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    • 62. 发明申请
    • COMPUTER AND METHOD FOR CONTROLLING OPERATING STATE OF DEVICE THEREOF
    • 用于控制其设备的操作状态的计算机和方法
    • US20120221870A1
    • 2012-08-30
    • US13259838
    • 2010-12-29
    • Qian ZhaoBin LiTao Jing
    • Qian ZhaoBin LiTao Jing
    • G06F1/28
    • G06F1/1654G06F1/3218G06F1/3265G06F1/3287G06F21/84Y02D10/171Y02D50/20
    • A computer and a method for controlling an operating state of a device thereof are disclosed. The method comprises: detecting that a display portion and a host portion of the computer are in a state of being disconnected from each other; and generating a state event or a control instruction corresponding to the disconnected state for switching the device to an inactive state. With the present invention, when the state of a computer changes, e.g., when a display portion and a host portion of a portable computer are separated, an operating system can control a device to switch its operating state, e.g., deactivate the device, based on a generated state event. In this way, it is possible to avoid unnecessary power consumption of the entire computer due to the active state of the device, and any potential security risk can be eliminated.
    • 公开了一种用于控制其装置的操作状态的计算机和方法。 该方法包括:检测计算机的显示部分和主机部分处于彼此断开的状态; 以及产生与所述断开状态相对应的状态事件或控制指令,以将所述设备切换到非活动状态。 利用本发明,当计算机的状态改变时,例如当便携式计算机的显示部分和主机部分分开时,操作系统可以控制设备切换其操作状态,例如基于设备的停用 在生成的状态事件。 以这种方式,由于设备的活动状态,可以避免整个计算机的不必要的电力消耗,并且可以消除任何潜在的安全风险。
    • 70. 发明申请
    • Video Coding Redundancy Reduction
    • 视频编码冗余减少
    • US20120189056A1
    • 2012-07-26
    • US13013086
    • 2011-01-25
    • Bin LiJizheng XuFeng Wu
    • Bin LiJizheng XuFeng Wu
    • H04N7/26
    • H04N19/159H04N19/463H04N19/50H04N19/51H04N19/577H04N19/96
    • Embodiments for reducing redundancy in video coding are disclosed. In accordance with at least one embodiment, video content is represented as a tree structure in which the nodes of the tree structure are associated with attributes of the video content. An encoder analyzes the nodes to determine whether there is redundancy associated with a last node of a divided node. In another embodiment, bidirectional prediction video coding techniques are applied to the video content. The encoder analyzes two lists of reference frames to determine whether a third mode of bidirectional prediction is redundant to a second mode of bidirectional prediction. The efficiency of video coding is improved by refraining from sending data symbols to the decoder in the event that the video coding techniques contain redundancy.
    • 公开了减少视频编码冗余的实施例。 根据至少一个实施例,视频内容被表示为树结构,其中树结构的节点与视频内容的属性相关联。 编码器分析节点以确定是否存在与分割节点的最后一个节点相关联的冗余。 在另一个实施例中,将双向预测视频编码技术应用于视频内容。 编码器分析两个参考帧列表,以确定双向预测的第三种模式是否对双向预测的第二种模式是冗余的。 在视频编码技术包含冗余的情况下,通过避免向解码器发送数据符号来提高视频编码的效率。