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. 02, 2014
Filed:
Mar. 23, 2012
Nayuko Watanabe, Yokohama, JP;
Masayuki Okamoto, Kawasaki, JP;
Nayuko Watanabe, Yokohama, JP;
Masayuki Okamoto, Kawasaki, JP;
Kabushiki Kaisha Toshiba, Minato-ku, Tokyo, JP;
Abstract
According to one embodiment, a keyword extraction apparatus includes a display, a first calculation unit, a scroll unit, a first generation unit, an extraction unit, a scoring unit and a second generation unit. The first calculation unit calculates a partial region indicating a part of the document displayed. The scroll unit scrolls the document to display other than the partial region in a document. The scoring unit calculates scores of the keywords in accordance with positions that the keywords occur within the document. The second generation unit generates a window for selecting the keywords in descending order of the scores from first keywords.