Electronic apparatus and control method thereof

    公开(公告)号:US11747779B2

    公开(公告)日:2023-09-05

    申请号:US17123956

    申请日:2020-12-16

    Abstract: An electronic apparatus including at least one interface; and at least one processor configured to: register a first user account with a first server configured to provide a first service, through the at least one interface, identify a second server corresponding to an external apparatus connectable through the at least one interface, wherein the second server is configured to provide a second service different from the first service, register the first user account with the second server through the at least one interface to link the first user account to a second user account corresponding to the second service, and perform a linkage service operation based on the first service and the second service, using the first user account and the second user account.

    Method and apparatus for performing priority based cell reselection

    公开(公告)号:US09756560B2

    公开(公告)日:2017-09-05

    申请号:US14862623

    申请日:2015-09-23

    Inventor: Seungil Yoon

    Abstract: A method and an apparatus for priority based inter-radio access technology (inter-RAT) cell reselection are provided. In the existing algorithm for priority based inter-RAT cell reselection, an inter-RAT cell whose signal strength is above a preset threshold for a given duration is considered as satisfying the cell reselection criteria and may become a candidate for cell reselection. In this case, among those cells whose signal strength is above the preset threshold, a cell that does not have the highest priority may be selected. To address the above problem, the reference time duration for cell reselection may be changed. The enhanced cell reselection algorithm selects a cell having the highest priority among cells whose signal strength is above a preset threshold. Hence, it is possible to prevent repetition of unnecessary cell reselection.

    Image projecting apparatus and controlling method thereof

    公开(公告)号:US11716452B2

    公开(公告)日:2023-08-01

    申请号:US17725479

    申请日:2022-04-20

    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.

    Display apparatus and control method thereof

    公开(公告)号:US11277576B2

    公开(公告)日:2022-03-15

    申请号:US16591109

    申请日:2019-10-02

    Abstract: Disclosed are a display apparatus and a method of controlling the same. a display apparatus including: a display; an optical sensor; and a processor configured to: identify an operation cycle shorter than an idle section of an infrared (IR) signal and including at least a part of a section for a detection operation of the optical sensor, based on the IR signal of which a signal section corresponding to a user key input and the idle section are repeated on a predetermined cycle, control the optical sensor to repetitively perform the detection operation on the identified operation cycle, and perform a predetermined operation based on a detection value obtained by the detection operation of the optical sensor.

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