会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 41. 发明申请
    • METHOD AND APPARATUS FOR EFFECTING THE RETURN OF A RIGHTS MANAGEMENT OBJECT
    • 影响权利归还管理对象的方法和装置
    • WO2007143252A2
    • 2007-12-13
    • PCT/US2007/064864
    • 2007-03-24
    • MOTOROLA INC.PARK, Joon, YoungABU-AMARA, Hosame, H.HU, JamesMICHAU, Douglas, T.
    • PARK, Joon, YoungABU-AMARA, Hosame, H.HU, JamesMICHAU, Douglas, T.
    • G06Q99/00
    • G06F21/10
    • A system and method for returning a rights management object (103) to a rights issuer (102) is provided. The system and method allows a rights issuer (102) to ensure that the rights management object (103) is removed from an electronic device (101) prior to making the refund, while providing the customer with the ability to retrieve the rights management object (103) where the return is unsuccessful. After initiating a return, an electronic device (101) transmits probabilistic data structures (226, 228) to the rights issuer (102). The probabilistic data structures (226, 228) having indicia therein of rights management objects disposed within the electronic device (101). The electronic device (101) encrypts the rights management object (103), delivers it to the rights issuer (102), and removes it from the electronic device (101). By querying the probabilistic data structures (226, 228), which may be Bloom filters, the rights issuer (102) is able to confirm that the rights management object (103) has been deleted from the electronic device (101).
    • 提供了一种用于将权利管理对象(103)返回给权利发行者(102)的系统和方法。 该系统和方法允许权利发行者(102)确保在退款之前从电子设备(101)中移除权利管理对象(103),同时向客户提供检索权限管理对象的能力( 103)返回不成功。 在开始返回之后,电子设备(101)将概率数据结构(226,228)发送到权利发行者(102)。 其中具有设置在电子设备(101)内的权限管理对象的标记的概率数据结构(226,228)。 电子设备(101)对权限管理对象(103)进行加密,将其发送到权利发行者(102),并将其从电子设备(101)中移除。 通过查询可以是Bloom过滤器的概率数据结构(226,228),权利发行者(102)能够确认权利管理对象(103)已经从电子设备(101)中删除。
    • 47. 发明申请
    • A METHOD AND AN APPARATUS FOR DECODING A VIDEO SIGNAL
    • 一种用于解码视频信号的方法和设备
    • WO2010041858A3
    • 2010-07-22
    • PCT/KR2009005700
    • 2009-10-06
    • LG ELECTRONICS INCPARK SEUNG WOOKKIM JUNG SUNCHOI YOUNG HEEJEON BYEONG MOONPARK JOON YOUNG
    • PARK SEUNG WOOKKIM JUNG SUNCHOI YOUNG HEEJEON BYEONG MOONPARK JOON YOUNG
    • H04N7/24
    • H04N19/51H04N19/107H04N19/11H04N19/172H04N19/176H04N19/18H04N19/44H04N19/61H04N19/86
    • The present invention relates to a video signal decoding method for adding an intra prediction mode as a sub-macroblock type to prediction of a macroblock in coding a video signal. The present invention includes obtaining a macroblock type, checking whether a macroblock includes a intra prediction coded sub-macroblock and a inter prediction coded sub-macroblock when a macroblock includes a plurality of coded sub-macroblocks according the macroblock type, when the macroblock includes the intra prediction coded sub-macroblock and the inter prediction coded sub-macroblock, obtaining prediction mode flag information indicating whether the sub-macroblock is the intra prediction coded or the inter prediction coded, when the sub-macroblock is the intra prediction coded based on the prediction mode flag information, obtaining prediction direction information from a block adjacent to the sub-macroblock and a prediction value of the sub-macroblock based on the prediction direction information, and when the sub-macroblock is inter prediction coded based on the prediction mode flag information, obtaining motion information from the block adjacent to the sub-macroblock and a prediction value of the sub-macroblock based on the motion information. Accordingly, the present invention is able to raise coding efficiency of video signal by adding an intra prediction mode as a sub-macroblock type in predicting a macroblock.
    • 视频信号解码方法本发明涉及一种视频信号解码方法,用于在编码视频信号的宏块的预测中增加作为子宏块类型的帧内预测模式。 本发明包括获得宏块类型,当宏块包括宏块类型时,当宏块包括根据宏块类型的多个编码子宏块时,检查宏块是否包括帧内预测编码子宏块和帧间预测编码子宏块 帧内预测编码子宏块和帧间预测编码子宏块,当子宏块是基于帧内预测编码的子宏块时,获得指示子宏块是帧内预测编码还是帧间预测编码的预测模式标志信息 预测模式标志信息,基于预测方向信息从与子宏块相邻的块获得预测方向信息和子宏块的预测值,并且当基于预测模式标志对子宏块进行帧间预测编码时 信息,从与子宏块相邻的块获得运动信息,并且a 基于运动信息的子宏块的预测值。 因此,本发明能够在预测宏块时通过将帧内预测模式添加为子宏块类型来提高视频信号的编码效率。