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    • 6. 发明授权
    • Command input method using motion recognition device
    • 使用运动识别装置的命令输入法
    • US08010911B2
    • 2011-08-30
    • US11604488
    • 2006-11-27
    • Jong Moo SohnJae Cheol SimKee Seong Cho
    • Jong Moo SohnJae Cheol SimKee Seong Cho
    • G06F3/033
    • G06F3/0346G06F3/017G06F2200/1637
    • A command input method makes use of a three-dimensional motion recognition device embodied with an inertia system and is particularly directed to extend the total number of inputable commands using initial posture information as well as movement pattern of a motion recognition device. The command input method includes the steps of: determining initial posture at start point when movement of the motion recognition device is generated; determining a pattern of the movement at the end of the movement; and deciding a command from the determined initial posture and the movement pattern. Since the three-dimensional spatial motion can be further differentiated into different commands by the initial posture of the input device, the command input system can be simplified in structure with less number of recognizable motions.
    • 命令输入法利用惯性系统体现的三维运动识别装置,特别涉及使用运动识别装置的初始姿态信息以及运动模式来扩展可输入命令的总数。 命令输入方法包括以下步骤:当生成运动识别装置的移动时,确定起始点处的初始姿势; 确定运动结束时运动的模式; 以及从确定的初始姿势和运动模式确定命令。 由于可以通过输入装置的初始姿态将三维空间运动进一步区分成不同的命令,所以能够以较少的识别运动的结构简化命令输入系统。
    • 7. 发明申请
    • SYSTEM AND METHOD OF PERSONALIZED BROADCASTING SERVICE BASED ON SUBSCRIBER TERMINAL
    • 基于订户终端的个性化广播服务的系统和方法
    • US20110173665A1
    • 2011-07-14
    • US13120591
    • 2009-05-22
    • Jae Chan ShimHo Young SongByung Tak LeeKee Seong Cho
    • Jae Chan ShimHo Young SongByung Tak LeeKee Seong Cho
    • H04N5/445
    • H04H60/72H04H60/06
    • A subscriber terminal-based personalized broadcast service system and method are provided. The subscriber terminal-based personalized broadcast service method includes receiving broadcast program schedule information from a broadcast head-end and receiving content schedule information from at least one content server; creating a personalized channel schedule in which a plurality of broadcast programs and a plurality of contents are arranged according to time with reference to the broadcast program schedule information and the content schedule information; and receiving a broadcast program or a content requested with reference to the personalized channel schedule from the broadcast head-end or the content server. Therefore, it is possible for a subscriber to view various broadcast programs and contents at any desired time. In addition, it is possible for a service provider to reduce the cost for the establishment and maintenance of a server and prevent the quality of broadcast services from deteriorating due to server traffic or load.
    • 提供基于用户终端的个性化广播服务系统和方法。 基于订户终端的个性化广播服务方法包括:从广播头端接收广播节目时间表信息,并从至少一个内容服务器接收内容调度信息; 根据广播节目安排信息和内容节目表信息,根据时间创建多个广播节目和多个内容的个性化频道节目; 以及从广播前端或内容服务器接收参考个性化频道调度请求的广播节目或内容。 因此,用户可以在任何期望的时间查看各种广播节目和内容。 此外,服务提供商可以降低建立和维护服务器的成本,并且防止广播服务的质量由于服务器流量或负载而恶化。
    • 8. 发明授权
    • Congestion control access gateway and congestion control method for the same
    • 拥塞控制接入网关和拥塞控制方法相同
    • US07929430B2
    • 2011-04-19
    • US11607505
    • 2006-11-30
    • Hyun Woo OhKee Seong ChoByung Sun Lee
    • Hyun Woo OhKee Seong ChoByung Sun Lee
    • H04L12/26G08C15/00
    • H04L47/10G08G1/0104G08G1/096716G08G1/096741G08G1/096775H04L12/66H04L47/11H04L47/12H04L49/90H04L49/9078
    • A congestion control access gateway and a congestion control method for the same are provided. The congestion control access gateway interfaces between a broadband convergence network and a ubiquitous sensor network including sensors and terminals. The congestion control access gateway receives data from the ubiquitous sensor network. When a congestion situation has occurred, the congestion control access gateway detects the congestion situation based on data received in the congestion situation and broadcasts congestion notification and control messages in response to the congestion situation detection. The congestion control access gateway generates a congestion situation detection profile as a result of the congestion situation detection and performs priority queuing of the received data based on the congestion situation detection profile and service classes. The congestion control access gateway determines destination of the queued data using the congestion situation detection profile and routes the data to a corresponding service.
    • 提供了一种拥塞控制接入网关及其拥塞控制方法。 拥塞控制接入网关在宽带融合网络和包括传感器和终端的普遍存在的传感器网络之间进行接口。 拥塞控制接入网关从普遍存在的传感器网络接收数据。 当发生拥塞情况时,拥塞控制接入网关根据拥塞情况下接收到的数据检测到拥塞状况,并根据拥塞情况检测广播拥塞通知和控制消息。 拥塞控制接入网关作为拥塞情况检测的结果,生成拥塞情况检测配置文件,并根据拥塞情况检测配置文件和服务等级对接收到的数据进行优先级排队。 拥塞控制访问网关使用拥塞情况检测简档来确定排队数据的目的地,并将数据路由到相应的服务。
    • 10. 发明授权
    • Method and system for providing multicast service in next-generation network
    • 在下一代网络中提供组播业务的方法和系统
    • US08228812B2
    • 2012-07-24
    • US12333662
    • 2008-12-12
    • Hyun Jin LeeHwa Suk KimKee Seong Cho
    • Hyun Jin LeeHwa Suk KimKee Seong Cho
    • G01R31/08
    • H04N21/64322H04L65/1006H04N21/6371H04N21/6405H04N21/647
    • 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.
    • 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。