Title:
LOCATION-BASED VOICE RECOGNITION SYSTEM THROUGH VOICE COMMAND
Document Type and Number:
WIPO Patent Application WO/2019/156272
Kind Code:
A1
Abstract:
According to the present invention, the objective of the present invention is to facilitate recognition of a user's voice command in a situation where a plurality of devices including a microphone are connected to a sensor network. The relative position of each device is identified, and the location and the direction of a user are tracked through a time difference in which the voice command is received. On the basis of the user's location and direction, an interpretation of the command is performed. This method is for a sensor network, a machine to machine (M2M), a machine type communication (MTC), and an internet of things (IoT), and can be used for intelligent services (smart homes, smart buildings, etc.), digital education, security and safety related services, etc.
Inventors:
BAEK SEUNGMIN (KR)
SON SEUNGBAE (KR)
SON SEUNGBAE (KR)
Application Number:
PCT/KR2018/001857
Publication Date:
August 15, 2019
Filing Date:
February 13, 2018
Export Citation:
Assignee:
LUXROBO CO LTD (KR)
International Classes:
G10L15/04; G01S3/74; G10L15/28; H04L12/24
Foreign References:
| JP2002182679A | 2002-06-26 | |||
| JP2014083658A | 2014-05-12 | |||
| JP2012169783A | 2012-09-06 | |||
| KR20170044419A | 2017-04-25 | |||
| KR20050030906A | 2005-03-31 | |||
| US9825773B2 | 2017-11-21 | |||
| US6970824B2 | 2005-11-29 | |||
| US9554208B1 | 2017-01-24 |
Other References:
See also references of EP 3754650A4
Attorney, Agent or Firm:
KIM, Myeongjin et al. (KR)
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