Drowsy-driving prevention method and drowsy-driving prevention system

    公开(公告)号:US11331025B2

    公开(公告)日:2022-05-17

    申请号:US16542251

    申请日:2019-08-15

    Abstract: Disclosed herein are a drowsy-driving prevention method and a drowsy-driving prevention system that execute artificial intelligence (AI) algorithms and/or machine learning algorithms in a 5G environment connected for Internet of Things in order to control a stimulation unit and a measurement unit. The drowsy-driving prevention method may include a stimulating step, a measuring step, and a determining step. A stimulation unit outputs a stimulus in order to stimulate a sensory organ of a driver, and then a measurement unit measures a biometric signal of the driver from the time when the stimulus is outputted. Upon determining that the biometric signal of the driver is not a response to the stimulus, the stimulation unit may output the stimulus again.

    Method and device for recommending cloth coordinating information

    公开(公告)号:US11263473B2

    公开(公告)日:2022-03-01

    申请号:US16579465

    申请日:2019-09-23

    Abstract: Disclosed are a method and an apparatus for recommending clothing coordination information in the 5G communication environment by executing an artificial intelligence (AI) algorithm and/or a machine learning algorithm, which have been mounted therein. A method for recommending clothing coordination information according to an embodiment of the present disclosure may include classifying style information through an analysis of a collected clothing image, calculating a harmony matching score between clothing images included in the classified style information or a TPO matching score on a time, a place, and an occasion of each of the clothing images and registering the calculated score in a database, recognizing a clothing coordination request speech voice received from a user, and confirming the speech intention of the clothing coordination request speech voice of the user, and recommending clothing coordination information corresponding to the speech intention, based on the harmony matching score or the TPO matching score.

    Method and apparatus for controlling virtual keyboard

    公开(公告)号:US10996850B2

    公开(公告)日:2021-05-04

    申请号:US16563579

    申请日:2019-09-06

    Abstract: A virtual keyboard control apparatus and control method are disclosed. The virtual keyboard control method includes collecting typo data including a desired input key and an erroneously input key, analyzing the typo data, and updating the key mapping of at least one virtual key of the desired input key and the erroneously input key by using the analyzed result. According to the present disclosure, it is possible to implement the optimum key mapping in which a typo is less generated for each user through Reinforcement Learning of Deep Learning by using the reward called a reduction in a typo rate.

    Guidance robot and method for navigation service using the same

    公开(公告)号:US11686583B2

    公开(公告)日:2023-06-27

    申请号:US16590269

    申请日:2019-10-01

    CPC classification number: G01C21/206 B25J11/0005 G06V40/166 G06V40/172

    Abstract: The present disclosure relates to a facility guide robot that provides necessary information to a user who uses the facility while moving inside the facility. Specifically, the present disclosure relates to a facility guide robot and a facility guide method using the same, wherein the facility guide robot may actively provide the guide information to the facility users before the facility user requests to use the facility guide robot. That is, the convenience of the facility user may be improved by allowing the facility guide robot to provide the guide information necessary to the facility user before the facility user, who needs the guide, checks or calls the facility guide robot to receive the guide information.

    Smart lighting and operation method thereof

    公开(公告)号:US11206726B2

    公开(公告)日:2021-12-21

    申请号:US16684475

    申请日:2019-11-14

    Abstract: The present invention relates to a smart lighting and an operation method thereof, characterized in that the smart lighting communicates with surrounding electronic devices in a 5G communication environment, and on the basis of such communication and through machine learning, the smart lighting shows operational information of an electronic device when a control command is inputted. When a control command for an operation of an electronic device is generated by a user, information of the operation of the electronic device according to the generated control command is shown through the smart lighting, to thereby improve user convenience in using the electronic device.

    Water purifier and control method thereof

    公开(公告)号:US11144792B2

    公开(公告)日:2021-10-12

    申请号:US16542940

    申请日:2019-08-16

    Abstract: Disclosed are a water purifier and a control method thereof for controlling a main body by executing an artificial intelligence (AI) algorithm or a machine learning algorithm in a 5G environment established for the Internet of things. The control method of the water purifier according to the present disclosure includes a photographing step, a scanning step, a recognizing step, a calculating step, a determining step, and a water discharging step. When the water discharging step is initiated, the distance sensor generates real-time height information on the water surface, and may stop discharging water before a real-time height exceeds the highest point height.

    Apparatus and method for controlling air conditioning of vehicle

    公开(公告)号:US11511598B2

    公开(公告)日:2022-11-29

    申请号:US16664449

    申请日:2019-10-25

    Abstract: Disclosed is a vehicle air conditioning control method which operates a vehicle air conditioning control apparatus by executing an artificial intelligence (AI) algorithm and/or a machine learning algorithm in a 5G environment connected for Internet of Things. The vehicle air conditioning control method includes acquiring a thermal image in a vehicle using an image sensor, acquiring thermal comfort information of each passenger in the vehicle using the thermal image, and controlling air conditioning of the vehicle based on the thermal comfort information of each passenger.

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