Selection of coding type for coding video data and of predictive mode
    61.
    发明专利
    Selection of coding type for coding video data and of predictive mode 有权
    选择编码视频数据和预测模式的编码类型

    公开(公告)号:JP2006014342A

    公开(公告)日:2006-01-12

    申请号:JP2005185713

    申请日:2005-06-24

    Abstract: PROBLEM TO BE SOLVED: To provide a method for determining selections of a coding type and a predictive mode. SOLUTION: A 4×4 predicative mode is selected, wherein: (1) by a coding type selecting algorithm, a coding type (16×16 or 4×4) for examining initially a macroblock is selected; (2) when the 16×16 coding type is selected, four 16×16 predictive modes that can be used on the macroblock are examined based on a distortion threshold by a conventional method or a 16×16 predictive mode searching algorithm that has been improved; and (3) when the 4×4 coding type is selected, a 4×4 predictive mode used with respect to each of sixteen 4×4 blocks of the macroblock is selected based on the position relationship between the predictive modes. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供一种用于确定编码类型和预测模式的选择的方法。 选择4×4预测模式,其中:(1)通过编码类型选择算法,选择用于初始检查宏块的编码类型(16×16或4×4) (2)当选择16×16编码类型时,可以通过常规方法或已经改进的16×16预测模式搜索算法的失真阈值来检查可以在宏块上使用的四种16×16预测模式 ; 和(3)当选择4×4编码类型时,基于预测模式之间的位置关系来选择对于宏块的十六个4×4块中的每一个使用的4×4预测模式。 版权所有(C)2006,JPO&NCIPI

    Bus transceiver having binary data transmitting mode and ternary control transmitting mode
    62.
    发明专利
    Bus transceiver having binary data transmitting mode and ternary control transmitting mode 有权
    具有二进制数据传输模式和三次控制传输模式的总线收发器

    公开(公告)号:JP2005168062A

    公开(公告)日:2005-06-23

    申请号:JP2005045358

    申请日:2005-02-22

    CPC classification number: H04L5/1423 H04L12/4135

    Abstract: PROBLEM TO BE SOLVED: To provide a bus transceiver, in which a high speed binary transfer mode for half-duplex binary transfer of data signals is combined with a ternary control transfer mode, having a full-duplex dominant logic transmission scheme for full-duplex transfer of control signals. SOLUTION: This transceiver for communications via a transmission channel has a receiver connected to the transmitting channel, and the receiver receives data, according to a binary signal status driven on the transmitting channel from the transmitting channel in the first mode, and receives data, according to a ternary signal status driven on the transmitting channel from the transmission channel in the second mode. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:为了提供一种总线收发器,其中用于数据信号的半双工二进制传输的高速二进制传输模式与三进制控制传输模式组合,具有全双工主导逻辑传输方案,用于 全双工传输控制信号。 解决方案:用于经由传输信道进行通信的收发机具有连接到发射信道的接收机,并且接收机根据在第一模式下从发射信道在发射信道上驱动的二进制信号状态接收数据,并且接收 数据,根据在第二模式中从传输信道在发送信道上驱动的三进制信号状态。 版权所有(C)2005,JPO&NCIPI

    Graphical user interface for help system
    64.
    发明专利
    Graphical user interface for help system 审中-公开
    帮助系统的图形用户界面

    公开(公告)号:JP2005011367A

    公开(公告)日:2005-01-13

    申请号:JP2004218843

    申请日:2004-07-27

    CPC classification number: G06F3/04895 G06F3/0481 G06F3/04855 G06F9/4446

    Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for a help interface which is useful in a window-based computer display system. SOLUTION: An access window or a presentation window in which a user is displayed irrelevantly an application being executed and "drifts" on all other hierarchical windows, is offered. Both of these windows are in active states as they are, and can be operated by the user similarly to the displayed access window or the most upper window immediately below the presentation window. The other hierarchical windows located below the most upper application window are made to be in an inactive state. The access window includes alphabetic character scroll bar which spreads horizontally in the definition area. A plurality of alphabetic characters, symbol characters, or other characters ("characters" all together) are displayed along the length direction of the bar. A slider which enables selective positioning on a character displayed on the bar is offered. When the slider is placed over a character on the bar, data corresponding to the characters selected by a CPU are displayed. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:提供一种在基于窗口的计算机显示系统中有用的帮助界面的系统和方法。

    解决方案:提供了一种访问窗口或呈现窗口,其中用户被无关地显示正在执行的应用并且在所有其他分层窗口上“漂移”。 这两个窗口都是处于活动状态,并且可以由用户操作,与显示的访问窗口或显示窗口正下方的最上层窗口类似。 位于最上层应用程序窗口下方的其他层级窗口使其处于非活动状态。 访问窗口包括在定义区域中水平扩展的字母字符滚动条。 沿着条的长度方向显示多个字母,符号字符或其他字符(“一起”)。 提供了一种能够对显示在条上的字符进行选择性定位的滑块。 当滑块位于条上的字符上时,显示与CPU选择的字符对应的数据。 版权所有(C)2005,JPO&NCIPI

    Preprocessing and postprocessing for improved quantization of vector

    公开(公告)号:JP2004120785A

    公开(公告)日:2004-04-15

    申请号:JP2003381267

    申请日:2003-11-11

    CPC classification number: G06T9/008

    Abstract: PROBLEM TO BE SOLVED: To provide an improved method and device for vector quantization (VQ) that constitute a code book in relation to data compression. SOLUTION: A code book 600 or a "tree" is initialized by setting the N pieces of an initial node (610) and generating the rest of the code book as a binary code book (650). The entries of children (670) are split based on the decision of various attributes such as a maximum distortion and a population. A vector obtained from data is associated with a children node, and the entries of a representative children are recalculated after that. This split/rerelation are repeated until the difference of a deviation in relation to a former offspring and a present children becomes smaller than a threshold value. This split and rerelation processings are continued until standards such as the terminal node of the maximum number is prepared in the tree or a total deviation or a distortion is reached to a threshold value. Data is subsequently transmitted as a compressed bitstream that includes the code book and an index that refers to the code book. COPYRIGHT: (C)2004,JPO

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