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：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：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：US20100125544A1

公开(公告)日：2010-05-20

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: G06N5/02

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：US07710870B2

公开(公告)日：2010-05-04

申请号：US11743646

申请日：2007-05-02

Applicant: Kang Yong Lee ,  Seong Soon Joo ,  Jeong Dong Ryoo ,  Kee Seong Cho ,  Byung Sun Lee

Inventor： Kang Yong Lee ,  Seong Soon Joo ,  Jeong Dong Ryoo ,  Kee Seong Cho ,  Byung Sun Lee

IPC: G01R31/08 ,  H04L12/413 ,  H04J3/16

CPC classification number: H04W28/02 ,  H04W74/08 ,  H04W76/20 ,  H04W84/18

Abstract: Provided is a method and apparatus for controlling congestion of a node in an ad-hoc network comprising: classifying a channel state into a busy channel state and an idle channel state and then monitoring the channel state; performing contention for acquiring a channel with neighboring nodes when data to be transmitted is present during the monitoring of the channel state; calculating an available bandwidth on the basis of the channel state when wins the contention; and determining the amount of data to be transmitted on the basis of the available bandwidth. The nodes in the ah-hoc network monitor their own wireless channel state so as to obtain channel contention information, calculate an available bandwidth from the channel contention information, and control a transmission amount on the basis of the available bandwidth. Accordingly, the nodes can avoid excessive traffic which exceeds channel capacity. Channel contention, which is the most immediate and important cause of a decrease in network performance, can be loosened.

Abstract translation: 提供了一种用于控制自组织网络中的节点的拥塞的方法和装置，包括：将信道状态分类为忙信道状态和空闲信道状态，然后监视信道状态; 当在监视信道状态期间存在要发送的数据时，执行与相邻节点获取信道的竞争; 在赢得竞争时基于渠道状态计算可用带宽; 以及基于可用带宽确定要发送的数据量。 ah-hoc网络中的节点监控其自身的无线信道状态，以获得信道争用信息，从信道争用信息中计算可用带宽，并根据可用带宽控制传输量。 因此，节点可以避免超过信道容量的超量业务。 频道争用是网络性能下降最直接和最重要的原因，可以放宽。

公开(公告)号：US20090254676A1

公开(公告)日：2009-10-08

申请号：US12096758

申请日：2006-12-06

Applicant: Seong-Soon Joo ,  Young-Sik Chung ,  Tae-Joon Park ,  Jin-Young Lee ,  Yoo-Kyoung Lee ,  Hae-Won Jung ,  Young-Cheol Bang ,  Moon-Sung Kim ,  Kang-Yong Lee ,  Kyung-Mook Lim

Inventor： Seong-Soon Joo ,  Young-Sik Chung ,  Tae-Joon Park ,  Jin-Young Lee ,  Yoo-Kyoung Lee ,  Hae-Won Jung ,  Young-Cheol Bang ,  Moon-Sung Kim ,  Kang-Yong Lee ,  Kyung-Mook Lim

IPC: G06F15/16

CPC classification number: H04L12/4625

Abstract: A method for transferring data frame end-to-end in a local area network is provided. In the method, a virtual synch frame shaper is loaded on a frame transmission layer structure provided in end stations in transmitting and receiving sides, which transmits data frame passing through a plurality of Ethernet switches in the LAN. Then, slot counters, which are counted through the virtual synch frame shaper, are exchanged between the end stations, and the slot counters are synchronized. Afterward, the transmit time slot is allocated based on the synchronized slot counters for transmitting data frames between the end stations. Finally, data frames are transmitted based on the synchronized slot counters and the allocated transmit time slot.

Abstract translation: 提供了一种在局域网中端到端传送数据帧的方法。 在该方法中，虚拟同步帧整形器被加载在发送和接收侧的终端站中提供的帧传输层结构上，发送和接收侧发送通过LAN中的多个以太网交换机的数据帧。 然后，通过虚拟同步帧整形器计数的时隙计数器在终端站之间交换，并且时隙计数器被同步。 之后，基于用于在终端站之间发送数据帧的同步时隙计数器分配发送时隙。 最后，基于同步的时隙计数器和分配的发送时隙来发送数据帧。

公开(公告)号：US08793716B2

公开(公告)日：2014-07-29

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 ,  H04L12/24 ,  H04N21/418 ,  H04H60/43 ,  H04H60/46

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：US08775323B2

公开(公告)日：2014-07-08

申请号：US13335586

申请日：2011-12-22

Applicant: Kang-Yong Lee ,  Jaecheol Sim ,  Hwa-Shin Moon ,  Kee-Seong Cho ,  Won Ryu

Inventor： Kang-Yong Lee ,  Jaecheol Sim ,  Hwa-Shin Moon ,  Kee-Seong Cho ,  Won Ryu

IPC: G06Q10/10

CPC classification number: G06Q30/0255

Abstract: Provided are a method and a system for providing a user tailored service using a social network service. The method includes at a user terminal, receiving a transaction approval message from a credit card company server when a customer uses a credit card, and obtaining purchase information of the customer based on the received transaction approval message, and forming a social network for sharing the purchase information of the customer with predetermined persons having a social relationship, wherein the predetermined persons include friends, family members, and colleagues of the customer.

Abstract translation: 提供了一种用于使用社交网络服务来提供用户定制服务的方法和系统。 该方法包括在用户终端，当客户使用信用卡时从信用卡公司服务器接收到交易批准消息，并且基于接收的交易批准消息获取客户的购买信息，并形成用于共享的社交网络 使用具有社会关系的预定人员购买顾客的信息，其中预定人员包括客户的朋友，家庭成员和同事。

公开(公告)号：US08600969B2

公开(公告)日：2013-12-03

申请号：US13294894

申请日：2011-11-11

Applicant: Jae-Cheol Sim ,  Kang-Yong Lee ,  Hwa-Shin Moon

Inventor： Jae-Cheol Sim ,  Kang-Yong Lee ,  Hwa-Shin Moon

IPC: G06F17/30

CPC classification number: G06Q30/02 ,  G06F17/30867 ,  G06Q30/0201

Abstract: A user interest pattern modeling server includes a history collection unit, a keyword extraction unit, a time pattern extraction unit, a keyword extension unit, a time pattern analysis unit and a pattern modeling unit. The history collection unit collects a user's use history of a content. The keyword extraction unit extracts a keyword from the use history of the content. The time pattern extraction unit extracts a first time pattern of the keyword. The keyword extension unit extracts an extended keyword through searching related words of the keyword. The time pattern analysis unit analyzes a second time pattern of the extended keyword based on the first time pattern. The pattern modeling unit models a user interest pattern for the keyword and the extended keyword based on the first and second time patterns.

Abstract translation: 用户兴趣模式建模服务器包括历史收集单元，关键字提取单元，时间模式提取单元，关键字扩展单元，时间模式分析单元和模式建模单元。 历史收集单元收集用户对内容的使用历史。 关键词提取单元从内容的使用历史中提取关键词。 时间模式提取单元提取该关键字的第一时间模式。 关键词扩展单元通过搜索关键词的相关单词提取扩展关键字。 时间模式分析单元基于第一时间模式分析扩展关键字的第二时间模式。 模式建模单元基于第一和第二时间模式来模拟关键字和扩展关键字的用户兴趣模式。

公开(公告)号：US20120166280A1

公开(公告)日：2012-06-28

申请号：US13335586

申请日：2011-12-22

Applicant: Kang-Yong LEE ,  Jaecheol SIM ,  Hwa-Shin MOON ,  Kee-Seong CHO ,  Won RYU

Inventor： Kang-Yong LEE ,  Jaecheol SIM ,  Hwa-Shin MOON ,  Kee-Seong CHO ,  Won RYU

IPC: G06Q30/02

CPC classification number: G06Q30/0255

Abstract: Provided are a method and a system for providing a user tailored service using a social network service. The method includes at a user terminal, receiving a transaction approval message from a credit card company server when a customer uses a credit card, and obtaining purchase information of the customer based on the received transaction approval message, and forming a social network for sharing the purchase information of the customer with predetermined persons having a social relationship, wherein the predetermined persons include friends, family members, and colleagues of the customer.

Abstract translation: 提供了一种用于使用社交网络服务来提供用户定制服务的方法和系统。 该方法包括在用户终端，当客户使用信用卡时从信用卡公司服务器接收到交易批准消息，并且基于接收的交易批准消息获取客户的购买信息，并形成用于共享的社交网络 使用具有社会关系的预定人员购买顾客的信息，其中预定人员包括客户的朋友，家庭成员和同事。