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.

Date of Patent:
Jun. 16, 2015

Filed:

Feb. 24, 2012
Applicants:

Kazufumi Watanabe, Chofu, JP;

Makoto Okabe, Chofu, JP;

Rikio Onai, Chofu, JP;

Masahiro Sanjo, Shinagawa-ku, JP;

Hiromi Hirano, Shinagawa-ku, JP;

Inventors:

Kazufumi Watanabe, Chofu, JP;

Makoto Okabe, Chofu, JP;

Rikio Onai, Chofu, JP;

Masahiro Sanjo, Shinagawa-ku, JP;

Hiromi Hirano, Shinagawa-ku, JP;

Assignee:

Rakuten, Inc., Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
G06F 17/30011 (2013.01); G06F 17/30699 (2013.01);
Abstract

A search server includes an extracting unit that extracts a search target matching a search condition based on profile data, and a transmitting unit that transmits the search target to a user terminal. The search condition includes a first frequency of appearance for each of one or more specified topics specified by a user in a first specified period and a second frequency of appearance for each of the specified topics in a second specified period being later than the first specified period. The extracting unit extracts the search target where the frequency of appearance for each of the specified topics in a first search target period and a second search target period being later than the first search target period are identical or similar to the first frequency of appearance and the second frequency of appearance, respectively.


Find Patent Forward Citations

Loading…