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:
Dec. 06, 2011
Filed:
Jul. 21, 2010
Osamu Kawamae, Yokohama, JP;
Toshifumi Takeuchi, Tokyo, JP;
Hiroyuki Kimura, Hiratsuka, JP;
Takao Arai, Yokohama, JP;
Hiroshi Yoshiura, Tokyo, JP;
Osamu Kawamae, Yokohama, JP;
Toshifumi Takeuchi, Tokyo, JP;
Hiroyuki Kimura, Hiratsuka, JP;
Takao Arai, Yokohama, JP;
Hiroshi Yoshiura, Tokyo, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A system effecting a data reproducing method for a plurality of devices, for sending and receiving data by authenticating the plurality of devices with each other, said data reproducing method including: selecting, from a plurality of descrambling methods, a descrambling method corresponding to a type of said data, executing authentication by an authenticating method corresponding to the selected descrambling method, where the authenticating method is selected from a plurality of authenticating methods, and reproducing said data.