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. 31, 2011
Filed:
Oct. 29, 2007
Hideo Arai, Chigasaki, JP;
Hitoaki Owashi, Yokohama, JP;
Kyoichi Hosokawa, Yokohama, JP;
Keizo Nishimura, Yokosuka, JP;
Yoshizumi Watatani, Fujisawa, JP;
Akira Shibata, Katsuta, JP;
Hideo Arai, Chigasaki, JP;
Hitoaki Owashi, Yokohama, JP;
Kyoichi Hosokawa, Yokohama, JP;
Keizo Nishimura, Yokosuka, JP;
Yoshizumi Watatani, Fujisawa, JP;
Akira Shibata, Katsuta, JP;
Hitachi Consumer Electronics Co., Ltd., Tokyo, JP;
Abstract
A method for digital information including at least one of digital video information and digital audio information to a transmission path. The method includes compressing the digital video information by a first compression method, bit compressing the digital audio information by a second compression method which is different from the first compression method, and adding error-detection information to both the digital video information and the digital audio information.