PROBLEM TO BE SOLVED: To provide a technique that enables a user to easily grasp an environmental factor of variation of biological information with complexity of processing suppressed.SOLUTION: An information processing unit (analysis server) 5 includes: a user information reception part 61 which receives user information including biological information on a user and additional information representing the time when and position where the biological information is obtained an environmental factor information reception part 62 which receives one or more pieces of environmental information associated with the environment of the time and position that the additional information included in the user information represents a correlation evaluation part 63 which evaluates correlation between the biological information and environmental information and a message transmission part 64 which transmits a result of the evaluation to the user.COPYRIGHT: (C)2016,JPO&INPIT【課題】処理の繁雑さを抑制しつつ、生体情報の変化の要因となる環境因子をユーザが容易に把握できる技術を提供する。【解決手段】情報処理装置(分析サーバー)5は、ユーザの生体情報、並びに生体情報が得られた日時及び位置を示す付加情報を含む利用者情報を受信する利用者情報受信部61と、利用者情報に含まれる付加情報の示す日時及び位置における環境に関する1以上の環境情報を受信する環境因子情報受信部62と、生体情報と環境情報との相関性を評価する相関性評価部63と、評価した結果をユーザに送信するメッセージ送信部64とを備える。【選択図】図4