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1.发明申请公开(公告)号：US20210373574A1
公开(公告)日：2021-12-02
申请号：US16605462
申请日：2019-06-18
Applicant: LG Electronics Inc.
Inventor： Inho LEE , Junmin LEE
Abstract: A robot for providing a guidance service using artificial intelligence includes a communication unit, and a processor configured to measure a distance between each of a plurality of external robots located in a first area and the robot and transmit, to one or more external robots, a command for moving the one or more external robots among the plurality of external robots to a second area different from the first area through the communication unit, when the number of external robots within a certain distance is equal to or greater than a certain number based on the measured distance.
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Patent Agency Ranking
公开(公告)号：US20200020337A1
公开(公告)日：2020-01-16
申请号：US16577846
申请日：2019-09-20
Applicant: LG ELECTRONICS INC.
Inventor： Junmin LEE , Inho LEE , Hansuk SHIM , Joonyup LEE
Abstract: An intelligent voice recognizing method and apparatus are disclosed. The voice recognizing apparatus obtains a first microphone detection signal in wake-up recognition mode, switches to continuous word recognition mode upon recognizing a wake-up word from the first microphone detection signal, obtains a second microphone detection signal, performs a function corresponding to a continuous word upon recognizing the continuous word from the second microphone detection signal, and switches to the continuous word recognition mode upon detecting a preset first gesture. This allows a user to activate the voice recognizing apparatus by saying as few wake-up words as possible, thereby providing convenience to the user. One or more between a voice recognizing apparatus and intelligent computing device according to the present disclosure may be associated with an artificial intelligence module, an unmanned aerial vehicle (UAV), an augmented reality (AR) device, a virtual reality (VR) device, a 5G service-related device, etc.
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公开(公告)号：US20210407517A1
公开(公告)日：2021-12-30
申请号：US16499015
申请日：2019-06-12
Applicant: LG ELECTRONICS INC.
Inventor： Inho LEE , Junmin LEE
Abstract: An artificial intelligence robot for providing a voice recognition service includes a memory configured to store voice identification information, a microphone configured to receive a voice command; and a processor configured to extract voice identification information from a wake-up command included in the voice command and used to activate the voice recognition service and operate the voice recognition function in a deactivation state when the extracted voice identification information does not match the voice identification information stored in the memory.
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公开(公告)号：US20210280182A1
公开(公告)日：2021-09-09
申请号：US17069508
申请日：2020-10-13
Applicant: LG ELECTRONICS INC.
Inventor： Hyeonsik CHOI , Junmin LEE , Keunsang LEE
Abstract: Method and device of providing an interactive assistant for each seat in a vehicle are provided. The method of providing an interactive assistant for each seat in a vehicle, including receiving a plurality of voice signals through a beamformed microphone array for a plurality of regions preset in a vehicle and generating and selecting at least one cluster using the plurality of voice signals. Accordingly, the interactive assistant capable of removing a noise and realizing enhanced convenience can be provided. The vehicle of the present disclosure may be associated with an artificial intelligence module, an unmanned aerial vehicle (UAV), a robot, an augmented reality (AR) device, a virtual reality (VR) device, and a device related to a 5G service.
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公开(公告)号：US20210151043A1
公开(公告)日：2021-05-20
申请号：US17025459
申请日：2020-09-18
Applicant: LG ELECTRONICS INC.
Inventor： Inho LEE , Junmin LEE , Keungsang LEE
IPC: G10L15/20 , G10L21/0232 , G10L25/84 , G10L15/22 , G10L15/16 , G10L15/02 , H04W72/12 , H04L5/00 , G06N3/04 , G06N3/08
Abstract: A voice recognition method of an artificial intelligence robot device is disclosed. The voice recognition method includes collecting a first voice spoken by a user and determining whether a wake-up word of the artificial intelligence robot device is recognized based on the collected first voice; if the wake-up word is not recognized, sensing a location of the user using at least one sensor and determining whether the sensed location of the user is included in a set voice collection range; if the location of the user is included in the voice collection range, learning the first voice and determining a noise state of the first voice based on the learned first voice; collecting a second voice in an opposite direction of the location of the user according to a result of the determined noise state of the first voice; and extracting a feature value of a noise based on the second voice and removing the extracted feature value of the noise from the first voice to obtain the wake-up word. The artificial intelligence robot device may be associated with an artificial intelligence module, an unmanned aerial vehicle (UAV), a robot, an augmented reality (AR) device, a virtual reality (VR) device, devices related to 5G services, and the like.
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公开(公告)号：US20210144497A1
公开(公告)日：2021-05-13
申请号：US16707102
申请日：2019-12-09
Applicant: LG ELECTRONICS INC.
Inventor： Junmin LEE , Inho LEE
Abstract: Disclosed herein is an artificial intelligence device including a communication interface configured to receive a reference signal in a time domain for echo cancellation of an external device and a processor configured to determine whether a spectral density at at least one test target frequency is less than or equal to a preset spectral density reference value at at least one test target time point and determine that a failure occurs in an audio component when the spectral density is less than or equal to the preset spectral density reference value.
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