ROBOT WHEEL DRIVING APPARATUS
    21.
    发明公开

    公开(公告)号:US20240235324A9

    公开(公告)日:2024-07-11

    申请号:US18238828

    申请日:2023-08-28

    摘要: A robot wheel driving apparatus includes a wheel to which a tire is coupled and configured to drive a robot, a wheel cover covering and coupled to both sides of the wheel, a motor housing inserted into the wheel, and a motor embedded in the motor housing and configured to provide a rotating force to the wheel. The wheel cover includes a wheel cover hole configured to allow air to flow from an outside of the wheel cover toward the wheel, and the wheel includes a wheel hole configured to allow air flowing into the wheel through the wheel cover hole to flow toward the motor housing, and a blade configured to allow air to flow between the wheel and the motor housing by rotation of the wheel.

    SIGNAL PROCESSING DEVICE AND VIDEO DISPLAY DEVICE HAVING SAME

    公开(公告)号:US20230224425A1

    公开(公告)日:2023-07-13

    申请号:US17997345

    申请日:2020-04-28

    IPC分类号: H04N5/04 H04N19/44 G06T1/20

    CPC分类号: H04N5/04 H04N19/44 G06T1/20

    摘要: The present invention relates to a signal processing device and a video display device having same. A signal processing device according to one embodiment of the present invention comprises: a decoder for decoding first video data from a first video source and second video data from a second video source to output decoded first video data and decoded second video data; a video quality processing unit for, when a common frame rate is set on the basis of a first frame rate of the first video data and a second frame rate of the second video data, outputting the first video data on the basis of the common frame rate; and a graphic processing unit for outputting the second video data on the basis of the common frame rate. Thereby, it is possible to process a plurality of video data in synchronization.

    METHOD AND APPARATUS FOR OVERLAY PROCESSING IN 360 VIDEO SYSTEM

    公开(公告)号:US20220159232A1

    公开(公告)日:2022-05-19

    申请号:US17649923

    申请日:2022-02-03

    摘要: Provided is a 360-degree image data processing method performed by a 360-degree video reception apparatus. The method includes receiving 360-degree image data, obtaining information on an encoded picture and metadata from the 360-degree image data, decoding a picture based on the information on the encoded picture, rendering the decoded picture and an overlay based on the metadata, in which the metadata includes overlay related metadata, the overlay is rendered based on the overlay related metadata, the overlay related metadata includes information on an alpha plane of the overlay, and the information on the alpha plane of the overlay is included in a image item or a video track.

    OVERLAY PROCESSING METHOD IN 360 VIDEO SYSTEM, AND DEVICE THEREOF

    公开(公告)号:US20210014469A1

    公开(公告)日:2021-01-14

    申请号:US17038880

    申请日:2020-09-30

    摘要: A 360 image data processing method performed by a 360 video receiving device, according to the present invention, comprises the steps of: receiving 360 image data; acquiring information and metadata on an encoded picture from the 360 image data; decoding the picture on the basis of the information on the encoded picture; and rendering the decoded picture and an overlay on the basis of the metadata, wherein the metadata includes overlay-related metadata, the overlay is rendered on the basis of the overlay-related metadata, and the overlay-related metadata includes information on a region of the overlay.

    METHOD AND DEVICE FOR TRANSMITTING/RECEIVING BROADCAST SIGNAL

    公开(公告)号:US20200169622A1

    公开(公告)日:2020-05-28

    申请号:US16774522

    申请日:2020-01-28

    摘要: A digital broadcast receiver for processing a broadcast signal, includes a tuner configured to receive the broadcast signal including Physical Layer Pipes (PLPs), wherein the PLPs carry link layer packets; and a controller coupled to the tuner, wherein the controller is configured to select and decode a specific PLP, detect and acquire first signaling information for supporting a channel scan and second signaling information for a robust header compression, wherein the second signaling information for the robust header compression includes a PLP identifier, profile information for representing a range of multiple protocols used to compress at least one stream, and a maximum value of a context identifier, select and decode another PLP to receive the at least one stream based on the second signaling information for the robust header compression, and decompress the at least one stream.