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    • 3. 发明授权
    • Multimedia service apparatus and method for multimedia service providers outside home to UPnP devices inside home using home gateway and service gateway platform
    • 使用家庭网关和服务网关平台的家庭内UPnP设备之外的多媒体服务提供商的多媒体服务设备和方法
    • US07548960B2
    • 2009-06-16
    • US11132270
    • 2005-05-19
    • Dong Oh KangKyu Chang KangJeun Woo Lee
    • Dong Oh KangKyu Chang KangJeun Woo Lee
    • G06F15/16
    • H04L12/2834H04L12/2805H04L12/2812H04L12/2856H04L12/2898H04L41/0809H04L2012/2849
    • A multimedia service apparatus and method for multimedia service providers outside home to UPnP devices inside home using a home gateway and a service gateway platform is provided. In the multimedia service apparatus and method, the home gateway and the service gateway platform such as an open service gateway initiative (OSGi) service platform are used inside a home so that the multimedia service providers outside home can provide a multimedia content on a home network to a universal plug and play (UPnP) audio/video (AV) MediaRenderer following a UPnP AV structure based on UPnP, to reproduce or store the multimedia content in a UPnP AV MediaServer. The multimedia service apparatus includes: a UPnP AV (audio/video) device connected to a home network by the multimedia service provider of an external network; and a gateway device providing a multimedia service to the UPnP AV device using the service gateway platform.
    • 提供了一种使用家庭网关和服务网关平台的家庭内UPnP设备之外的多媒体服务提供商的多媒体服务设备和方法。 在多媒体服务装置和方法中,家庭内部使用诸如开放式服务网关主动(OSGi)服务平台的家庭网关和服务网关平台,使得家外的多媒体服务提供商可以在家庭网络上提供多媒体内容 以UPnP为基础的UPnP AV结构之后的通用即插即用(UPnP)音频/视频(AV)MediaRenderer,将多媒体内容再现或存储在UPnP AV MediaServer中。 多媒体服务装置包括:由外部网络的多媒体服务提供商连接到家庭网络的UPnP AV(音频/视频)设备; 以及使用服务网关平台向UPnP AV设备提供多媒体服务的网关设备。
    • 7. 发明授权
    • System for controlling timer via network
    • 通过网络控制定时器的系统
    • US07602673B2
    • 2009-10-13
    • US11772970
    • 2007-07-03
    • Joon Young JungJeun Woo LeeDong Wan Ryoo
    • Joon Young JungJeun Woo LeeDong Wan Ryoo
    • G04B47/00G04C11/00G08B1/00
    • G04C9/00G04G5/00
    • A timer control device controlling at least one timer-controlled device having a timer built therein via a network, the time control device including: a timer setting unit setting an operating time and an operating method of the timer built in the at least one timer-controlled device; a timer absolute time provider providing a standard time of an area in which the timer control device is located; a control message generator generating a control message by combining the operating time and operating method of the timer of the timer setting unit with the standard time of the timer absolute time provider; and a control message transmitter transmitting the control message generated by the control message generator to the at least one timer-controlled device.
    • 一种定时控制装置,其经由网络控制至少一个定时器控制装置,其中内置定时器控制装置,所述时间控制装置包括:定时器设置单元,设置内置于所述至少一个定时器控制装置内的定时器的操作时间和操作方法, 受控装置; 定时器绝对时间提供器,其提供定时器控制设备所在的区域的标准时间; 控制消息发生器,通过将定时器设置单元的定时器的操作时间和操作方法与定时器绝对时间提供者的标准时间相结合来产生控制消息; 以及控制消息发射机,其将由控制消息发生器生成的控制消息发送到至少一个定时器控制的设备。
    • 8. 发明授权
    • Structure of portable multimedia data input/output processor and method
for driving the same
    • 便携式多媒体数据输入/输出处理器的结构及其驱动方法
    • US06035349A
    • 2000-03-07
    • US987832
    • 1997-12-09
    • Jeong Hyeon HaDong Won HanJeun Woo Lee
    • Jeong Hyeon HaDong Won HanJeun Woo Lee
    • G06F13/12G06F13/00
    • G06F13/124Y02B60/1228
    • Potable multimedia terminal which is small and consumes low power, can process a large quantity of multimedia data such as video and audio data. Portable multimedia data input/output processor can be made smaller by using a pen as an input device and can also process a large quantity of multimedia data at a high speed by adopting a PCI bus as a local bus of a system. To retrieve, compress, and decompress multimedia data, main components of this portable multimedia data input/output processor are comprised of audio codec for compressing and decompressing audio data, video codec controller for compressing and decompressing video data, and multimedia processor for transmitting audio data to wireless communication controller and video data to video codec controller and to graphic processor. The method for retrieving multimedia data includes steps of receiving data, de-interleaving received data into audio, video, and graphic data, decompressing the data, and outputting the data to output device. The method for compressing data includes steps of inputting video data to video codec controller, compressing video and audio data at video codec controller and audio codec, interleaving the compressed data, and transmitting them to a remote system. The steps to decompress data are in reverse to the steps to compress data.
    • 小容量,低功耗的饮用多媒体终端可以处理大量的多媒体数据,如视频和音频数据。 通过使用笔作为输入装置,可以使便携式多媒体数据输入/输出处理器更小,并且还可以通过采用PCI总线作为系统的本地总线来高速处理大量的多媒体数据。 为了检索,压缩和解压缩多媒体数据,该便携式多媒体数据输入/输出处理器的主要部件包括用于压缩和解压缩音频数据的音频编解码器,用于压缩和解压缩视频数据的视频编解码器控制器,以及用于传输音频数据的多媒体处理器 将无线通信控制器和视频数据传输到视频编解码器控制器和图形处理器。 用于检索多媒体数据的方法包括接收数据,将接收到的数据解码为音频,视频和图形数据,解压缩数据以及将数据输出到输出设备的步骤。 用于压缩数据的方法包括以下步骤:将视频数据输入到视频编解码器控制器,在视频编解码器控制器和音频编解码器压缩视频和音频数据,交织压缩数据,并将其发送到远程系统。 解压缩数据的步骤与压缩数据的步骤相反。
    • 9. 发明申请
    • MULTI-HOP MIMO SYSTEM AND METHOD
    • 多MIMO系统和方法
    • US20120117150A1
    • 2012-05-10
    • US13193203
    • 2011-07-28
    • Joon Young JungJeun Woo Lee
    • Joon Young JungJeun Woo Lee
    • G06F15/16
    • H04L12/189H04L67/08
    • Disclosed are a multi-hop MIMO system and method. The multi-hop MIMO system according to an exemplary embodiment of the present invention includes: a server including a plurality of virtual machines; one remote screen device first connected to the server through at least one virtual machine of the plurality of virtual machines, receiving screen data from the server in a unicast scheme, and driven as a multicast server; and a plurality of different remote screen devices connected to the server through the at least one virtual machine, existing on a sub network where the one remote screen device exist, operating as multicast clients, receiving the screen data from the server or the one remote screen device in a multicast scheme, wherein the one remote screen device and the plurality of different remote screen devices simultaneously output the same screen data.
    • 公开了一种多跳MIMO系统和方法。 根据本发明的示例性实施例的多跳MIMO系统包括:包括多个虚拟机的服务器; 一个远程屏幕设备首先通过多个虚拟机中的至少一个虚拟机连接到服务器,以单播方案从服务器接收屏幕数据,并作为组播服务器驱动; 以及存在于存在于所述一个远程屏幕设备的子网络上的至少一个虚拟机连接到服务器的多个不同的远程屏幕设备,作为多播客户端操作,从服务器或一个远程屏幕接收屏幕数据 设备,其中所述一个远程屏幕设备和所述多个不同的远程屏幕设备同时输出相同的屏幕数据。