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    Method and apparatus for modulating and demodulating data into a variable-length code and providing a sync signal to the train of codes
    33.
    发明授权
    Method and apparatus for modulating and demodulating data into a variable-length code and providing a sync signal to the train of codes 有权
    用于将数据调制和解调为可变长度代码并向代码串提供同步信号的方法和装置

    公开(公告)号：US07054373B2

    公开(公告)日：2006-05-30

    申请号：US11088350

    申请日：2005-03-24

    申请人： Toshiyuki Nakagawa ,  Yoshihide Shimpuku ,  Tatsuya Narahara

    发明人： Toshiyuki Nakagawa ,  Yoshihide Shimpuku ,  Tatsuya Narahara

    IPC分类号： H04B14/04

    CPC分类号： G11B20/1426 ,  G11B20/1403 ,  G11B2020/1287 ,  G11B2020/1453 ,  G11B2020/1457 ,  H03M5/145 ,  H04L7/0083 ,  H04L7/041 ,  H04L7/044

    摘要： A data-demodulating method for demodulating a variable-length code (d, k; m, n; r) having a basic code length of n bits to data having a basic data length of m bits. A train of codes is received, and a sync signal having a pattern that breaks a maximum run is detected. The pattern is repeated twice continuously and the minimum run is repeated no more than six times. The first bit of the sync signal is “1” when the train of modulated codes that immediately precedes the sync signal is included in a termination table used to terminate, at a desired position, a code when less than a predetermined number of variable length codes are available.

    摘要翻译： 一种数据解调方法，用于将具有n位基本码长的可变长度码（d，k; m，n; r）解调为具有m位基本数据长度的数据。 接收一串代码，并且检测到具有中断最大运行的模式的同步信号。 该模式连续重复两次，最小运行重复不超过六次。 当紧接在同步信号之前的调制码序列包括在终止表中时，同步信号的第一位为“1”，用于当期望位置在小于预定数量的可变长度码时终止代码 可用。

    Method and apparatus for modulating and demodulating data into a variable-length code and providing a sync signal to the train of codes
    35.
    发明授权
    Method and apparatus for modulating and demodulating data into a variable-length code and providing a sync signal to the train of codes 失效
    用于将数据调制和解调为可变长度代码并向代码串提供同步信号的方法和装置

    公开(公告)号：US06983022B2

    公开(公告)日：2006-01-03

    申请号：US11077878

    申请日：2005-03-10

    申请人： Toshiyuki Nakagawa ,  Yoshihide Shimpuku ,  Tatsuya Narahara

    发明人： Toshiyuki Nakagawa ,  Yoshihide Shimpuku ,  Tatsuya Narahara

    IPC分类号： H04B14/04

    CPC分类号： G11B20/1426 ,  G11B20/1403 ,  G11B2020/1287 ,  G11B2020/1453 ,  G11B2020/1457 ,  H03M5/145 ,  H04L7/0083 ,  H04L7/041 ,  H04L7/044

    摘要： A data-modulating apparatus for modulating data having a basic data length of m bits, to a variable-length code(d, k; m, n: r) having a basic code length of n bits. A sync signal is added to a recieved train of codes after a minimum run, the sync signal having a pattern that breaks a maximum run. The pattern is repeated twice continuously, and the minimum run is repeated no more than six times. The first bit of the sync signal is “1” when the train of modulated codes that immediately precedes the sync signal is included in the termination table used to terminate, at a desired position, a code when less than a predetermined number of variable length codes are available.

    摘要翻译： 一种用于将具有m比特的基本数据长度的数据调制为具有n比特的基本码长度的可变长度码（d，k; m，n：r）的数据调制装置。 在最小运行之后，将同步信号添加到接收的代码序列，同步信号具有中断最大运行的模式。 该图案连续重复两次，最小运行重复不超过六次。 当紧接在同步信号之前的调制码序列包括在终止表中时，同步信号的第一位为“1”，用于当期望位置在小于预定数量的可变长度码时终止代码 可用。

    Device for encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa
    38.
    发明授权
    Device for encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa 有权
    将n位源字编码/解码为相应的m位通道字的装置，反之亦然

    公开(公告)号：US06225921B1

    公开(公告)日：2001-05-01

    申请号：US09177957

    申请日：1998-10-23

    申请人： Josephus A. H. M. Kahlman ,  Kornelis A. Schouhamer Immink ,  Gijsbert J. Van Den Enden ,  Toshiyuki Nakagawa ,  Yoshihide Shimpuku ,  Tatsuya Narahara ,  Kousuke Nakamura

    发明人： Josephus A. H. M. Kahlman ,  Kornelis A. Schouhamer Immink ,  Gijsbert J. Van Den Enden ,  Toshiyuki Nakagawa ,  Yoshihide Shimpuku ,  Tatsuya Narahara ,  Kousuke Nakamura

    IPC分类号： H03M500

    CPC分类号： G11B20/1426 ,  H03M5/145

    摘要： A device is disclosed for encoding a stream of databits of a binary source signal (S) into a stream of databits of a binary channel signal (C) satisfying a (d,k) constraint, wherein the bitstream of the source signal is divided into n-bit source words (x1, x2), which device comprises converting means (CM) adapted to convert said source words into corresponding m-bit channel words (Y1, Y2, Y2). The converting means (CM) are further adapted to convert n-bit source words into corresponding m-bit channel words, such that the conversion for each n-bit source word is parity preserving (table I). The relations hold that m>n≧1, p≧1, and that p can vary. Preferably, m=n+1. Further, a sync word generator (9) is available for generating a q-bit sync word also satisfying said (d,k) constraint, the said sync word starting with a ‘0’ bit and ending with a ‘0’ bit, the device further comprising merging means (19) for merging said sync word in said stream of databits of the binary channel signal, and that q is an integer value larger than k. (FIG. 1) Further, a decoding device is disclosed for decoding the channel signal obtained by means of the encoding device.

    摘要翻译： 公开了一种用于将二进制源信号（S）的数据位流编码为满足（d，k）约束的二进制信道信号（C）的数据位流的装置，其中源信号的比特流被分为 n位源字（x1，x2），该装置包括适于将所述源字转换成对应的m位通道字（Y1，Y2，Y2）的转换装置（CM）。 转换装置（CM）还适于将n位源字转换成相应的m位通道字，使得每个n位源字的转换是奇偶校验（表I）。 关系认定m> n> = 1，p> = 1，p可以变化。 优选地，m = n + 1。 此外，同步字生成器（9）可用于生成也满足所述（d，k）约束的q位同步字，所述同步字以“0”位开始并以“0”位结束， 装置还包括用于在所述二进制信道信号的所述数据位流中合并所述同步字，并且所述q是大于k的整数值的合并装置（19）。 （图1）此外，公开了一种解码装置，用于对通过编码装置获得的信道信号进行解码。

    Modulating method, demodulating method, modulating apparatus, and demodulating apparatus
    39.
    发明授权
    Modulating method, demodulating method, modulating apparatus, and demodulating apparatus 失效
    调制方法，解调方法，调制装置和解调装置

    公开(公告)号：US5528236A

    公开(公告)日：1996-06-18

    申请号：US213234

    申请日：1994-03-15

    申请人： Yoshihide Shimpuku ,  Toshiyuki Nakagawa

    发明人： Yoshihide Shimpuku ,  Toshiyuki Nakagawa

    IPC分类号： G11B20/14 ,  H03M5/14 ,  H03M7/14 ,  H04N5/926 ,  H04N5/945 ,  H03M7/46

    CPC分类号： G11B20/1426 ,  H03M5/145 ,  H04N5/9261 ,  H04N5/945

    摘要： A modulating system for converting data of a basic data length of m bits into a variable length code (d, k; m, n; r) of a basic code length of n bits, which comprises the steps of: judging a binding length i (i=1.about.r) of the basic data; uniformly converting data of m.times.i bits into a code of n.times.r bits by using a conversion table for converting data of m.times.r bits where the binding length i is the maximum binding length r, and including at least one conversion table where the binding length i is less than r; and taking out specific bits from the code of n.times.r bits thus obtained on the basis of the judged binding length i to output them as a modulation code. There is also a demodulating system for converting, in reverse direction, a variable length code (d, k; m, n; r) of a basic code length of n bits into data of a basic data length of m bits, comprising the steps of: judging a binding length i of the variable length code; uniformly converting, in reverse direction, a variable length code of n.times.i bits into data of m.times.r bits by a reverse conversion table for converting, in reverse direction, a variable length code of n.times.r bits where the binding length i is the maximum binding length r, and including at least one reverse conversion table where the binding length i is less than r; and taking out specific bits from data thus obtained on the basis of the judged binding length i to output it as reproduction data.

    摘要翻译： 一种用于将m位的基本数据长度的数据转换成n位基本码长度的可变长度码（d，k; m，n; r）的调制系统，包括以下步骤：判断装订长度i （i = 1 DIFFERENCE r）的基本数据; 通过使用用于转换mxr位的数据的转换表将mxi位的数据均匀地转换成nxr位的码，其中绑定长度i是最大绑定长度r，并且包括至少一个转换表，其中绑定长度i小于 ; 并且根据所判定的绑定长度i从由此获得的n×r位的代码中取出特定位，以将其作为调制码输出。 还有一个解调系统，用于将n位基本码长度的可变长度码（d，k; m，n; r）转换成m位基本数据长度的数据，反向地包括步骤 判断可变长度码的绑定长度i; 通过反向转换表将nxi位的可变长度码以相反方向均匀地转换成mxr位的数据，用于在相反方向上转换nxr位的可变长度码，其中绑定长度i是最大绑定长度r， 并且包括至少一个反向转换表，其中绑定长度i小于r; 并且根据所判定的装订长度i从由此获得的数据中取出特定的位，以将其作为再现数据输出。

    Color liquid crystal display device
    40.
    发明授权
    Color liquid crystal display device 失效
    彩色液晶显示装置

    公开(公告)号：US07474366B2

    公开(公告)日：2009-01-06

    申请号：US11384780

    申请日：2006-03-20

    申请人： Shuichi Haga ,  Tatsuhiko Matsumoto ,  Tsuneo Kusunoki ,  Takahiro Igarashi ,  Yoshihide Shimpuku ,  Takehiro Nakatsue

    发明人： Shuichi Haga ,  Tatsuhiko Matsumoto ,  Tsuneo Kusunoki ,  Takahiro Igarashi ,  Yoshihide Shimpuku ,  Takehiro Nakatsue

    IPC分类号： G02F1/1335

    CPC分类号： G02F1/133514 ,  G02F1/133604 ,  G02F2001/133624

    摘要： A color liquid crystal display device capable of displaying a large color gamut is provided.A color liquid crystal display device 100 includes: a transmissive color liquid crystal panel 10 having a color filter and a backlight light source 20, in which the backlight light source 20 includes a fluorescent lamp 21 of large color reproduction range, a color filter 19 is made of color filters of three primary colors that select the wavelength to transmit red light, green light and blue light, and the filter of each color has a spectroscopic characteristic suitable for the spectrum of the fluorescent lamp 21 of large color reproduction range.

    摘要翻译： 提供能够显示大色域的彩色液晶显示装置。 彩色液晶显示装置100包括：具有滤色器和背光源20的透射彩色液晶面板10，其中背光光源20包括大色彩再现范围的荧光灯21，滤色器19为 由选择波长传输红光，绿光和蓝光的三原色滤色片制成，并且每种颜色的滤色器具有适合于大色彩再现范围的荧光灯21的光谱的光谱特性。