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:
Aug. 27, 2019
Filed:
Aug. 12, 2016
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Kiyoshi Kohiyama, Toshima, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A reception device includes: a receiver unit which receives a program that is encrypted, handles confidential information and includes identification information for identifying a target of use of the program, and a notification signal for notifying of delivery of the program and including delivery destination information for identifying a delivery destination of the program; a processor which determines whether the reception device is a delivery target of the program on the basis of the delivery destination information included in the notification signal, and prepares for receiving the program when the reception device is the delivery target of the program; and an information protection unit which determines whether the reception device is the target of use of the program with reference to the identification information included in the program, and decrypts the program when the reception device is the target of use of the program.