SYSTEM, DEVICE, METHOD, AND PROGRAM FOR PROCESSING INFORMATION

To provide an information processing system, information processing device, information processing method and program, which allow for accurately estimating a cooking difficulty level of a recipe for each user.SOLUTION: An information processing system provided herein has an information processing device 100 comprising: an information holding unit 110 configured to hold association information 114 defining relationships between human attributes and difficulty level of each dish, and recipe information 112 of each dish; and an estimation unit 120 configured to estimate a difficulty level of recipe information for a user by applying an attribute of the user of the recipe information and information on a dish corresponding to the recipe information to the association information 114.SELECTED DRAWING: Figure 2 【課題】レシピの調理難易度を、ユーザごとに精度良く推定可能とする情報処理システム、情報処理装置、情報処理方法及びプログラムを提供する。【解決手段】情報処理システムにおいて、情報処理装置１００は、人の属性と各料理の難易度との関係を規定する対応情報１１４と、各料理のレシピ情報１１２とを保持する情報保持部１１０と、レシピ情報のユーザの属性と、当該レシピ情報での対象たる料理の情報とを、対応情報１１４に適用することで、ユーザにとってのレシピ情報の難易度を推定する推定部１２０とを備える。【選択図】図２