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:
Mar. 15, 2011
Filed:
Nov. 30, 2000
Applicants:
Tadao Yoshida, Kanagawa, JP;
Keiji Kanota, Kanagawa, JP;
Hajime Yano, Kanagawa, JP;
Hiroaki Oishi, Tokyo, JP;
Junichi Yokota, Kanagawa, JP;
Toyomi Fujino, Kanagawa, JP;
Inventors:
Tadao Yoshida, Kanagawa, JP;
Keiji Kanota, Kanagawa, JP;
Hajime Yano, Kanagawa, JP;
Hiroaki Oishi, Tokyo, JP;
Junichi Yokota, Kanagawa, JP;
Toyomi Fujino, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/446 (2006.01);
U.S. Cl.
CPC ...
Abstract
A broadcasting systemprovides a digital content to be broadcast with an attribute vector A thereof. A filteris assigned with a selection vector S indicating user's taste. The filterperforms a standardized inner product operation between the selection vector S and the attribute vector A for selecting and recording broadcast programs.()()