Abstract: A handover method, performed by a source base station in a wireless communication system, includes: receiving an indicator indicating a start of packet duplication transmission of a user plane function (UPF); and transmitting at least one redundant packet to a target base station, based on the indicator indicating the start of the packet duplication transmission of the UPF, wherein the packet duplication transmission includes transmitting, to the target base station, a packet that is identical to a packet transmitted by the UPF to the source base station, wherein the redundant packet includes a packet that was received from the UPF before the start of the packet duplication transmission but is not transmitted to a User Equipment (UE) and stored.

Abstract: A battery pack includes: battery cells arranged in a plurality of rows, the battery cells in a row being arranged apart from each other with a separation gap therebetween; and a ceramic sheet extending and surrounding at least any one row of the battery cells, the ceramic sheet comprising non-adhesive portions surrounding the battery cells and an adhesive portion extending across the separation gap between neighboring non-adhesive portions of the non-adhesive portions.

Abstract: An electronic device including a foldable display and a method of operating the same are provided. The electronic device includes a display, a processor, and a memory. The memory may store instructions that, when executed, cause the processor to display one or more objects through the display, detect an operation event in which the display is switched from a first state to a second state, monitor a state change of the display based on the operation event, detect the display being folded to a designated angle, divide the display into a first display surface and a second display surface based on the display being folded to the designated angle, and rearrange and display the one or more objects based on at least one of the first display surface or the second display surface.

Abstract: Methods and systems for providing multi-track video content includes, receiving a user request for multi-track video, the multi-track video including a plurality of videos, each of the plurality of videos corresponding to a track, each of the plurality of videos being divided into time-based video segments; requesting a first video of the plurality of videos, the first video corresponding to a first track of the multi-track video; receiving first video segments corresponding to the first video; sequentially transferring the first video segments to a player for displaying the sequentially transferred first video segments; receiving second video segments of a second video of the plurality of videos instead of receiving the first video segments, the second video segments corresponding to a second track of the multi-track video; and sequentially transferring the second video segments to the player for displaying the sequentially transferred second video segments.

Abstract: An embodiment of the present disclosure provides a battery pack including: a plurality of battery cells; a conductive plate electrically connecting the plurality of battery cells to each other; electrode tabs electrically connected to the plurality of battery cells; and connection tabs electrically connecting the conductive plate to the electrode tabs, the connection tabs being configured such that when an excessive current flows, the connection tabs melt and block the excessive current flowing between the conductive plate and the electrode tabs, wherein each of the connection tabs includes at least one bent portion.

Abstract: A battery pack is disclosed. In one aspect, the battery pack includes a plurality of battery cells, a plurality of connection tabs electrically connected to the battery cells, and a circuit board having a plurality of connection holes respectively configured to receive the connection tabs. The connection holes include a plurality of first connection holes formed at first positions and each having a first width and a plurality of second connection holes formed at second positions and each having a second width greater than the first width.

Abstract: In at least one example embodiment, a content reproducing apparatus includes a display, a memory configured to store at least one program and a processor. The processor is configured to reproduce first moving image content of a plurality of moving image content selected by a user, on a first region of a screen of the display, according to a user input, display a plurality of thumbnail images corresponding to the plurality of moving image content, on a second region of the screen, buffer a second moving image content corresponding to one of the plurality of thumbnail images, the first moving image content being continuously reproduced while the second moving image content is being buffered, and reproduce the second moving image content instead of the first moving image content when the buffering of the second moving image content is completed.

Abstract: A battery pack is disclosed. In one aspect, the battery pack includes a plurality of battery cells, a plurality of connection tabs electrically connected to the battery cells, and a circuit board having a plurality of connection holes respectively configured to receive the connection tabs. The connection holes include a plurality of first connection holes formed at first positions and each having a first width and a plurality of second connection holes formed at second positions and each having a second width greater than the first width.

Abstract: An image display apparatus for receiving and processing a broadcast signal and a method for operating the same are disclosed. The method includes displaying a home screen including a plurality of card objects, displaying a broadcast image and a favorite channel object representing favorite channels in a broadcast card object representing a broadcast image among the plurality of card objects, and displaying a favorite channel list including favorite channel items on the display, upon selection of the favorite channel object.

Abstract: Methods and systems for providing multi-track video content includes, receiving a user request for multi-track video, the multi-track video including a plurality of videos, each of the plurality of videos corresponding to a track, each of the plurality of videos being divided into time-based video segments; requesting a first video of the plurality of videos, the first video corresponding to a first track of the multi-track video; receiving first video segments corresponding to the first video; sequentially transferring the first video segments to a player for displaying the sequentially transferred first video segments; receiving second video segments of a second video of the plurality of videos instead of receiving the first video segments, the second video segments corresponding to a second track of the multi-track video; and sequentially transferring the second video segments to the player for displaying the sequentially transferred second video segments.

Abstract: In at least one example embodiment, a content reproducing apparatus includes a display, a memory configured to store at least one program and a processor. The processor is configured to reproduce first moving image content of a plurality of moving image content selected by a user, on a first region of a screen of the display, according to a user input, display a plurality of thumbnail images corresponding to the plurality of moving image content, on a second region of the screen, buffer a second moving image content corresponding to one of the plurality of thumbnail images, the first moving image content being continuously reproduced while the second moving image content is being buffered, and reproduce the second moving image content instead of the first moving image content when the buffering of the second moving image content is completed.

Abstract: A method for authenticating a user by IP address check includes: receiving a URL and a session cookie from a client; determining whether or not an IP address of the client has been changed based on the session cookie; resetting the session cookie, if the IP address has been changed, by adding the changed IP address as a temporary IP address thereto; determining whether or not the URL is required to perform IP address check; requesting a re-login to the client if it is determined that the URL is required to perform IP address check; and adding the temporary IP address to a valid IP address list for the user if the re-login is successful.

Abstract: An image display apparatus for receiving and processing a broadcast signal and a method for operating the same are disclosed. The method includes displaying a home screen including a plurality of card objects, displaying a broadcast image and a favorite channel object representing favorite channels in a broadcast card object representing a broadcast image among the plurality of card objects, and displaying a favorite channel list including favorite channel items on the display, upon selection of the favorite channel object.

Abstract: A display apparatus controls display of information in first and second regions of a screen. The first region includes first search results and the second region includes second search results generated by one or more searches performed based on a search query. The first search results match the search query, and the second search results do not match the search query but have at least one attribute in common with the first search results. The first and second search results corresponding to different categories including at least two of television programs, service provider content, or stored data files.

Abstract: A method for authenticating a user by IP address check includes: receiving a URL and a session cookie from a client; determining whether or not an IP address of the client has been changed based on the session cookie; resetting the session cookie, if the IP address has been changed, by adding the changed IP address as a temporary IP address thereto; determining whether or not the URL is required to perform IP address check; requesting a re-login to the client if it is determined that the URL is required to perform IP address check; and adding the temporary IP address to a valid IP address list for the user if the re-login is successful.