The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 30, 2019
Filed:
Oct. 12, 2016
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Abstract
Power usage of each of one or more devices belonging to a group is collected at prescribed intervals, and an authentication request including group identification information for identification of the group to be authenticated is received from a terminal. Upon receipt of the authentication request, a device as a manipulation target in the group and details of a manipulation on the device are determined, and notification is provided to the terminal. Whether the device designated by the notification is manipulated is judged on the basis of a change in the power usage of each of the devices belonging to the group. If the device designated by the notification is judged to be manipulated, authentication information is transmitted to the terminal.