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:
Nov. 12, 2019
Filed:
Aug. 27, 2012
Applicant:
Hitoshi Nakamura, Tokyo, JP;
Inventor:
Hitoshi Nakamura, Tokyo, JP;
Assignee:
Saturn Licensing LLC, New York, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 21/439 (2011.01); H04N 21/658 (2011.01); H04N 21/233 (2011.01); H04N 21/8358 (2011.01); H04N 21/2389 (2011.01); G06F 21/16 (2013.01);
U.S. Cl.
CPC ...
H04N 21/4394 (2013.01); G06F 21/16 (2013.01); H04N 21/233 (2013.01); H04N 21/23892 (2013.01); H04N 21/6582 (2013.01); H04N 21/8358 (2013.01);
Abstract
An ACR service is realized by an information provision server which has not prepared feature point information of a sub sound because only the feature point information is extracted from a main sound and an inquiry is made to the information provision server even when the sub sound is listened to in a client device. In addition, even when content that has a main sound and a plurality of pieces of audio information is distributed, it is not necessary for the information provision server to prepare feature point information of sub sounds, and the capacity of the database may not increase.