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:
Oct. 20, 2015
Filed:
Jan. 16, 2013
International Business Machines Corporation, Armonk, NY (US);
Hiroaki Kikuchi, Yokohama, JP;
Masaki Komedani, Yokohama, JP;
Takuma Murakami, Tokyo, JP;
Fumihiko Terui, Tokyo, JP;
International Business Machines Corporation, Armonk, NY (US);
Abstract
An analysis device for analyzing a text document is provided. The analysis device includes a context storage unit configured to store context information that shows a position of a character set of a predetermined context in the text document. The analysis device also includes an index storage unit configured to store index information that shows a position of a word in the text document, for each word of a plurality of words contained in the text document. An input unit is configured to input a target word. A position detection unit is configured to detect from the index information a position of the target word contained in the text document. A frequency detection unit is configured to detect an appearance frequency of the target word per each type of context in the text document based on the position of the target word and on the context information.