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    Image projecting apparatus and controlling method thereof
    12.
    发明授权
    Image projecting apparatus and controlling method thereof 有权

    公开(公告)号：US11336878B2

    公开(公告)日：2022-05-17

    申请号：US17183808

    申请日：2021-02-24

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Seungil Yoon ,  Joonhyun Yang ,  Eunseok Choi

    IPC: H04N9/31 ,  G06T7/50

    Abstract: An image projecting apparatus including an optical output unit for projecting and image, a camera, a plurality of sensors, and a processor is disclosed. The processor is configured to: identify, based on sensing data received through the plurality of sensors, a distance between each of the plurality of sensors and a projection surface, provide, based on a difference between the identified distances being greater than or equal to a pre-set threshold value, a user interface configured to guide a direction adjustment of the image projecting apparatus, and identify, based on a difference between the identified distances being less than the pre-set threshold value, a shape of a projected image by photographing, using the camera, an image projected to the projection surface, and control the optical output unit to project an image corrected based on the identified shape.

    Method and device for reproducing content of mobile device on display device
    13.
    发明授权
    Method and device for reproducing content of mobile device on display device 有权

    公开(公告)号：US11245956B2

    公开(公告)日：2022-02-08

    申请号：US17091330

    申请日：2020-11-06

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Suhwan Jin ,  Eungsik Yoon ,  Kunsok Kang ,  Seungil Yoon ,  Taedon Hwang

    IPC: H04N21/436 ,  H04N21/4363 ,  G06F3/14 ,  H04N21/4367

    Abstract: A method and device for providing content are provided. The method includes receiving a connection request from a mobile device; connecting to the mobile device based on the connection request; obtaining, from the mobile device, identification information of the mobile device, application information of an application running on the mobile device, and content information about the content to be processed by the application; transmitting the identification information, the application information, and the content information to a casting device capable of performing cellular data communication; obtaining the content from the casting device; and outputting the content, wherein the content obtained from the casting device is received by the casting device through a cellular data communication network based on the content information and processed based on the application executed on the casting device.

    Display apparatus, method of controlling the same and recording medium thereof
    15.
    发明授权
    Display apparatus, method of controlling the same and recording medium thereof 有权

    公开(公告)号：US10728540B2

    公开(公告)日：2020-07-28

    申请号：US16571883

    申请日：2019-09-16

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jaemyung Hur ,  Kwanyoung Kim ,  Seungil Yoon ,  Dongwook Kim ,  Jungseop Kim

    IPC: H04N17/00 ,  G06F3/147 ,  H04N17/04 ,  H04N5/44 ,  H04N5/40

    Abstract: A display apparatus includes: a display configured to display an image; a first transmitter configured to transmit a first wireless signal to an external device; a second transmitter configured to transmit a second wireless signal having a same period as the first wireless signal transmitted by the first transmitter to the external device; a signal receiver configured to receive the first wireless signal and the second wireless signal; and a processor configured to identify a time difference between the signal receiver receiving the first wireless signal and the signal receiver receiving the second wireless signal, and control the first transmitter to transmit, to the external device, the first wireless signal that is compensated based on the identified time difference, or control the second transmitter to transmit, to the external device, the second wireless signal that is compensated based on the identified time difference.

    ELECTRONIC APPARATUS AND CONTROLLING METHOD THEREOF
    16.
    发明申请
    ELECTRONIC APPARATUS AND CONTROLLING METHOD THEREOF 审中-公开

    公开(公告)号：US20200090499A1

    公开(公告)日：2020-03-19

    申请号：US16522103

    申请日：2019-07-25

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Dongwook KIM ,  Kwanyoung Kim ,  Hojune Yoo ,  Seungil Yoon ,  Jaemyung Hur ,  Minsup Kim ,  Jungseop Kim

    IPC: G08C23/04

    Abstract: An electronic apparatus includes a memory storing a firmware including a plurality of pieces of code set information corresponding to a plurality of external devices; a communication interface; and a processor configured to: receive an infrared (IR) signal corresponding to an external device of the plurality of external devices through the communication interface, and identify code set information corresponding to the IR signal among the plurality of pieces of code set information by sequentially using a header area of the received IR signal and a data area of the received IR signal, and based on a control command being input from a remote controller of the electronic apparatus, generate the IR signal corresponding to the control command based on the identified code set information.

    Method and system for channel quality status prediction in wireless network using machine learning
    17.
    发明授权
    Method and system for channel quality status prediction in wireless network using machine learning 有权

    公开(公告)号：US12250044B2

    公开(公告)日：2025-03-11

    申请号：US17748568

    申请日：2022-05-19

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Satya Kumar Vankayala ,  Anshuman Nigam ,  Avinash Bhat ,  Seungil Yoon ,  Shweta Madhurapantula ,  Sudharsan Parthasarathy ,  Abhay Kumar Sah

    IPC: H04B7/06 ,  H04B7/0417

    Abstract: The disclosure relates to a communication method and system for converging a fifth-generation (5G) communication system for supporting higher data rates beyond a fourth-generation (4G) system with a technology for Internet of Things (IoT). The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as a smart home, a smart building, a smart city, a smart car, a connected car, health care, digital education, smart retail, security and safety services. A method for predicting channel quality status (CQS) in a wireless network by a base station (BS) is provided. The method includes receiving channel quality indicator (CQI) reports, pre-coding matrix index (PMI) reports, and rank index (RI) reports of first frequency band of a plurality of frequency bands in the wireless network, storing the CQI reports, the PMI reports, and the RI reports of the first frequency band, and predicting the CQI, the PMI and the RI of a second frequency band of the plurality of frequency bands associated with the UE based on the CQI reports, the PMI reports, and the RI reports of the first frequency band.

    Image projecting apparatus and controlling method thereof
    20.
    发明授权
    Image projecting apparatus and controlling method thereof 有权

    公开(公告)号：US11716452B2

    公开(公告)日：2023-08-01

    申请号：US17725479

    申请日：2022-04-20

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Seungil Yoon ,  Joonhyun Yang ,  Eunseok Choi

    IPC: H04N9/31 ,  G06T7/50

    CPC classification number: H04N9/3185 ,  G06T7/50 ,  H04N9/3191

    Abstract: An image projecting apparatus including an optical output unit for projecting and image, a camera, a plurality of sensors, and a processor is disclosed. The processor is configured to identify, based on sensing data received through the plurality of sensors, a distance between each of the plurality of sensors and a projection surface, provide, based on a difference between the identified distances being greater than or equal to a pre-set threshold value, a user interface configured to guide a direction adjustment of the image projecting apparatus, and identify, based on a difference between the identified distances being less than the pre-set threshold value, a shape of a projected image by photographing an image projected to the projection surface through the camera, and control the optical output unit to project an image corrected based on the identified shape.

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