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公开(公告)号：US4985698A
公开(公告)日：1991-01-15
申请号：US261994
申请日：1988-10-25
申请人： Hiroyuki Mano , Terumi Takashi , Kazuhiro Fujisawa , Kaoru Hasegawa , Shinzo Matsumoto , Mitsuhisa Fujita
发明人： Hiroyuki Mano , Terumi Takashi , Kazuhiro Fujisawa , Kaoru Hasegawa , Shinzo Matsumoto , Mitsuhisa Fujita
CPC分类号： G09G3/3611 , G09G3/3607 , G09G2310/0221
摘要： An apparatus for driving a color display panel operating at a high frame frequency. The color display panel driving apparatus includes a line memory for storing data of 1/2 of a line at its odd-numbered addresses and then storing data of the remaining 1/2 of the line at its even-numbered addresses, a first column drive circuit including a shift register to which the data stored at the odd-numbered addresses of the line memory are supplied and which is connected at its bit outputs to column-direction signal wires associated with a left-hand half display area of the display panel, and a second column drive circuit including a shift register to which the data stored at the even-numbered addresses of the line memory are supplied and which is connected at its bit outputs to column-direction signal wires associated with a right-hand half display area of the display panel. After picture data of one line are completely stored in the line memory, the picture data are substantially simultaneously supplied from the odd-numbered and even-numbered addresses of the line memory to the first and second column drive circuits respectively.
摘要翻译： 一种用于驱动以高帧频操作的彩色显示面板的装置。 彩色显示面板驱动装置包括行存储器，用于存储其奇数地址的行的1/2的数据，然后在其偶数地址存储剩余的1/2行的数据，第一列驱动 包括移位寄存器，存储在行存储器的奇数地址处的数据被提供给移位寄存器，并且其位在其位输出连接到与显示面板的左半显示区域相关联的列方向信号线， 以及第二列驱动电路，其包括移位寄存器，存储在行存储器的偶数地址处的数据被提供给移位寄存器，并且其位的位输出连接到与右侧半显示区域相关联的列方向信号线 的显示面板。 在一行的图像数据被完全存储在行存储器中之后，图像数据基本上同时从行存储器的奇数和偶数地址提供给第一和第二列驱动电路。
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2.发明授权Matrix display apparatus and display data supply circuit for storing display data to be supplied to matrix display apparatus 失效矩阵显示装置和显示数据提供电路，用于存储要提供给矩阵显示装置的显示数据
公开(公告)号：US5119083A
公开(公告)日：1992-06-02
申请号：US378406
申请日：1989-07-11
申请人： Kazuhiro Fujisawa , Hiroyuki Mano , Terumi Takashi
发明人： Kazuhiro Fujisawa , Hiroyuki Mano , Terumi Takashi
摘要： In accordance with a write address successively updated in synchronism with a dot clock, color display data is written into a memory. The memory includes three memory corresponding to three primary colors and having identical addresses thereto assigned. For the purpose of color display, the written display data is read out three times consecutively during one write clock interval. A read address generator for supplying a read address successively changed to the memory is reset when addresses have been generated up to the number of horizontal display dots. The resetting is performed when the number of horizontal display dots detected from the dot clock and a display timing signal has coincided with a read address signal outputted from the read address generator. Since the reset timing of the read address generator changes according to the number of horizontal display dots detected by horizontal display dot number detector, it is possible to cope with a change of the personal computer supplying input data without changing the circuit.
摘要翻译： 根据与点时钟同步连续更新的写入地址，将彩色显示数据写入存储器。 存储器包括对应于三原色的三个存储器并且具有分配的相同地址。 为了进行彩色显示，写入的显示数据在一个写时钟间隔期间连续读出三次。 当产生直到数量的水平显示点的地址时，用于提供依次改变到存储器的读取地址的读地址生成器被复位。 当从点时钟检测到的水平显示点的数量和显示定时信号与从读取地址发生器输出的读取地址信号一致时，执行复位。 由于读地址发生器的复位定时根据水平显示点数检测器检测的水平显示点的数量而改变，所以可以在不改变电路的情况下应对提供输入数据的个人计算机的改变。
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公开(公告)号：US5189407A
公开(公告)日：1993-02-23
申请号：US506190
申请日：1990-04-09
申请人： Hiroyuki Mano , Terumi Takashi , Toshio Futami , Tatsuhisa Fujii
发明人： Hiroyuki Mano , Terumi Takashi , Toshio Futami , Tatsuhisa Fujii
CPC分类号： G09G3/3607 , H04N9/30 , G09G2300/0452 , G09G3/2025
摘要： An improved multi-color liquid crystal display system which is capable of making visual color representation of more than eight colors in a display panel, such as a liquid crystal display panel which is composed of liquid crystal cells having three primary color filters attached thereto. Lightness of a cell is controlled by causing the cell to be in "ON" state during M frames out of N frames (N>M) to thereby provide half-tone color representation of the cell. This enables increase of the number of colors represented with the three primary color cells more than eight by combining "ON", "OFF" and the "half-tone" states of the three primary color cells.
摘要翻译： 一种改进的多色液晶显示系统，其能够在由附着有三个原色滤色器的液晶单元组成的液晶显示面板等显示面板中进行8色以上的视觉色彩表示。 通过在N帧（N> M）中的M帧期间使单元处于“ON”状态来控制单元的亮度，从而提供单元的半色调颜色表示。 通过组合三原色单元的“ON”，“OFF”和“半色调”状态，可以使三原色单元表示的颜色数量增加到八个以上。
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公开(公告)号：US5646644A
公开(公告)日：1997-07-08
申请号：US646843
申请日：1996-05-08
CPC分类号： H04N3/127 , G09G3/3607 , G09G3/3611 , G09G3/2011
摘要： A liquid crystal display device providing a multi tone control function is disclosed, permitting a multi-colored display to be provided by using an analogue display data input, while regulating stepwise the brightness by varying the level of the applied voltage. The liquid crystal display device is composed of serial/parallel converter having a high sampling speed, into which liquid crystal display data are inputted, with a function of converting serial image data into parallel image data, and an X axis direction driver having a low sampling speed, into which the liquid crystal display data for one pixel are inputted, with a function of outputting the liquid crystal display data of one line in the horizontal direction, synchronized with a display line signal for a Y axis direction driver. The S/P converter and the X axis direction driver are disposed separately. Further the S/P converter and the X axis direction driver are constructed so as to hold analogue quantities in order to output the liquid crystal display data applied to the liquid crystal driving elements constituting the pixels of a liquid crystal display panel in the form of analogue signals. In this way a multi-colored display of not less than nine colors, using an analogue input, can be effected, and it is possible to display arbitrarily levels of brightness by varying the level of the applied voltage.
摘要翻译： 公开了提供多色调控制功能的液晶显示装置，允许通过使用模拟显示数据输入来提供多色显示，同时通过改变施加电压的电平来逐步调节亮度。 液晶显示装置由具有高采样速度的串行/并行转换器组成，其中输入液晶显示数据，具有将串行图像数据转换为并行图像数据的功能，以及具有低采样的X轴方向驱动器 输入一个像素的液晶显示数据的速度，具有与Y轴方向驱动器的显示行信号同步地输出水平方向的一行的液晶显示数据的功能。 S / P转换器和X轴方向驱动器分开设置。 此外，S / P转换器和X轴方向驱动器被构造为保持模拟量，以便以类似的形式输出施加到构成液晶显示面板的像素的液晶驱动元件的液晶显示数据 信号 以这种方式，可以实现使用模拟输入的不少于九种颜色的多色显示器，并且可以通过改变施加电压的电平来显示任意亮度的亮度。
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公开(公告)号：US5552801A
公开(公告)日：1996-09-03
申请号：US299671
申请日：1994-09-02
CPC分类号： H04N3/127 , G09G3/3607 , G09G3/3611 , G09G3/2011
摘要： A liquid crystal display device providing a multi tone control function is disclosed, permitting a multi-colored display to be provided by using an analogue display data input, while regulating stepwise the brightness by varying the level of the applied voltage. The liquid crystal display device is composed of serial/parallel converter having a high sampling speed, into which liquid crystal display data are inputted, with function of converting serial image data into parallel image data, and an X axis direction driver having a low sampling speed, into which the liquid crystal display data for one pixel are inputted, with a function of outputting the liquid crystal display data of one line in the horizontal direction, synchronized with a display line signal for a Y axis direction driver. The S/P converter and the X axis direction driver are disposed separately. Further the S/P converter and the X axis direction driver are constructed so as to hold analogue quantities in order to output the liquid crystal display data applied to the liquid crystal driving elements constituting the pixels of a liquid crystal display panel in the form of analogue signals. In this way a multi-colored display of not less than nine colors, using an analogue input, can be effected, and it is possible to display arbitrarily levels of brightness by varying the level of the applied voltage.
摘要翻译： 公开了提供多色调控制功能的液晶显示装置，允许通过使用模拟显示数据输入来提供多色显示，同时通过改变施加电压的电平来逐步调节亮度。 液晶显示装置由具有高采样速度的串行/并行转换器组成，其中输入液晶显示数据，具有将串行图像数据转换为并行图像数据的功能，以及具有低采样速度的X轴方向驱动器 输入一个像素的液晶显示数据的功能，具有与Y轴方向驱动器的显示线信号同步的水平方向输出一行的液晶显示数据的功能。 S / P转换器和X轴方向驱动器分开设置。 此外，S / P转换器和X轴方向驱动器被构造为保持模拟量，以便以类似的形式输出施加到构成液晶显示面板的像素的液晶驱动元件的液晶显示数据 信号。 以这种方式，可以实现使用模拟输入的不少于九种颜色的多色显示器，并且可以通过改变施加电压的电平来显示任意亮度的亮度。
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公开(公告)号：US4808991A
公开(公告)日：1989-02-28
申请号：US2198
申请日：1987-01-12
申请人： Tsuguji Tachiuchi , Hiroyuki Mano , Terumi Takashi
发明人： Tsuguji Tachiuchi , Hiroyuki Mano , Terumi Takashi
CPC分类号： G09G3/3611 , G09G3/2018
摘要： A liquid crystal display is capable of displaying intermediate, partial or half tones of images, while at the same time preventing the occurrence of flicker and the decay of the liquid crystal panel. The display operation for data to be displayed in an intermediate tone has one or more lines of a repeating frame of display data that are prohibited from being displayed during in each frame. Such inhibited display lines are designated differently on a sequential basis over consecutive frames, and the sequence of designation is varied in successive frames in accord with changing patterns.
摘要翻译： 液晶显示器能够显示中间，部分或半色调的图像，同时防止发生闪烁和液晶面板的衰减。 要以中间色调显示的数据的显示操作具有在每个帧期间被禁止显示的显示数据的重复帧的一行或多行。 这种被禁止的显示行在连续的帧上以顺序的方式被指定为不同，并且指定序列根据改变的模式在连续的帧中变化。
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公开(公告)号：USRE38661E1
公开(公告)日：2004-11-30
申请号：US08929092
申请日：1997-09-15
申请人： Tsuguji Tachiuchi , Hiroyuki Mano , Terumi Takashi
发明人： Tsuguji Tachiuchi , Hiroyuki Mano , Terumi Takashi
IPC分类号： G09G336
CPC分类号： G09G3/3611 , G09G3/2018
摘要： A liquid crystal display is capable of displaying intermediate, partial or half tones of images, while at the same time preventing the occurrence of flicker and the decay of the liquid crystal panel. The display operation for data to be displayed in an intermediate tone has one or more lines of a repeating frame of display data that are prohibited from being displayed during in each frame. Such inhibited display lines are designated differently on a sequential basis over consecutive frames, and the sequence of designation is varied in successive frames in accord with changing patterns.
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8.发明授权Signal processing apparatus and a data recording and reproducing apparatus including local memory processor 有权信号处理装置和包括本地存储处理器的数据记录和再现装置公开(公告)号：US08117518B2
公开(公告)日：2012-02-14
申请号：US12003270
申请日：2007-12-21
申请人： Terumi Takashi , Seiichi Mita , Atsushi Saito
发明人： Terumi Takashi , Seiichi Mita , Atsushi Saito
IPC分类号： G06F11/00
CPC分类号： G11B20/10009 , G11B20/00086 , G11B20/10055 , G11B20/10074 , G11B20/10481 , G11B20/18 , G11B2020/10638 , G11B2020/183
摘要： In a data recovery processing, the conventional overhead, primarily, latency due to a rotational recording media is removed. Secondary, in a signal processing or in a recording and reproducing apparatus, reliability of data reproduction is improved by repeatedly processing data. These processing are achieved that input signal, i.e., raw analog signal read from the recording media is digitized to be stored in a secondary storage such as a memory or a FIFO memory. The apparatus includes a signal processing circuit to repeatedly process the stored digital signal in the secondary storage. When detecting data, operation of the circuit is efficiently controlled by a change over detector parameters, in which characteristics for the detecting performance. Resultantly, data recovery processing speed is increased and reliability of data reproduced is improved.
摘要翻译： 在数据恢复处理中，传统的开销，主要是由旋转记录介质引起的等待时间被去除。 在信号处理或记录和再现装置中，通过重复处理数据来提高数据再现的可靠性。 实现这些处理，即将从记录介质读取的原始模拟信号的输入信号数字化以存储在诸如存储器或FIFO存储器的辅助存储器中。 该装置包括信号处理电路，用于重复处理二次存储器中存储的数字信号。 当检测到数据时，通过改变检测器参数来有效地控制电路的操作，其中检测性能的特性。 从而提高数据恢复处理速度，提高数据再现的可靠性。
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9.发明申请公开(公告)号：US20070030588A1
公开(公告)日：2007-02-08
申请号：US11497975
申请日：2006-08-01
IPC分类号： G11B5/596
CPC分类号： G11B5/5534
摘要： Embodiments of the invention provide a disk drive that is capable of determining the offset of a magnetic head position through simple and easy processing in a case where the shingle write method is adopted, and that is capable of increasing the accuracy. In one embodiment, a disk drive comprises: a recording medium including data tracks, each of which is formed with part of the data track being overwritten by an adjacent data track on the inner circumferential side or by an adjacent data track on the outer circumferential side; a head assembly including a write head for writing information to the recording medium, and a read head for reading out information from the recording medium; and a control device for controlling a position of the head assembly relative to the recording medium. Position-error detection signals whose phases differ from each other are repeatedly written to the recording medium in the track direction with written positions of the position-error detection signals being deviated from each other by a track pitch in the track width direction; and the control device controls a position of the head assembly on the basis of a burst signal read by the read head.
摘要翻译： 本发明的实施例提供一种磁盘驱动器，其能够通过在采用瓦兹写入方法的情况下通过简单且容易的处理来确定磁头位置的偏移，并且能够提高精度。 在一个实施例中，磁盘驱动器包括：包括数据磁道的记录介质，每个记录介质形成有数据磁道的一部分被内周侧的相邻数据磁道或外周侧的相邻数据磁道覆盖 ; 包括用于将信息写入记录介质的写入头的头组件和用于从记录介质读出信息的读头; 以及用于控制头组件相对于记录介质的位置的控制装置。 相位不同的位置误差检测信号在轨迹方向被重复地写入到记录介质上，其中位置误差检测信号的写入位置在轨道宽度方向上彼此偏离轨道间距; 并且控制装置基于由读取头读取的突发信号来控制头部组件的位置。
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公开(公告)号：US20060232888A1
公开(公告)日：2006-10-19
申请号：US11404978
申请日：2006-04-13
申请人： Naoki Satoh , Hiroyuki Tsuchinaga , Terumi Takashi
发明人： Naoki Satoh , Hiroyuki Tsuchinaga , Terumi Takashi
IPC分类号： G11B5/48
CPC分类号： G11B5/59633 , G11B5/012 , G11B2005/0029
摘要： Embodiments of the invention provide a disk drive that is capable of effectively controlling a side erase, which is one of the problems with the use of the perpendicular recording technology. In one embodiment, tracks on a recording medium are formed concentrically or spirally by overwriting a primary side track, which is either an inner track or outer track, onto part of a secondary side track, which is on the side away from the primary side track. A head unit is installed so that a magnetic head positioned at one end of the head unit relatively may move over the recording medium and that the yaw angle prevailing at an end track of the primary side on the recording medium may be substantially zero.
摘要翻译： 本发明的实施例提供一种能够有效地控制侧面擦除的盘驱动器，这是使用垂直记录技术的问题之一。 在一个实施例中，记录介质上的轨道通过将作为内轨道或外轨道的一次侧轨道覆盖在远离初级侧轨道的一侧的次级侧轨道的一部分上而同心地或螺旋形地形成 。 安装头单元，使得位于头单元的一端的磁头相对可以在记录介质上移动，并且在记录介质上的初级侧的终端轨道处的偏航角度可以基本上为零。
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