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:
May. 22, 2007
Filed:
Sep. 04, 2001
Kazuo Kuroda, Tokorozawa, JP;
Yoshiaki Moriyama, Tokorozawa, JP;
Takashi Hashimoto, Tokyo-to, JP;
Akihiko Naito, Tokyo-to, JP;
Kazuo Kuroda, Tokorozawa, JP;
Yoshiaki Moriyama, Tokorozawa, JP;
Takashi Hashimoto, Tokyo-to, JP;
Akihiko Naito, Tokyo-to, JP;
Pioneer Corporation, Tokyo-to, JP;
Abstract
Encrypted music information or the like and encryption processing information itself employed for the encrypting is transmitted from a set top box (BX) to a recorder (R) via a serial bus (B) after decoded, and the music information or the like is recorded in a DVD-R (). Upon this recording, the music information encoded by employing an asynchronous transmission region in the IEEE 1394 standard that is a standard with which the serial bus (B) conforms is transmitted at a high speed. On the other hand, encode processing information encoded by employing an isochronous transmission region in the IEEE 1394 standard is transmitted at a 1-fold speed.