Processing Multi-Key Content
    5.
    发明申请
    Processing Multi-Key Content 有权
    处理多重内容

    公开(公告)号:US20090190763A1

    公开(公告)日:2009-07-30

    申请号:US12418938

    申请日:2009-04-06

    IPC分类号: H04L9/06 G06F21/00

    CPC分类号: G06F21/10

    摘要: Multi-key content processing systems and methods, for processing content with at least one distribution target position. Each of the distribution target positions corresponds to an authorization key. An example method includes the steps of: encrypting said content with a content key; forming a key link based on said content key and the authorization key of said at least one distribution target position; and attaching said key link to the encrypted content.

    摘要翻译: 多键内容处理系统和方法,用于处理具有至少一个分发目标位置的内容。 分配目标位置中的每一个对应于授权密钥。 一种示例性方法包括以下步骤:用内容密钥加密所述内容; 基于所述内容密钥和所述至少一个分发目标位置的授权密钥形成密钥链路; 以及将所述密钥链接附加到加密的内容。

    Biodegradable Implant Polymers and Composites
    6.
    发明申请
    Biodegradable Implant Polymers and Composites 审中-公开
    生物降解植入物聚合物和复合材料

    公开(公告)号:US20080293845A1

    公开(公告)日:2008-11-27

    申请号:US12095307

    申请日:2006-11-22

    申请人: Dong Xie

    发明人: Dong Xie

    IPC分类号: C08G63/08

    摘要: Biodegradable oligomeric polyesters based upon hydroxy acids, such as glycolic acid (GA), lactic acid (LLA), and copolymers thereof are described. Composites that include biodegradable polyesters and bioabsorbable fillers are also described. The described polymers and composites are injectable and in situ curable.

    摘要翻译: 描述了基于羟基酸的可生物降解的低聚聚酯,如乙醇酸(GA),乳酸(LLA)及其共聚物。 还描述了包括可生物降解聚酯和生物可吸收填料的复合材料。 所述聚合物和复合材料是可注射和原位固化的。

    Channel merging method for VOD system
    7.
    发明授权
    Channel merging method for VOD system 失效
    VOD系统的频道合并方法

    公开(公告)号:US07373653B2

    公开(公告)日:2008-05-13

    申请号:US10726835

    申请日:2003-12-03

    IPC分类号: H04N7/173

    摘要: A channel merging method for a VOD system, said method comprises the steps of: in response to requests from a plurality of clients for a video program, establishing a root channel (S1) and at least one sub-channel (S11), said root channel (S1) being established according to a request from a client that makes the earliest request, each of said sub-channels (S11) being established in response to a request from a client that makes a later request; and monitoring variation of the number of the clients that are using each of said established channels, and maintaining the channel if the number of the clients using the monitored channel is not zero, and closing the channel if the number of the clients using the monitored channel becomes zero.

    摘要翻译: 一种用于VOD系统的信道合并方法,所述方法包括以下步骤:响应于来自多个客户端的用于视频节目的请求,建立根信道(S 1)和至少一个子信道(S 11), 所述根信道(S 1)根据来自客户端的请求建立,所述请求是进行最早请求的,每个所述子信道(S 11)响应于来自客户端的请求而建立; 以及监视正在使用每个所述建立的信道的客户端的数量的变化,以及如果使用所监视的信道的客户端的数量不为零则维护该信道,以及如果使用所监视的信道的客户端的数量,则关闭该信道 变成零。

    Run-time hypervideo hyperlink indicator options in hypervideo players
    8.
    发明授权
    Run-time hypervideo hyperlink indicator options in hypervideo players 有权
    超级视频播放器中的运行时Hypervideo超链接指示灯选项

    公开(公告)号:US07207006B1

    公开(公告)日:2007-04-17

    申请号:US09654205

    申请日:2000-09-01

    IPC分类号: G11B27/00

    摘要: A hypervideo player for playing hypervideos containing both video and hypervideo hyperlinks provides user selectable run-time options for the form of hypervideo hyperlink emphasis region display attributes displayed at the time of viewing. The hypervideo player may reside on a host system. The hypervideo player integrates video file(s) and hypervideo hyperlink data file(s) to form a hypervideo. The hypervideo player decodes a video file, encodes the decoded video file with a corresponding hypervideo hyperlink data file at key frames of the video file to form a hypervideo, displays the hypervideo on a display device and provides the user, at the time of viewing, with at least one user selectable option for the form of hypervideo hyperlink emphasis region display attributes. The hypervideo player preferably employs interpolation between key frames to determine the display position of the hypervideo hyperlink emphasis region(s) in non-key frames of the hypervideo. The use of key frame encoding and interpolation to determine the display position between key frames, enable the hypervideo hyperlink emphasis region(s) to be displayed at all desired locations of the hypervideo even though the hypervideo hyperlink data is encoded only at key frames.

    摘要翻译: 用于播放包含视频和超视频超链接的超视频的超视频播放器为观看时显示的超视频超链接强调区域显示属性的形式提供用户可选择的运行时选项。 超级视频播放器可能驻留在主机系统上。 超视频播放器集成视频文件和超视频超链接数据文件以形成超视频。 超视频播放器解码视频文件,在视频文件的关键帧处利用对应的超视频超链接数据文件对解码的视频文件进行编码以形成超视频,在显示设备上显示超视频,并在观看时向用户提供, 具有至少一个用户可选择的超视频超链接强调区域显示属性的形式。 超视频播放器优选地在关键帧之间使用内插来确定超视频数据库的非关键帧中的超视频超链接强调区域的显示位置。 使用关键帧编码和插值来确定关键帧之间的显示位置,即使超视频超链接数据仅在关键帧被编码,也可以在超视频数据库的所有所需位置处显示超视频超链接强调区域。

    Method and system for configuring a queue profile
    9.
    发明申请
    Method and system for configuring a queue profile 审中-公开
    配置队列配置文件的方法和系统

    公开(公告)号:US20070008986A1

    公开(公告)日:2007-01-11

    申请号:US11176873

    申请日:2005-07-07

    IPC分类号: H04L12/56 H04L12/66

    摘要: A method and system is disclosed for configuring a queue profile based on an input values received from a user. According to an exemplary embodiment, a series of threshold queue sizes are generated based in part on the input values and a corresponding series of drop priority values. A lookup table may be provided to categories the threshold queue sizes within predetermined queue size blocks.

    摘要翻译: 公开了一种基于从用户接收的输入值来配置队列简档的方法和系统。 根据示例性实施例,部分地基于输入值和相应的一系列丢弃优先级值来生成一系列阈值队列大小。 可以提供查找表以将预定队列大小块内的阈值队列大小分类。

    Encrypting and decrypting a data stream
    10.
    发明授权
    Encrypting and decrypting a data stream 有权
    加密和解密数据流

    公开(公告)号:US08121288B2

    公开(公告)日:2012-02-21

    申请号:US12250144

    申请日:2008-10-13

    摘要: The present invention provides methods, systems and apparatus for encrypting and for decrypting a data stream, for securely sending a data stream and for securely receiving a data stream, and for secure transmission of a data stream. The data stream, after at least a part of it being encrypted, is transmitted from a sender to a receiver via a channel. An exemplary method for encrypting comprises: adjusting encryption attributes during transmission; encrypting the data stream according to the adjusted encryption attributes; and transmitting the encrypted data stream and information of the encryption attributes to the receiver.

    摘要翻译: 本发明提供了用于加密和解密数据流的方法,系统和装置,用于安全地发送数据流和用于安全地接收数据流以及数据流的安全传输。 数据流在其至少一部分被加密之后,经由信道从发送者发送到接收者。 一种用于加密的示例性方法包括:在传输期间调整加密属性; 根据调整后的加密属性加密数据流; 并将加密的数据流和加密属性的信息发送到接收机。