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:
Feb. 05, 2013
Filed:
Nov. 19, 2009
Seung Yun, Daejeon, KR;
Seung HI Kim, Daejeon, KR;
Jun Park, Daejeon, KR;
Jeong SE Kim, Daejeon, KR;
Ilbin Lee, Daejeon, KR;
Soo Jong Lee, Daejeon, KR;
Sanghun Kim, Daejeon, KR;
Sang Kyu Park, Daejeon, KR;
Seung Yun, Daejeon, KR;
Seung Hi Kim, Daejeon, KR;
Jun Park, Daejeon, KR;
Jeong Se Kim, Daejeon, KR;
Ilbin Lee, Daejeon, KR;
Soo Jong Lee, Daejeon, KR;
Sanghun Kim, Daejeon, KR;
Sang Kyu Park, Daejeon, KR;
Abstract
A speech understanding apparatus includes: a speech recognition unit for recognizing an input speech to produce a speech recognition result; a sentence analysis unit for performing morpheme analysis on a sentence corresponding to the speech recognition result, extracting additional information, and performing syntax analysis; a hierarchy describing unit for describing hierarchy of the sentence; a class transformation unit for performing class transformation on the sentence; a semantic representation determination unit for marking optional expressions for the sentence, deleting meaningless expressions and the additional information, converting the sentence into its base form, and deleting morphemic tags or symbols to determine a semantic representation; a semantic representation retrieval unit for retrieving the determined semantic representation from an example-based semantic representation pattern database; and a retrieval result processing unit for selectively producing a retrieved semantic representation.