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    • 1. 发明授权
    • Display control system
    • 显示控制系统
    • US4779083A
    • 1988-10-18
    • US824952
    • 1986-01-31
    • Takatoshi IshiiMakoto Kaneko
    • Takatoshi IshiiMakoto Kaneko
    • G06T3/40G09G3/20G09G3/36H04N3/12G06F3/14G09G3/10G09G3/28
    • H04N3/127G06T3/40G09G3/3611G09G3/3644G09G3/3685G09G3/2018
    • A display control system can implement a gray-scale display of an image composed of a plurality of display dots on a display screen. A plurality of luminance data each representing an intensity level of a corresponding one of the plurality of display dots are first generated. Each luminance data is then converted into a pulse signal whose pulse number corresponds to an intensity level of the corresponding display dot represented by the luminance data. And, each display dot on the display screen is activated in accordance with a corresponding one of the thus produced pulse signals. To eliminate flicker of the display dots, the display dots on the display screen are grouped into a plurality of display sections each composed of a predetermined number of adjacent display dots, and if the display dots in one display section are equal in intensity level, these display dots are activated by the pulse signals which are equal in pulse-number but different in phase.
    • 显示控制系统可以在显示屏上实现由多个显示点组成的图像的灰度显示。 首先生成表示多个显示点中对应的一个显示点的强度水平的多个亮度数据。 然后将每个亮度数据转换为其脉冲数对应于由亮度数据表示的相应显示点的强度水平的脉冲信号。 并且,显示屏幕上的每个显示点根据如此产生的脉冲信号中的相应一个被激活。 为了消除显示点的闪烁,显示屏幕上的显示点被分组成多个显示部分,每个显示部分由预定数量的相邻显示点组成,并且如果一个显示部分中的显示点的强度水平相等,则这些显示部分 显示点由脉冲数相等但相位不同的脉冲信号激活。
    • 2. 发明授权
    • Display controller
    • 显示控制器
    • US4760387A
    • 1988-07-26
    • US824953
    • 1986-01-31
    • Takatoshi IshiiMakoto Kaneko
    • Takatoshi IshiiMakoto Kaneko
    • G09G5/18G02F1/133G06F3/147G06F3/153G09G1/16G09G3/20G09G3/36G09G5/00G09G5/22G09G3/00
    • G06F3/1475G09G3/3611G09G3/3644G09G3/3685G09G5/222G09G2360/04G09G3/2018
    • A display controller displays an image on either of a CRT display unit and a liquid crystal display unit (LCD) having upper and lower screens in accordance with image data stored in a memory. When a CRT display unit is driven, an address generating circuit calculates at the beginning of each horizontal scanning an address of the memory corresponding to the leftmost display position on the current horizontal scanning line in accordance with the vertical position of the horizontal scanning line and the number of display positions on a horizontal scanning line, and stores data representing the address in a first register. The data in the first register is incremented in accordance with the horizontal scanning and fed to the memory to read the image data. When the LCD is driven, the address generating circuit calculates at the beginning of each horizontal scanning two addresses of the memory corresponding respectively to the left most display positions on the current horizontal scanning lines on the upper and lower screens. In this case, the first one is obtained in accordance with the vertical position of the current horizontal scanning line on the upper screen and the number of display positions on a horizontal scanning line, while the second one is obtained by adding the number of display positions on the upper screen to the calculated first address.
    • 显示控制器根据存储在存储器中的图像数据,在具有上下屏幕的CRT显示单元和液晶显示单元(LCD)中的任一个上显示图像。 当CRT显示单元被驱动时,地址产生电路根据水平扫描线的垂直位置和水平扫描线的垂直位置,在每个水平扫描开始时计算与当前水平扫描线上的最左侧显示位置对应的存储器的地址, 水平扫描线上的显示位置的数量,并且将表示地址的数据存储在第一寄存器中。 根据水平扫描,第一寄存器中的数据递增,并馈送到存储器以读取图像数据。 当LCD被驱动时,地址产生电路在每个水平扫描的开始处计算分别对应于上和下屏幕上当前水平扫描线上的最左显示位置的存储器的两个地址。 在这种情况下,根据上部画面上的当前水平扫描线的垂直位置和水平扫描线上的显示位置的数量,获得第一个,而第二个是通过将显示位置的数量相加而获得的 在上层屏幕上计算第一个地址。
    • 3. 发明授权
    • Display controller for displaying a cursor on either of a CRT display
device or a liquid crystal display device
    • 用于在CRT显示装置或液晶显示装置中的任一个上显示光标的显示控制器
    • US4751502A
    • 1988-06-14
    • US844159
    • 1986-03-26
    • Takatoshi IshiiMakoto Kaneko
    • Takatoshi IshiiMakoto Kaneko
    • G09G3/20G09G3/36G09G5/00G09G5/08G09G1/00
    • G09G3/3644G09G3/3611G09G5/08
    • A display controller which can display a cursor on either of a CRT display or a liquid crystal type display device is described. The liquid crystal type display device is a type that has an upper and lower display blocks which are scanned substantially in parallel. This display controller allows the display position of the cursor to be designated in the same manner, independent of the type of display device used. The display controller operates in a time sharing manner, alternately on the upper and lower display blocks of the liquid crystal device. Two groups of data corresponding to these upper and lower blocks are formed and are supplied to the liquid crystal display device substantially in parallel. X and Y coordinate positions of the cursor position are also stored. The cursor pattern signal for the liquid crystal display device is also stored in a time shared manner.
    • 描述可以在CRT显示器或液晶型显示装置中的任何一个上显示光标的显示控制器。 液晶型显示装置是具有大致平行扫描的上下显示块的种类。 该显示控制器允许以相同的方式指定光标的显示位置,而与所使用的显示装置的类型无关。 显示控制器以分时方式操作,交替地在液晶装置的上部和下部显示块上操作。 形成与这些上下块对应的两组数据,并且基本并行地供给到液晶显示装置。 也存储光标位置的X和Y坐标位置。 用于液晶显示装置的光标图形信号也以时间共享的方式存储。
    • 4. 发明授权
    • Display controller
    • 显示控制器
    • US4835526A
    • 1989-05-30
    • US218463
    • 1988-07-13
    • Takatoshi IshiiMakoto Kaneko
    • Takatoshi IshiiMakoto Kaneko
    • G09G5/02G09G5/06G09G5/08
    • G09G5/026G09G5/08
    • A display controller can display a cursor having sufficient contour irrespective of the background color. The display controller has two cursor pattern memories from which first and second cursor patterns are read in such a timing that the first cursor pattern is displayed at a selected position on the screen and that the second cursor pattern is superimposed on the first cursor pattern. The display controller also has two registers storing therein first and second color codes corresponding respectively to the first and second cursor patterns. The color of the first cursor pattern is determined by a color code obtained by subjecting the first color code and a background color code read from a video memory to a logical multiplication, and the color of the second cursor pattern is determined by a color code obtained by subjecting the color code of the first cursor pattern and the second color code to an exclusive-OR operation. The logical operations are selectively effected in accordance with two control bits stored in a register.
    • 无论背景颜色如何,显示控制器都可以显示具有足够轮廓的光标。 显示控制器具有两个光标图案存储器,在这样的定时中读取第一和第二光标图案,其中第一光标图案被显示在屏幕上的选定位置,并且第二光标图案叠加在第一光标图案上。 显示控制器还具有两个寄存器,其中分别存储对应于第一和第二光标图案的第一和第二颜色代码。 第一光标图案的颜色由通过对从视频存储器读取的第一颜色代码和背景颜色代码进行逻辑乘法获得的颜色代码来确定,并且通过获得的颜色代码来确定第二光标图案的颜色 通过使第一光标图案和第二颜色代码的颜色代码进行异或运算。 根据存储在寄存器中的两个控制位有选择地实现逻辑运算。
    • 10. 发明授权
    • Methods for producing [S,S]-ethylenediamine-N,N′-disuccinate
    • [S,S] - 乙二胺-N,N'-二琥珀酸盐的制备方法
    • US06261798B1
    • 2001-07-17
    • US09582171
    • 2000-06-22
    • Osamu KatoMakoto KanekoTakakazu Endo
    • Osamu KatoMakoto KanekoTakakazu Endo
    • C12P1302
    • C12P13/02
    • The present invention relates to a method of producing [S,S]-ethylenediamine-N,N′-disuccinate wherein a microorganism having malate isomerase activity or matter processed therefrom and a microorganism having ethylenediamine-N,N′-disuccinate ethylenediamine lyase activity or matter processed therefrom are allowed to act on a substrate solution containing maleic acid, maleic anhydride, or a maleic acid salt, and ethylenediamine, in the presence of at least one metal ion selected from the group consisting of alkaline earth metals, iron, zinc, copper, nickel, aluminum, titanium and manganese. The present invention enables to accumulate [S,S]-ethylenediamine-N,N′-disuccinate in a higher yield and at a high concentration within a reaction system using maleic acid as a raw material.
    • 本发明涉及一种生产[S,S] - 乙二胺-N,N'-二琥珀酸盐的方法,其中具有苹果酸异构酶活性的微生物或由其处理的物质和具有乙二胺-N,N'-二琥珀酸乙二胺裂解酶活性的微生物或 在其中处理的物质可以在至少一种选自碱土金属,铁,锌,锌等的金属离子的存在下作用于含有马来酸,马来酸酐或马来酸盐和乙二胺的底物溶液, 铜,镍,铝,钛和锰。 本发明能够以马来酸为原料,在反应体系内以更高的收率和高浓度积累[S,S] - 乙二胺-N,N'-二琥珀酸盐。