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    VIDEO DISPLAY DEVICE AND METHOD OF CONTROLLING THE DEVICE
    4.
    发明申请
    VIDEO DISPLAY DEVICE AND METHOD OF CONTROLLING THE DEVICE 有权
    视频显示设备和控制设备的方法

    公开(公告)号：US20160036877A1

    公开(公告)日：2016-02-04

    申请号：US14532668

    申请日：2014-11-04

    Applicant: LG ELECTRONICS INC.

    Inventor： Hyekyeong YEOM ,  Huisang YOO ,  Kyoungsoo MOON ,  Steve WINSTON ,  Jungwook PARK ,  Jinwon LEE

    IPC: H04L29/06

    CPC classification number: H04L65/4084 ,  H04L65/4076 ,  H04L65/602 ,  H04L65/604 ,  H04N21/4667

    Abstract: A method of operating a video display device including a display unit is provided. The method includes: playing uncompressed audio-visual content through a first layer of the display unit; obtaining content information on the uncompressed audio-visual content based on some of the uncompressed audio-visual content; obtaining an enhanced service based on the content information; and playing an obtained enhanced service through a second layer of the display unit, wherein the first layer and the second layer are overlapped each other.

    Abstract translation: 提供了一种操作包括显示单元的视频显示设备的方法。 该方法包括：通过显示单元的第一层播放未压缩的视听内容; 基于一些未压缩的视听内容获取关于未压缩的视听内容的内容信息; 基于内容信息获得增强服务; 以及通过所述显示单元的第二层播放获得的增强服务，其中所述第一层和所述第二层彼此重叠。

    METHOD FOR PROCESSING A WEB SERVICE IN AN NRT SERVICE AND A BROADCAST RECEIVER
    5.
    发明申请
    METHOD FOR PROCESSING A WEB SERVICE IN AN NRT SERVICE AND A BROADCAST RECEIVER 有权
    在NRT服务和广播接收器中处理网络服务的方法

    公开(公告)号：US20140250478A1

    公开(公告)日：2014-09-04

    申请号：US14277923

    申请日：2014-05-15

    Applicant: LG ELECTRONICS INC.

    Inventor： Jongyeul SUH ,  Huisang YOO ,  Jaehyung SONG ,  Minsung KWAK ,  Joonhui LEE ,  Inhwan CHOI ,  Chulsoo LEE

    IPC: H04N21/45 ,  H04N21/462 ,  H04N21/61 ,  H04N21/435

    CPC classification number: H04N21/64322 ,  H04H20/93 ,  H04L67/06 ,  H04L67/26 ,  H04N21/2323 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/237 ,  H04N21/262 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/4516 ,  H04N21/4622 ,  H04N21/478 ,  H04N21/6175 ,  H04N21/6437 ,  H04N21/8126 ,  H04N21/84 ,  H04N21/85406

    Abstract: A method of processing a web service in a Non-Real Time (NRT) service and the broadcast receiver are disclosed herein. A method of providing an NRT service in a broadcasting receiver may include receiving first signaling information, identifying whether a service type of an NRT service is a web service based upon the first signaling information, identifying a web page type and a web page version of the NRT service and browsing the NRT service. The method may further include connecting a service signaling channel, parsing the received first signaling information, determining whether the NRT service is supported in the broadcasting receiver and consuming the web contents of the NRT service. The NRT service may include at least one of a fixed NRT service and a mobile NRT service. The first signaling information may be a data casting description table (DDT) if the NRT service is the fixed NRT service. The first signaling information may be a service map table (SMT) if the NRT service is the mobile NRT service. The DDT may include a first field identifying the NRT service and a second field identifying a type of the NRT service. The type of the web service may include at least one of a web document of text HTML and a web document of CE-HTML. The third field and the fourth field may be valid if the type of the received service is the web service based upon the second field.

    Abstract translation: 本文公开了在非实时（NRT）服务和广播接收机中处理网络服务的方法。 在广播接收机中提供NRT业务的方法可以包括接收第一信令信息，基于第一信令信息来识别NRT业务的业务类型是否为web业务，识别网页类型和网页类型 NRT服务和浏览NRT服务。 该方法还可以包括连接服务信令信道，解析所接收的第一信令信息，确定NRT服务是否支持在广播接收机中并且消费NRT服务的web内容。 NRT服务可以包括固定NRT服务和移动NRT服务中的至少一个。 如果NRT服务是固定的NRT服务，则第一信令信息可以是数据转换描述表（DDT）。 如果NRT服务是移动NRT服务，则第一信令信息可以是服务映射表（SMT）。 DDT可以包括标识NRT服务的第一字段和标识NRT服务的类型的第二字段。 web服务的类型可以包括文本HTML的web文档和CE-HTML的web文档中的至少一个。 如果接收到的服务的类型是基于第二字段的web服务，则第三字段和第四字段可以是有效的。

    ELECTRONIC DEVICE AND OPERATION METHOD THEREOF
    8.
    发明申请
    ELECTRONIC DEVICE AND OPERATION METHOD THEREOF 审中-公开

    公开(公告)号：US20170318348A1

    公开(公告)日：2017-11-02

    申请号：US15525895

    申请日：2015-10-16

    Applicant: LG ELECTRONICS INC.

    Inventor： Kyoungsoo MOON ,  Huisang YOO ,  Younghun SONG ,  Seungjoo AN ,  Jinwon LEE

    IPC: H04N21/4788 ,  H04N21/478 ,  H04N21/4402 ,  H04N21/488 ,  H04N21/434

    Abstract: An electronic device operation method according to an embodiment of the present invention comprises the steps of: acquiring an additional service and uncompressed audiovisual content information acquired through automatic contents recognition (ACR) function by a first device; outputting the incompressible audiovisual content information and the additional service through a first application including a message exchange function; receiving an execution input executing the additional service which is output through the first application; and executing the additional service according to the received execution input.

    MEDIA DATA PROCESSING METHOD AND MEDIA DATA PROCESSING DEVICE
    10.
    发明申请
    MEDIA DATA PROCESSING METHOD AND MEDIA DATA PROCESSING DEVICE 有权

    公开(公告)号：US20240381489A1

    公开(公告)日：2024-11-14

    申请号：US18580819

    申请日：2021-08-12

    Applicant: LG ELECTRONICS INC.

    Inventor： Huisang YOO ,  Gyoyoon LEE ,  Jinpil KIM

    IPC: H04W76/40 ,  H04W56/00

    Abstract: A media data processing method according to embodiments may comprise the steps of: receiving a signal including multicast data on the basis of a network, wherein the network includes an Internet protocol (IP) network, the signal includes a packet containing multicast data, and the packet includes signaling information for the multicast data; decoding the signaling information; parsing the multicast data; parsing a file from the packet; parsing announcement information associated with the multicast data from the packet; and synchronizing service data of the multicast data on the basis of the multicast data and the file.

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