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    • 2. 发明申请
    • OUTDOOR REMOTE CONTROL SYSTEM AND METHOD FOR HOME NETWORK DEVICE
    • 家庭网络设备室外远程控制系统及方法
    • WO2008023934A1
    • 2008-02-28
    • PCT/KR2007/004018
    • 2007-08-22
    • LG ELECTRONICS INC.LEE, Jae WookCHOI, Young Soo
    • LEE, Jae WookCHOI, Young Soo
    • H04L12/12
    • H04L12/12
    • The present invention relates to a system and method for remotely controlling home network devices from outside a home. In the present invention, for example, an independent gateway device, including a Virtual Digital Media Server (VDMS), a UPnP Internet Gateway Device (IGD), and a device security, may be additionally installed in a home network. Alternatively, a VDMS and a device security may be implemented in a Digital Living Network Alliance (DLNA) device, such as a home server, and only a UPnP IGD may be implemented using a gateway device. As a result, a user, located outside a home, can remotely access household appliances, installed in the home, via a mobile device, and can stream data. Accordingly, media transmission service restricted within a home, which is the limitation of the existing UPnP and DLNA devices, can be extended and used via an external network. Furthermore, interworking between a mobile device and a home network, which is widely used at present, can be more conveniently realized due to the extension, so that service based on interworking between a home network and a broadband network can be provided.
    • 本发明涉及从家庭外部远程控制家庭网络设备的系统和方法。 在本发明中,例如,可以在家庭网络中另外安装包括虚拟数字媒体服务器(VDMS),UPnP因特网网关设备(IGD)和设备安全性的独立网关设备。 或者,VDMS和设备安全性可以在诸如家庭服务器的数字生活网络联盟(DLNA)设备中实现,并且可以使用网关设备仅实现UPnP IGD。 因此,位于家庭之外的用户可以通过移动设备远程访问安装在家庭中的家用电器,并且可以流式传输数据。 因此,作为现有UPnP和DLNA设备的限制的家庭中限制的媒体传输服务可以通过外部网络被扩展和使用。 此外,由于扩展,可以更容易地实现目前广泛使用的移动设备和家庭网络之间的互通,从而可以提供基于家庭网络和宽带网络之间的互通的服务。
    • 9. 发明申请
    • VIDEO SIGNAL PROCESSING METHOD AND APPARATUS
    • 视频信号处理方法和设备
    • WO2007061208A1
    • 2007-05-31
    • PCT/KR2006/004893
    • 2006-11-21
    • HUMAX CO., LTD.JUNG, Jung Hun
    • JUNG, Jung Hun
    • H04N7/01
    • H04N7/0125G06T3/4007H04N7/0137
    • Disclosed herein is a video signal processing method and apparatus. In an embodiment of the present invention, video having a second screen size is generated from input video having a first screen size through Wavelet/Bicubic video interpolation, and a parallel Projection Onto Convex Sets (POCS) method is applied to the generated video having the second screen size. In this embodiment, the video having the second screen size, which is generated through Wavelet/Bicubic video interpolation, is used as an initial value for the POCS method, and a motion component estimated based on the video having the first screen size and the video having the second screen size obtained through the use of the POCS method is used as a correction value for the POCS method. Accordingly, HD-class video can be rapidly produced from SD-class video without image degradation.
    • 本文公开了视频信号处理方法和装置。 在本发明的实施例中,具有第二屏幕尺寸的视频由具有第一屏幕尺寸的输入视频通过小波/双三次视频插值产生,并且将并行投影到凸集(POCS)方法应用于具有 第二屏幕尺寸。 在本实施例中,将通过小波/双三次视频插值生成的具有第二屏幕尺寸的视频用作POCS方法的初始值,并且基于具有第一屏幕尺寸和视频的视频估计的运动分量 将具有通过使用POCS方法获得的第二屏幕尺寸用作POCS方法的校正值。 因此,可以从没有图像劣化的SD级视频中快速地产生HD级视频。