRAMOTO KENJI
About 内閣官房
About HIRAMOTO KENJI
About 経済省
About KATO FUMIHIKO
About 国立情報学研
About KOSHIZUKA NOBORU
About 情報処理学会デジタルプラクティス(Web)
About data
About utilization
About data model
About modification
About meteorological data
About problem
About manpower training
About open data
About data application
About computerization
About problem
About Public information systems
About Database systems
About データ活用
About 展開