公开(公告)号：US09953645B2

公开(公告)日：2018-04-24

申请号：US14650471

申请日：2013-12-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Eun-Sang Bak ,  Kyung-duk Kim ,  Myung-jae Kim ,  Yu Liu ,  Seong-han Ryu ,  Geun-bae Lee

IPC: G10L15/00 ,  G10L15/22 ,  G10L25/00 ,  G06F17/27 ,  G10L21/02 ,  G10L21/00 ,  G10L15/26 ,  G06F3/048 ,  G06F3/00 ,  H04M3/42 ,  G09B19/04 ,  H04N5/445 ,  H04N7/173 ,  H04H60/32 ,  G10L15/18

CPC classification number: G10L15/22 ,  G10L15/1822 ,  G10L2015/228

Abstract: A voice recognition device includes an extractor configured to extract at least one of a first utterance element indicating an execution command and a second utterance element indicating a subject, from a user's voice utterance, a domain determiner configured to determine a current domain to provide response information regarding the voice utterance based on the first and the second utterance elements, and a controller configured to determine a candidate conversation frame to provide the response information regarding the voice utterance on at least one of the current domain and a previous domain based on a conversation state of the current domain, wherein the previous domain is determined from a previous voice utterance of the user.

公开(公告)号：US09865252B2

公开(公告)日：2018-01-09

申请号：US14169177

申请日：2014-01-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Eun-sang Bak ,  Kyung-duk Kim ,  Myung-jae Kim ,  Yu Liu ,  Seong-han Ryu ,  Geun-bae Lee

IPC: G10L21/00 ,  G10L25/00 ,  G06F17/27 ,  G10L15/00 ,  G10L15/26 ,  G10L17/00 ,  G10L15/08 ,  G10L15/22

CPC classification number: G10L15/08 ,  G06F17/2705 ,  G10L15/22 ,  G10L2015/223

Abstract: A voice recognition apparatus and a method for providing response information are provided. The voice recognition apparatus according to the present disclosure includes an extractor configured to extract a first utterance element representing a user action and a second utterance element representing an object from a user's utterance voice signal; a domain determiner configured to detect an expansion domain related to the extracted first and second utterance elements based on a hierarchical domain model, and determine at least one candidate domain related to the detected expansion domain as a final domain; a communicator which performs communication with an external apparatus; and a controller configured to control the communicator to transmit information regarding the first and second utterance elements and information regarding the determined final domain.