Method and system for identifying device on universal plug and play network and playing content using the device
    1.
    发明授权
    Method and system for identifying device on universal plug and play network and playing content using the device 有权
    用于识别通用即插即用网络上的设备并使用该设备播放内容的方法和系统

    公开(公告)号:US07962097B2

    公开(公告)日:2011-06-14

    申请号:US11264024

    申请日:2005-11-02

    摘要: A method and system for quickly selecting a device desired by a user from among a plurality of devices on a home network and playing content included in a portable device using the selected device are provided. The method includes displaying a device list of the plurality of content player devices based on the received descriptions, receiving selection of an item on the device list from a user, sending a device notification request message to a content player device corresponding to the selected item, and executing device notification using the content player device that has received the device notification request message.

    摘要翻译: 提供了一种用于从家庭网络中的多个设备中快速选择用户期望的设备并且使用所选择的设备播放包括在便携式设备中的内容的方法和系统。 该方法包括基于接收的描述显示多个内容播放器设备的设备列表,从用户接收对设备列表上的项目的选择,向与所选项目相对应的内容播放器设备发送设备通知请求消息, 以及使用已经接收到所述设备通知请求消息的内容播放器设备来执行设备通知。

    Method of synchronizing multiple content directory services, and content directory service devices and a system thereof
    2.
    发明授权
    Method of synchronizing multiple content directory services, and content directory service devices and a system thereof 有权
    同步多个内容目录服务的方法和内容目录服务设备及其系统

    公开(公告)号:US07849222B2

    公开(公告)日:2010-12-07

    申请号:US11727522

    申请日:2007-03-27

    IPC分类号: G06F15/16

    摘要: A method of synchronizing a plurality of content-directory service (CDS) devices is provided. The method includes retrieving and discovering N CDS devices in a home network by a control point (CP), transmitting a StartSync message that requests the start of synchronization to a certain CDS device of the N CDS devices by the CP, forwarding a StartPeerSync message that informs remaining N-1 CDS devices of the fact that synchronization will be started by the CDS device that has received the StartSync message, and synchronizing each of the N CDS devices with the remaining N-1 CDS devices, in a home network that includes N CDS devices that provide metadata of multimedia content existing in the home network, and the CP that receives metadata from the N CDS devices and requests the media renderer to replay the multimedia data.

    摘要翻译: 提供了一种同步多个内容目录服务(CDS)设备的方法。 该方法包括通过控制点(CP)检索和发现家庭网络中的N个CDS设备,由CP发送请求同步开始的StartSync消息到N个CDS设备的某个CDS设备,转发一个StartPeerSync消息,该消息 向剩余的N-1个CDS设备通知由接收到StartSync消息的CDS设备启动同步,并且将N个CDS设备与其余的N-1个CDS设备同步在包括N 提供家庭网络中存在的多媒体内容的元数据的CDS设备,以及从N个CDS设备接收元数据并请求媒体渲染器重播多媒体数据的CP。

    METHOD AND APPARATUS FOR SYNCHRONIZING CONTENT DIRECTORY SERVICE IN UNIVERSAL PLUG AND PLAY NETWORK
    5.
    发明申请
    METHOD AND APPARATUS FOR SYNCHRONIZING CONTENT DIRECTORY SERVICE IN UNIVERSAL PLUG AND PLAY NETWORK 审中-公开
    通用插头和播放网络同步内容目录服务的方法和装置

    公开(公告)号:US20080005358A1

    公开(公告)日:2008-01-03

    申请号:US11768323

    申请日:2007-06-26

    IPC分类号: G06F15/16 H04L9/00

    摘要: A method and apparatus for synchronizing a content directory service (CDSs) of a Universal Plug and Play (UPnP) device. In the method, a CDS, whose content is modified, generates an event message containing information of the modification of the content, and multicasts the event message to a UPnP network. Other CDSs that receive the event message update their content based on the event message. Accordingly, a control point is not required to initiate and does not intervene in a process of synchronizing a plurality of CDSs, thereby reducing load on a memory or a central processing unit (CPU) of the control point, compared to conventional UPnP synchronization of devices. Further, an action of a CDS need not be repeatedly called, thereby reducing network traffic.

    摘要翻译: 一种用于同步通用即插即用(UPnP)设备的内容目录服务(CDS)的方法和装置。 在该方法中,其内容被修改的CDS生成包含内容修改信息的事件消息,并将该事件消息组播到UPnP网络。 接收事件消息的其他CDS将根据事件消息更新其内容。 因此,与传统的UPnP设备同步相比,控制点不需要启动并且不干预多个CDS同步的过程,从而减少了控制点的存储器或中央处理单元(CPU)的负担 。 此外,CDS的动作不需要重复调​​用,从而减少网络流量。

    Apparatus and method for controlling dispersion record and play of moving picture
    6.
    发明申请
    Apparatus and method for controlling dispersion record and play of moving picture 有权
    控制运动图像色散记录和播放的装置和方法

    公开(公告)号:US20070286569A1

    公开(公告)日:2007-12-13

    申请号:US11727067

    申请日:2007-03-23

    IPC分类号: G11B27/00

    摘要: An apparatus and method for controlling a dispersion recording and playback of a moving picture are provided. The apparatus which controls a dispersion record of a moving picture includes, a recording unit that generates a record schedule when a predetermined moving picture is reserved-recorded, generates a reserved-recording-object when it is a reserved-recording time, and dispersedly records the moving picture in another storage device if an error occurs due to insufficient storage space when the moving picture is recorded; a recording-device-selecting unit that selects a recording device based on the preferences of storage devices before the moving picture is reserved-recorded, and a CDS-managing unit that manages recording information of the recorded moving picture, information of moving picture that has been recorded and the recording device.

    摘要翻译: 提供了一种用于控制运动图像的色散记录和重放的装置和方法。 控制运动图像的色散记录的装置包括:当预定运动图像被预约记录时产生记录排程的记录单元,当它是预约记录时间时产生预约记录对象,并分散记录 如果在记录运动图像时由于存储空间不足而发生错误,则在另一存储装置中的运动图像; 记录装置选择单元,其基于在保留所述运动图像之前的存储装置的偏好来选择记录装置;以及CDS管理单元,管理记录的运动图像的记录信息,具有 被录制和记录设备。

    Apparatus and method for providing security service
    7.
    发明申请
    Apparatus and method for providing security service 有权
    用于提供安全服务的装置和方法

    公开(公告)号:US20060239452A1

    公开(公告)日:2006-10-26

    申请号:US11386782

    申请日:2006-03-23

    IPC分类号: H04L9/00

    摘要: An apparatus for providing a security service includes a key generation unit which generates a pair of keys including a first temporary public key and a first temporary private key for a network device that will be connected with a network form the outside, a temporary access control list generation unit which generates a first temporary access control list including the first temporary public key for an internal network device, an authentication unit which performs authentication when the network device joins in the network, and a first transmission/reception unit which transmits the pair of keys including the first temporary public key and the first temporary private key to the network device according to the authentication result.

    摘要翻译: 一种用于提供安全服务的装置包括密钥生成单元,其生成包括第一临时公钥和用于将从外部与网络连接的网络设备的第一临时私钥对的一对密钥,临时访问控制列表 生成包含内部网络装置的第一临时公开密钥的第一临时访问控制列表,网络装置在网络中进行认证的认证单元以及发送该对密钥的第一发送/接收单元 包括根据认证结果向网络设备发送第一临时公钥和第一临时私钥。

    Method of synchronizing information shared between a plurality of universal plug and play devices and apparatus therefor
    9.
    发明授权
    Method of synchronizing information shared between a plurality of universal plug and play devices and apparatus therefor 有权
    在多个通用即插即用装置之间共享信息的方法及其装置

    公开(公告)号:US07801870B2

    公开(公告)日:2010-09-21

    申请号:US11925009

    申请日:2007-10-26

    IPC分类号: G06F17/00

    CPC分类号: H04L67/1095

    摘要: A method of effectively managing information shared by synchronizing between a plurality of Universal Plug and Play (UPnP) devices is provided. According to the method, all devices exchange version information of the devices at initial synchronization, and when shared information stored in some of the devices is changed, a device changing shared information transmits new version information to the other devices via an event message, so that all of the devices can maintain the latest shared information. Also, by having a counter indicating an update state of respective parts of shared information, when shared information is changed by a plurality of the UPnP devices, it is easy to recognize which part from among the respective parts of the shared information is the latest.

    摘要翻译: 提供了通过在多个通用即插即用(UPnP)设备之间同步来共享的信息的方法。 根据该方法,所有设备在初始同步时交换设备的版本信息,并且当存储在一些设备中的共享信息改变时,改变共享信息的设备经由事件消息将新版本信息发送给其他设备,使得 所有设备都可以维护最新的共享信息。 此外,通过具有指示共享信息的各个部分的更新状态的计数器,当通过多个UPnP设备改变共享信息时,容易识别共享信息的各个部分中的哪个部分是最新的。

    METHOD OF SYNCHRONIZING INFORMATION SHARED BETWEEN A PLURALITY OF UNIVERSAL PLUG AND PLAY DEVICES AND APPARATUS THEREFOR
    10.
    发明申请
    METHOD OF SYNCHRONIZING INFORMATION SHARED BETWEEN A PLURALITY OF UNIVERSAL PLUG AND PLAY DEVICES AND APPARATUS THEREFOR 有权
    同步通用普通PLUG和播放设备之间共享信息的方法及其设备

    公开(公告)号:US20080104142A1

    公开(公告)日:2008-05-01

    申请号:US11925009

    申请日:2007-10-26

    IPC分类号: G06F17/30

    CPC分类号: H04L67/1095

    摘要: A method of effectively managing information shared by synchronizing between a plurality of Universal Plug and Play (UPnP) devices is provided. According to the method, all devices exchange version information of the devices at initial synchronization, and when shared information stored in some of the devices is changed, a device changing shared information transmits new version information to the other devices via an event message, so that all of the devices can maintain the latest shared information. Also, by having a counter indicating an update state of respective parts of shared information, when shared information is changed by a plurality of the UPnP devices, it is easy to recognize which part from among the respective parts of the shared information is the latest.

    摘要翻译: 提供了通过在多个通用即插即用(UPnP)设备之间同步来共享的信息的方法。 根据该方法,所有设备在初始同步时交换设备的版本信息,并且当存储在一些设备中的共享信息改变时,改变共享信息的设备经由事件消息将新版本信息发送给其他设备,使得 所有设备都可以维护最新的共享信息。 此外,通过具有指示共享信息的各个部分的更新状态的计数器,当由多个UPnP设备改变共享信息时,容易识别共享信息的各个部分中的哪个部分是最新的。