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1. (WO2015044989) INFORMATION PROVISION METHOD, INFORMATION MANAGEMENT SYSTEM, AND INFORMATION-TERMINAL DEVICE

Pub. No.:    WO/2015/044989    International Application No.:    PCT/JP2013/007415
Publication Date: Fri Apr 03 01:59:59 CEST 2015 International Filing Date: Wed Dec 18 00:59:59 CET 2013
IPC: G06Q 10/00
Applicants: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ
Inventors: INOUE, Ryuji
井上 隆司
SASAKI, Takamitsu
佐々木 崇光
Title: INFORMATION PROVISION METHOD, INFORMATION MANAGEMENT SYSTEM, AND INFORMATION-TERMINAL DEVICE
Abstract:
This information management server (2) is provided with the following: a communication unit (101) via which information indicating electricity usage amounts corresponding respectively to a plurality of user IDs is inputted over a network in association with the respective user IDs; an estimated-usage-duration computation unit (107) that calculates the difference between a first cumulative value and a second cumulative value, said first cumulative value indicating the cumulative electricity usage corresponding to a first user ID over a prescribed period and said second cumulative value indicating the cumulative electricity usage corresponding to a different user ID over the same period, and converts said difference to a first converted value indicating a usage duration for a first type of electrical home appliance corresponding to the first user ID; a display-data generation unit (108) that generates display data that indicates that the abovementioned difference corresponds to the aforementioned first converted value; and a communication unit (101) that transmits said display data to a user terminal (4) corresponding to the first user ID.