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    Electronic device using WiFi communication and operation method thereof
    1.
    发明授权
    Electronic device using WiFi communication and operation method thereof 有权

    公开(公告)号：US11202244B2

    公开(公告)日：2021-12-14

    申请号：US16575798

    申请日：2019-09-19

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Saerome Kim ,  Maneesh Jain ,  Nishant Chaprana ,  Saurav Babu ,  Heungryong Oh ,  Taesoo Jun

    IPC: H04W40/24 ,  H04W40/30 ,  H04W84/18 ,  H04W84/12

    Abstract: An electronic device according to various embodiments of the disclosure includes a communication circuit configured to perform wireless communication and a processor, wherein the processor is configured to control the electronic device to monitor a second beacon signal output from a second electronic device at preset intervals through the communication circuit, to determine that a network state of the second electronic device is an inactive state based on the second beacon signal not being received during a designated time, and to broadcast a first beacon signal including first information indicating that the network state of the second electronic device is the inactive state to at least one other electronic device through the communication circuit.

    METHOD AND SYSTEM FOR SELECTING MARKER FOR MODIFYING A SCENE WITHIN AN AUGMENTED REALITY BASED COMPUTING ENVIRONMENT
    2.
    发明申请
    METHOD AND SYSTEM FOR SELECTING MARKER FOR MODIFYING A SCENE WITHIN AN AUGMENTED REALITY BASED COMPUTING ENVIRONMENT 有权

    公开(公告)号：US20230111356A1

    公开(公告)日：2023-04-13

    申请号：US17948981

    申请日：2022-09-20

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Ashima JAIN ,  Ruchika Saxena ,  Maneesh Jain ,  Sachin Dev Sharma

    IPC: G06V10/25 ,  G06T19/00 ,  G06V20/20 ,  G06V20/62

    Abstract: A method for selection of a marker in an augmented reality (AR) environment is provided. The method includes capturing a scene in the augmented reality environment; extracting a set of region of interest from the scene captured; identifying a text in the region of interest or from a document associated to the region of interest; determining a set of phrase-action pairs from the text; generating a representation of a set of region of interest and a representation of a set of phrase-action pairs; calculating inter model similarity using the set of region of interest and the set of phrase-action pairs in common embedding space; computing intra model similarity by comparing the extracted ROI with a generated ROI and the extracted phrase-action with generated phrase actions; and selecting a phrase-action-ROI tuple having the highest intra modal similarity as the marker.

    Information retrieval system and method of information retrieval
    7.
    发明授权
    Information retrieval system and method of information retrieval 有权

    公开(公告)号：US11687583B2

    公开(公告)日：2023-06-27

    申请号：US17752515

    申请日：2022-05-24

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Ruchika Saxena ,  Kapil Sachdeva ,  Maneesh Jain ,  Arun Kumar Singh

    IPC: G06F16/00 ,  G06F16/583 ,  G06F16/538 ,  G06F16/532

    CPC classification number: G06F16/5846 ,  G06F16/532 ,  G06F16/538

    Abstract: A system for retrieving information from an instructional document, includes a processor configured to: receive a query from a user; compare the query with one or more text sections in the instructional document; obtain, from the one or more text sections, top x text sections relevant to the query using a pre-trained encoder; compare the query with one or more images in the instructional document; obtain, from the images, top y images relevant to the query; generate top y image-text sections based on the top y images; obtain top k sections from the top x text sections and the top y image-text sections; obtain one or more most relevant sections from the top k sections using a domain-specific pre-trained encoder and a sequential classification model; and generate an answer based on the one or more most relevant sections and device context information using the domain-specific pre-trained encoder.

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