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:
Jan. 11, 2011
Filed:
Jun. 18, 2008
Tsunayuki Ohwa, Kanagawa, JP;
Tsunayuki Ohwa, Kanagawa, JP;
Sony Corporation, , JP;
Abstract
An information processing apparatus for grouping plural contents into clusters, the apparatus includes: an acquisition portion configured to acquire metadata of each of the plurality of contents; and a clustering portion configured to group the plural contents into the clusters based on the metadata, such that each of the clusters has N or less contents, N being a predetermined number. The clustering portion calculates a distance d(n) according to a predetermined distance scale between an nth content and an (n+1)th content with respect to first N+1 contents in a content sequence, and determines a greatest distance d(k), groups first k contents in the content sequence into one cluster, and with a (k+1)th content in the content sequence as a new top content in the content sequence, repeats the determining of the greatest distance d(k) and the grouping of the first k contents in the content sequence into one cluster.