公开(公告)号：US08532173B2

公开(公告)日：2013-09-10

申请号：US12212720

申请日：2008-09-18

Applicant: Kang Yong Lee ,  Kee Seong Cho ,  Byung Sun Lee

Inventor： Kang Yong Lee ,  Kee Seong Cho ,  Byung Sun Lee

IPC: G06F21/00

CPC classification number: H04N19/51

Abstract: A method and apparatus for predicting video traffic are provided. The method includes extracting the statistical properties of previous Moving Picture Experts Group (MPEG)-4 video traffic and predicting the size of a subsequent frame based on the statistical properties of the previous MPEG-4 video traffic. Therefore, it is possible to address such problems associated with traffic bursts as transmission delays or low throughputs and thus to improve the performance of communication and network systems that transmit video traffic.

Abstract translation: 提供了一种用于预测视频流量的方法和装置。 该方法包括提取先前运动图像专家组（MPEG）-4视频业务的统计特性，并且基于先前的MPEG-4视频业务的统计特性来预测后续帧的大小。 因此，可以将与业务突发相关联的问题解决为传输延迟或低吞吐量，从而提高传输视频流量的通信和网络系统的性能。

公开(公告)号：US20130219445A1

公开(公告)日：2013-08-22

申请号：US13547789

申请日：2012-07-12

Applicant: Jae-Chan SHIM ,  Hwa-Suk KIM ,  Hwa-Shin MOON ,  Dong-Hun LEE ,  Kee-Seong CHO

Inventor： Jae-Chan SHIM ,  Hwa-Suk KIM ,  Hwa-Shin MOON ,  Dong-Hun LEE ,  Kee-Seong CHO

IPC: H04N7/173

CPC classification number: H04N21/25808 ,  H04N21/25841 ,  H04N21/25883

Abstract: A method of selecting one or more media transfer terminals to which to transfer each of one or more media composing multimedia by a media transfer terminal determining server is provided. The method includes recognizing a change in a location of a user, recognizing available terminals at the changed location of the user, recognizing attribute information of a multimedia service being currently used by the user, and selecting one or more of the available terminals through which to provide one or more media according to the attribute information.

Abstract translation: 提供了一种选择一个或多个媒体传送终端的方法，所述媒体传送终端由媒体传送终端确定服务器传送组成多媒体的一个或多个媒体中的每一个。 该方法包括识别用户位置的变化，识别用户的改变位置处的可用终端，识别用户当前使用的多媒体服务的属性信息，以及选择一个或多个可用终端 根据属性信息提供一个或多个媒体。

公开(公告)号：US08418205B2

公开(公告)日：2013-04-09

申请号：US12603703

申请日：2009-10-22

Applicant: Kang-yong Lee ,  Kee-seong Cho ,  Bong-tae Kim

Inventor： Kang-yong Lee ,  Kee-seong Cho ,  Bong-tae Kim

IPC: H04H60/33 ,  H04H60/32 ,  G06F3/00 ,  G06F13/00 ,  H04N5/445

CPC classification number: H04N7/17318 ,  H04N21/25891 ,  H04N21/2668 ,  H04N21/4667 ,  H04N21/4668 ,  H04N21/4826 ,  H04N21/6582

Abstract: Disclosed are a method and apparatus for recommending personalized content in an Internet Protocol Television (IPTV) service environment. The content recommending method includes: acquiring a user's viewing history information regarding broadcasting content; analyzing the user's preference for each content item based on the user's viewing history information; creating a list of recommended content items based on the analysis of the user's preference; and providing the list of recommended content items to the user's terminal. Accordingly, it is possible to recommend personalized content according to users' preference.

Abstract translation: 公开了一种在因特网协议电视（IPTV）服务环境中推荐个性化内容的方法和装置。 内容推荐方法包括：获取用户关于广播内容的观看历史信息; 基于用户的观看历史信息分析用户对每个内容项的偏好; 根据用户偏好的分析创建推荐内容的列表; 并向用户的终端提供推荐内容的列表。 因此，可以根据用户的偏好推荐个性化内容。

公开(公告)号：US08413057B2

公开(公告)日：2013-04-02

申请号：US12694446

申请日：2010-01-27

Applicant: Jun Kyun Choi ,  Jinhong Yang ,  Hyojin Park ,  Kyong-Il Cho ,  Sun-Joong Kim ,  Kee Seong Cho ,  Won Ryu

Inventor： Jun Kyun Choi ,  Jinhong Yang ,  Hyojin Park ,  Kyong-Il Cho ,  Sun-Joong Kim ,  Kee Seong Cho ,  Won Ryu

IPC: G06F3/00

CPC classification number: G08C19/28 ,  G08C17/00 ,  G08C2201/21 ,  G08C2201/42 ,  H04N5/4403 ,  H04N21/42204 ,  H04N21/44222 ,  H04N21/4782 ,  H04N2005/4444

Abstract: Provided is a system and method that may perform various operations on a website according to combinations of buttons on a remote controller. A system for supporting a remote controller may include: a profile storage unit to store a plurality of profiles containing functions of the remote controller and information associated with the functions of the remote controller; a receiver to receive an input signal from the remote controller, and to interpret an event of the input signal based on a profile corresponding to the remote controller; and a presentation unit to access a web server, to transform, to a predetermined behavior, at least one event interpreted by the receiver, and to request the web server for an operation corresponding to the behavior.

Abstract translation: 提供了可以根据遥控器上的按钮的组合在网站上执行各种操作的系统和方法。 用于支持遥控器的系统可以包括：简档存储单元，用于存储包含遥控器的功能的多个简档以及与遥控器的功能相关联的信息; 接收器，用于从遥控器接收输入信号，并且基于与遥控器对应的轮廓来解释输入信号的事件; 以及呈现单元，用于访问web服务器，将预定行为变换为由接收者解释的至少一个事件，并请求Web服务器进行与该行为相对应的操作。

公开(公告)号：US20130007819A1

公开(公告)日：2013-01-03

申请号：US13533151

申请日：2012-06-26

Applicant: Hun-Hoi CHOI ,  Hwa-Suk KIM ,  Kee-Seong CHO ,  Geun-Hyung KIM ,  Jae-Chan SHIM

Inventor： Hun-Hoi CHOI ,  Hwa-Suk KIM ,  Kee-Seong CHO ,  Geun-Hyung KIM ,  Jae-Chan SHIM

IPC: H04N21/20

CPC classification number: H04N21/4302 ,  H04L7/0012 ,  H04L29/0854 ,  H04L65/4023 ,  H04L65/605 ,  H04L65/608 ,  H04N7/147 ,  H04N7/17336 ,  H04N21/2625 ,  H04N21/64322

Abstract: A synchronization apparatus and method for synchronizing playback time of a media provided to multiple devices during service transfer and replication process are provided. The content synchronization system for providing a receiving terminal with content of a sending terminal, the content synchronization system includes the sending terminal; the receiving terminal; and a server configured to provide content to the sending terminal and the receiving terminal and to comprise a communication unit configured to communicate the sending terminal and the receiving terminal and to transmit a message and information about time point at which the message is sent, and a content playback time point calculating unit configured to calculate a first content playback start time point of the receiving terminal in an effort to provide the content of the sending terminal that is synchronized with the receiving terminal.

Abstract translation: 提供了一种同步装置和方法，用于在服务传送和复制过程期间同步提供给多个设备的媒体的播放时间。 所述内容同步系统，用于向接收终端提供发送终端的内容，所述内容同步系统包括所述发送终端; 接收终端; 以及服务器，被配置为向所述发送终端和所述接收终端提供内容，并且包括通信单元，所述通信单元被配置为通信所述发送终端和所述接收终端，并且发送关于所述消息被发送的时间点的消息和信息，以及 内容重放时间点计算单元，被配置为计算接收终端的第一内容重放开始时间点，努力提供与接收终端同步的发送终端的内容。

公开(公告)号：US20110154419A1

公开(公告)日：2011-06-23

申请号：US12877424

申请日：2010-09-08

Applicant: Eung-Ha KIM ,  Sun-Joong Kim ,  Won-Joo Park ,  Kee-Seong Cho ,  Won Ryu

Inventor： Eung-Ha KIM ,  Sun-Joong Kim ,  Won-Joo Park ,  Kee-Seong Cho ,  Won Ryu

IPC: H04N7/173

CPC classification number: H04N7/15 ,  G06F8/34 ,  G06F9/541 ,  G06Q10/10 ,  G06Q50/22 ,  H04L12/2801 ,  H04L29/08072 ,  H04N7/142 ,  H04N7/147 ,  H04N7/152 ,  H04N7/17309 ,  H04N7/17318 ,  H04N7/181 ,  H04N21/254 ,  H04N21/42201 ,  H04N21/4431 ,  H04N21/4622 ,  H04N21/4722 ,  H04N21/6582 ,  Y10S715/97

Abstract: An Open Internet Protocol Television (IPTV) platform is provided. By providing remote medical services to users in the Open IPTV environment using a remote medical service providing apparatus including: an application programming interface (API) calling unit to call, when receiving a request for receiving a remote medical service from a counselor's terminal, an API of an Open Internet Protocol Television (IPTV) platform; and a service provider to provide the remote medical service to a user through the API, it is possible to provide remote medical service operators with environments where they can develop and share various remote medical to services and content.

Abstract translation: 提供开放式互联网协议电视（IPTV）平台。 通过使用远程医疗服务提供设备向开放IPTV环境中的用户提供远程医疗服务，该远程医疗服务提供设备包括：应用程序编程接口（API）呼叫单元，当从顾问终端接收到远程医疗服务的请求时，呼叫API 的开放互联网协议电视（IPTV）平台; 以及通过API向用户提供远程医疗服务的服务提供商，可以为远程医疗服务运营商提供可以开发和共享各种远程医疗服务和内容的环境。

公开(公告)号：US20110145851A1

公开(公告)日：2011-06-16

申请号：US12882397

申请日：2010-09-15

Applicant: Kang-Yong LEE ,  Kee-Seong CHO ,  Won RYU

Inventor： Kang-Yong LEE ,  Kee-Seong CHO ,  Won RYU

IPC: H04H60/32 ,  H04N7/16

CPC classification number: H04L12/2439 ,  H04H20/82 ,  H04H60/31 ,  H04H60/43 ,  H04H60/46 ,  H04H60/65 ,  H04L41/0896 ,  H04L65/1026 ,  H04L65/4076 ,  H04N21/4182 ,  H04N21/4383 ,  H04N21/44222 ,  H04N21/6125 ,  H04N21/6405

Abstract: A channel control apparatus for an Internet protocol television (IPTV) broadcasting service, which selects and pre-joins channels based on data regarding a channel zapping pattern of a user, thereby effectively reducing channel zapping time, and a method of pre-joining channels using the channel control apparatus are provided. The channel control apparatus comprises: a pattern information collection unit configured to collect data regarding a channel zapping pattern of a user for a cycle of a previously set period; a bandwidth management unit configured to set a pre-joining bandwidth, which is an allowable bandwidth for channels to be pre-joined, based on the collected data; a channel selection unit configured to select channels to be pre-joined according to channel preference of a user; and a channel pre-join unit configured to pre-join the channels selected by the channel selection unit within the set pre-joining bandwidth.

Abstract translation: 一种用于互联网协议电视（IPTV）广播业务的信道控制装置，其基于与用户的信道切换模式有关的数据来选择并预先加入信道，从而有效地减少信道切换时间，以及使用 提供了通道控制装置。 信道控制装置包括：模式信息收集单元，被配置为针对先前设定的周期的周期收集关于用户的频道切换模式的数据; 带宽管理单元，被配置为基于所收集的数据来设置作为预先接合的信道的允许带宽的预接合带宽; 频道选择单元，被配置为根据用户的频道偏好来选择要加入的频道; 以及信道预加入单元，被配置为预先加入由所述信道选择单元在所述预先加入带宽内所选择的信道。

公开(公告)号：US07930726B2

公开(公告)日：2011-04-19

申请号：US11947670

申请日：2007-11-29

Applicant: Jae Cheol Sim ,  Kee Seong Cho

Inventor： Jae Cheol Sim ,  Kee Seong Cho

IPC: H04N7/173

CPC classification number: H04N21/435 ,  H04N7/17318 ,  H04N21/235 ,  H04N21/26283 ,  H04N21/438 ,  H04N21/64322

Abstract: Provided are an IPTV service system and a method thereof. The IPTV service system includes: a headend, a set-top box, and a plurality of multicast routers. The headend assigns a multicast group address for each channel and assigns a source address for each PID with respect to an MPEG-TS and packetizes the MPEG-TS into a plurality of packet streams. The set-top box identifies a user-selected channel and the necessary elementary streams in the MPEG-TS for the selected channel, and requests selective reception of only packet streams corresponding to the selected channel and the necessary elementary streams from the plurality of packet streams. The plurality of multicast routers form a multicast path between the headend and the set-top box. Accordingly, while services such as a multi-angle service, a multi-lingual service, a mosaic EPG service, and a personalized EPG service are realized in one multicast control method together with viewing of a general broadcasting channel, efficient use of bandwidth can be achieved.

Abstract translation: 提供IPTV服务系统及其方法。 IPTV服务系统包括头端，机顶盒和多个组播路由器。 头端为每个通道分配多播组地址，并为每个PID分配关于MPEG-TS的源地址，并将MPEG-TS分组成多个分组流。 机顶盒识别所选频道的MPEG-TS中的用户选择的信道和必要的基本流，并且仅从多个分组流请求仅选择对应于所选择的信道的分组流和必要的基本流 。 多个组播路由器在前端和机顶盒之间形成多播路径。 因此，在一个组播控制方法中，与观看一般的广播信道一起实现诸如多角度服务，多语言服务，马赛克EPG服务和个性化EPG服务的服务，可以有效地使用带宽 实现了

公开(公告)号：US20110072369A1

公开(公告)日：2011-03-24

申请号：US12694496

申请日：2010-01-27

Applicant: Jun Kyun Choi ,  Jinhong Yang ,  Hyojin Park ,  Kyong-Il Cho ,  Wonjoo Park ,  Kee Seong Cho ,  Won Ryu

Inventor： Jun Kyun Choi ,  Jinhong Yang ,  Hyojin Park ,  Kyong-Il Cho ,  Wonjoo Park ,  Kee Seong Cho ,  Won Ryu

IPC: G08C19/00 ,  G06F13/38 ,  G06F3/01

CPC classification number: G06F3/04812 ,  G06F3/0489 ,  G06F17/30861 ,  G08C17/00 ,  G08C2201/21

Abstract: Provided is a remote controller supporting system and method that may display, on objects included in a webpage, keys of a remote controller corresponding to the objects and manipulation schemes, respectively. The remote controller supporting system may include: a profile storage unit to store a plurality of profiles containing functions of the remote controller and information associated with the functions of the remote controller; a receiver to receive an input signal from the remote controller, and to interpret a meaning of the input signal based on a profile corresponding to the remote controller; an event unit to transform the meaning of the input signal to an event form; and a presentation unit to access a web server to display a webpage, to transform, to a predetermined behavior, at least one event transformed by the event unit, and to request the web server for an operation corresponding to the behavior.

Abstract translation: 提供了一种遥控器支持系统和方法，其可以分别在与网页相对应的对象上显示对应于对象和操纵方案的遥控器的按键。 所述遥控器支持系统可以包括：简档存储单元，用于存储包含所述遥控器的功能的多个简档以及与所述遥控器的功能相关联的信息; 接收器，用于从遥控器接收输入信号，并且基于对应于遥控器的轮廓来解释输入信号的含义; 将输入信号的含义变换为事件形式的事件单元; 以及呈现单元，用于访问web服务器以显示网页，将由事件单元变换的至少一个事件变换为预定行为，并请求Web服务器进行与该行为相对应的操作。

公开(公告)号：US20100150047A1

公开(公告)日：2010-06-17

申请号：US12333662

申请日：2008-12-12

Applicant: Hyun Jin LEE ,  Hwa Suk KIM ,  Kee Seong CHO

Inventor： Hyun Jin LEE ,  Hwa Suk KIM ,  Kee Seong CHO

IPC: H04H20/71

CPC classification number: H04N21/64322 ,  H04L65/1006 ,  H04N21/6371 ,  H04N21/6405 ,  H04N21/647

Abstract: Provided are a method and system for providing a multicast service in a next-generation network (NGN), which can improve the quality-of- service (QoS) of broadcast services by separating a routing path calculation function and a resource allocation function during the setting of a multicast broadcast channel and enabling a resource control server to perform centralized resource control. In the method and system for providing a multicast service in an NGN, a multicast router calculates a routing path, and a number of multicast routers on the calculated routing path issue a request for resources for a desired multimedia broadcast channel, and a resource control server allocates resources to the multicast routers on the calculated routing path.

Abstract translation: 提供了一种用于在下一代网络（NGN）中提供多播服务的方法和系统，其可以通过在所述下一代网络（NGN）期间分离路由路径计算功能和资源分配功能来改善广播服务的服务质量（QoS） 设置组播广播信道，使资源控制服务器能够进行集中资源控制。 在NGN中提供组播业务的方法和系统中，组播路由器计算路由路径，计算出的路由路径上的多个组播路由器发出对所需多媒体广播信道资源的请求，资源控制服务器 在计算的路由路径上为组播路由器分配资源。