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. 25, 2012
Filed:
May. 03, 2011
Yoshiteru Tsuchinaga, Yokohama, JP;
Yasuji Ota, Kawasaki, JP;
Masanao Suzuki, Kawasaki, JP;
Masakiyo Tanaka, Kawasaki, JP;
Joe Mizuno, Inagi, JP;
Yoshiteru Tsuchinaga, Yokohama, JP;
Yasuji Ota, Kawasaki, JP;
Masanao Suzuki, Kawasaki, JP;
Masakiyo Tanaka, Kawasaki, JP;
Joe Mizuno, Inagi, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A data embedding device for embedding data in a speech code obtained by encoding a speech in accordance with a speech encoding method based on a voice generation process of a human being, includes an embedding judgment unit, every speech code, judging whether or not data should be embedded in the speech code, and an embedding unit embedding data in two or more parameter codes of a plurality of parameter codes constituting the speech code for which it is judged by the embedding judgment unit that the data should be embedded.