About SAKURAI NAOKO
About OTSUKA TOKIO
About MITOMO HITOSHI
About 日本セキュリティ・マネジメント学会誌(Web)
About disaster countermeasure
About disaster prevention
About information service
About privacy
About consumer oriented
About benefit principle
About fee
About survey on actual situation
About consciousness investigation
About questionnaire
About cost-effectiveness analysis
About Personally Identifiable Information
About consumer consciousness
About Willing To Pay
About contingent valuation method
About 大規模災害
About 個人情報
About CVM
About 支払意思額(WTP)
About 定量評価
About Natural disasters
About Information engineering in general
About 大規模災害
About 情報サービス
About 個人
About 情報提供
About 意思
About 研究