Display device and operation method for same

    公开(公告)号:US12301951B2

    公开(公告)日:2025-05-13

    申请号:US17921462

    申请日:2020-04-27

    Inventor: Chulmin Son

    Abstract: According to an embodiment of the present disclosure, a display device includes a display, a communication interface configured to communicate with an external device, and a processor configured to receive language usage information of a user, determine a main language of the user based on the language usage information, compare a set system language with the main language, and when the system language is different from the main language, change the system language such that the system language is set to the main language or perform suggestion that the system language is set to the main language.

    Display device for providing speech recognition service

    公开(公告)号:US12301912B2

    公开(公告)日:2025-05-13

    申请号:US17607686

    申请日:2019-04-30

    Inventor: Daegun Park

    Abstract: A display device for providing a speech recognition service according to an embodiment of the present disclosure can include a storage unit configured to store a user's viewing history, a display unit, and a control unit configured to acquire a plurality of recommended utterance words based on the stored viewing history information, receive a command for requesting the speech recognition service, and display the plurality of acquired recommended utterance words on the display unit according to the received command.

    Transform-based image coding method and device therefor

    公开(公告)号:US12301844B2

    公开(公告)日:2025-05-13

    申请号:US18753511

    申请日:2024-06-25

    Abstract: An image decoding method according to the present document comprises the step of deriving modified transform coefficients, wherein the step of deriving the modified transform coefficients comprises the step of parsing an LFNST index on the basis of a variable indicating whether an ISP is applied to a current block or whether an effective coefficient is present in a DC component of the current block, according to the tree type of the current block, wherein the variable may be derived on the basis of an individual transform skip flag value for a color component of the current block.

    Image decoding method for chroma component and apparatus therefor

    公开(公告)号:US12301822B2

    公开(公告)日:2025-05-13

    申请号:US18637712

    申请日:2024-04-17

    Abstract: An image decoding method performed by a decoding apparatus, according to the present document, comprises the steps of: acquiring image information including chroma quantization parameter data of at least one chroma QP mapping table for chroma components, and prediction information and residual information regarding the chroma components; deriving the chroma QP mapping table on the basis of the chroma quantization parameter data; deriving a chroma quantization parameter for the chroma components on the basis of the chroma QP mapping table; deriving prediction samples for the chroma components on the basis of the prediction information; deriving residual samples on the basis of the residual information and the chroma quantization parameter; and generating a reconstructed picture on the basis of the prediction samples and the residual samples.

    Far-end terminal and voice focusing method thereof

    公开(公告)号:US12301763B2

    公开(公告)日:2025-05-13

    申请号:US17921301

    申请日:2022-06-07

    Abstract: A far-end terminal including a communication interface configured to wirelessly communicate with a near-end terminal for performing a video conference between the far-end terminal and the near-terminal, a camera configured to capture a region in front of the far-end terminal including a plurality of counterpart speakers, a display configured to display the plurality of counterpart speakers captured through the camera and to display an image of a speaker at the near-end terminal, and a processor configured to receive focusing mode setting information from the near-end terminal indicating an operation mode of the near-end terminal is a wide focusing mode, in response to the focusing mode setting information indicating the operation mode is the wide focusing mode, obtain an angle range corresponding to a narrower partial region of an entire region including the plurality of counterpart speakers at the far-end terminal, perform selective audio focusing on a received voice within the obtained angle range to selectively increase a gain of the received voice and to selectively decrease a gain of other received voices outside the obtained angle range, and transmit audio, which is a result of performing the beamforming, to the near-end terminal.

    Method and apparatus for performing sidelink-based positioning

    公开(公告)号:US12301498B2

    公开(公告)日:2025-05-13

    申请号:US17791365

    申请日:2021-01-07

    Abstract: A first device receives information related to an absolute location of a positioning reference from the positioning reference; obtains a first PRS reception timing based on a positioning reference signal (PRS) received from the positioning reference; obtains a second PRS reception timing at which a second device receives the PRS from the positioning reference, based on a phase difference value between first RSs received on first subcarriers from the second device; obtains a third PRS reception timing at which a third device receives the PRS from the positioning reference, based on a phase difference value between second RSs received on second subcarriers from the third device; estimates a relative location of the positioning reference, based on the first PRS reception timing, the second PRS reception timing, and the third PRS reception timing; and obtains location information of the first device based on the absolute location and the relative location.

    Method and apparatus for requesting CSI in NR V2X

    公开(公告)号:US12301493B2

    公开(公告)日:2025-05-13

    申请号:US17756144

    申请日:2020-11-20

    Abstract: A method for performing wireless communication by a first apparatus and an apparatus for supporting same are provided. The method may comprise the steps of: transmitting, to a second apparatus via a physical sidelink control channel (PSCCH), second sidelink control information (SCI) and first SCI for scheduling of a physical sidelink shared channel (PSSCH); and transmitting, to the second apparatus via the PSSCH, a channel state information-reference signal (CSI-RS) and the second SCI including channel state information (CSI) request information indicating that a first CSI report is requested. Within a time duration associated with the first CSI report, the first apparatus is not allowed to transmit, to the second apparatus, CSI request information indicating that a second CSI report is requested.

    Display apparatus using micro LED and method for manufacturing same

    公开(公告)号:US12300767B2

    公开(公告)日:2025-05-13

    申请号:US17770934

    申请日:2019-10-23

    Abstract: The present specification provides a red semiconductor light emitting element having no residual bonding layer when a semiconductor light emitting element is selectively transferred or assembled, and a method for manufacturing a display apparatus using same. The method for manufacturing the display apparatus according to an embodiment of the present disclosure comprises the steps of: forming an epitaxial layer for implementing a red semiconductor light emitting element on a growth substrate; transferring the epitaxial layer on the growth substrate onto a first temporary substrate; forming a release layer on the epitaxial layer which has been transferred onto the first temporary substrate; transferring the epitaxial layer, on which the release layer has been formed, onto a second temporary substrate; manufacturing an individual semiconductor light emitting element by etching the epitaxial layer transferred on the second temporary substrate; and separating the semiconductor light emitting element from the second temporary substrate.

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