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    • 31. 发明授权
    • Nonvolatile semiconductor memory device
    • 非易失性半导体存储器件
    • US07800948B2
    • 2010-09-21
    • US12092497
    • 2006-11-01
    • Naoki Ueda
    • Naoki Ueda
    • G11C16/04
    • H01L27/11521G11C16/0491G11C16/3418G11C16/3427
    • A nonvolatile semiconductor memory device capable of preventing the disturb phenomenon that could become a serious problem as the nonvolatile memory having a virtual grounding bit line is miniaturized includes a program row voltage application circuit for applying a predetermined program row voltage to the selected word line in programming in the selected memory cell, a program column voltage application circuit for applying a ground voltage to one of a pair of selected bit lines and applying a predetermined program column voltage to the other of the selected bit lines in programming; and a counter voltage application circuit for applying a counter voltage of an intermediate voltage between the ground voltage and program column voltage, to an adjacent unselected bit line not connected to the selected memory cell in the first and second bit lines and adjacent to the selected bit line to which the program column voltage is applied.
    • 作为具有虚拟接地位线的非易失性存储器小型化的能够防止可能成为严重问题的干扰现象的非易失性半导体存储器件包括:程序行电压施加电路,用于在编程中对所选择的字线施加预定的程序行电压 在选择的存储单元中,提供一个程序列电压施加电路,用于将一个接地电压施加到一对选定位线中的一个位置,并将预定的程序列电压施加到编程中所选择的位线中的另一位; 以及用于将地电压和程序列电压之间的中间电压的对置电压施加到未连接到第一和第二位线中的选定存储单元并且与选定位相邻的相邻未选择位线的反电压施加电路 应用程序列电压的线。
    • 32. 发明授权
    • Nonvolatile semiconductor memory device
    • 非易失性半导体存储器件
    • US07450417B2
    • 2008-11-11
    • US11637026
    • 2006-12-12
    • Seiji KanekoNaoki Ueda
    • Seiji KanekoNaoki Ueda
    • G11C11/34G11C16/04
    • G11C16/3454G11C11/5628G11C11/5635G11C16/3404G11C16/3409G11C16/3413G11C16/344G11C16/3445G11C16/3459G11C2211/5621
    • There is provided a nonvolatile semiconductor memory device capable of accelerating writing time and avoiding readout errors of information by eliminating variation in threshold voltage of unselected memory cells. In a nonvolatile semiconductor memory device having a memory cell array with memory cells capable of erasing and programming information, the memory cells store one data value selected from the same number of data values as programming distribution ranges, associated with that the electrical attribute belongs to any one of the more than one programming distribution ranges. The device comprises an erasure means for erasing the selected memory cell to be erased so that its electrical attribute belongs to a erasure distribution range not overlapping any of the programming distribution ranges and a programming means for programming an erased memory cell to be programmed so that its electrical attribute belongs to any one of the programming distribution ranges.
    • 提供一种非易失性半导体存储器件,其能够通过消除未选择的存储单元的阈值电压的变化来加速写入时间并避免信息的读出错误。 在具有具有能够擦除和编程信息的存储器单元的存储单元阵列的非易失性半导体存储器件中,存储器单元存储从与电属性属于任何相关联的编程分配范围相同数量的数据值中选择的一个数据值 多个编程分布范围之一。 该装置包括擦除装置,用于擦除被擦除的所选择的存储单元,使得其电属性属于不与任何编程分布范围重叠的擦除分布范围,以及编程装置,用于对要编程的擦除存储器单元进行编程, 电属性属于编程分布范围中的任何一个。
    • 35. 发明授权
    • Method of drawing figure such as polygon and display control device
    • 图形绘图方法,如多边形和显示控制装置
    • US5910807A
    • 1999-06-08
    • US804506
    • 1997-02-24
    • Naoki UedaTadayuki NoguchiShuji SakaiKuniaki TanakaYoshiaki Kittaka
    • Naoki UedaTadayuki NoguchiShuji SakaiKuniaki TanakaYoshiaki Kittaka
    • G06F3/153G06T11/40G09G5/36
    • G06T11/40
    • A display control device comprises a work memory including at least a plurality of memory bits each for storing one-bit data indicating whether or not each pixel is inside a figure of plane geometry having a contour such as a polygon, a control unit for scanning each of a plurality of raster scan lines and searching for at least one pixel which can be assumed to form a line segment which partially constructs the contour of the figure so as to generate a control signal for controlling bit inversion to determine the inside of the figure, a selecting unit for receiving the one-bit data of each pixel which is sequentially delivered by the work memory and inverting the one-bit data so as to select one from among the original one-bit data and the inverted one-bit data according to the control signal from the control unit, and output the selected data; a unit for writing the selected data from the selecting unit into a corresponding one of the plural memory bits of the work memory.
    • 显示控制装置包括工作存储器,其包括至少多个存储器位,每个存储器位用于​​存储指示每个像素是否在具有诸如多边形的轮廓的平面几何图形内的一位数据;用于扫描每个像素的控制单元 的多个光栅扫描线,并且搜索至少一个可以被假设形成部分地构成图的轮廓的线段的像素,以便产生用于控制位反转的控制信号以确定图的内部, 选择单元,用于接收由工作存储器顺序地传送的每个像素的一位数据,并反转一位数据,从而根据原始的一位数据和反相的一位数据中的一个根据 来自控制单元的控制信号,并输出所选择的数据; 用于将所选择的数据从选择单元写入到工作存储器的多个存储位中的对应的一个中的单元。
    • 38. 发明授权
    • Passenger guidance display system, passenger guidance display apparatus, and passenger guidance display method
    • 乘客指导显示系统,乘客指导显示装置和乘客指导显示方法
    • US09015061B2
    • 2015-04-21
    • US13806586
    • 2010-08-06
    • Naoki Ueda
    • Naoki Ueda
    • G06Q30/00G06Q30/02G06Q50/30
    • G06Q30/0266G06Q30/0241G06Q30/0281G06Q50/30
    • The present invention provides a passenger guidance display system comprising a service managing apparatus configured to manage on-rail information and a service schedule of a train and a passenger guidance display apparatus provided in a station premise and configured to perform display of passenger guidance using service information of a train scheduled to arrive next transmitted from the service managing apparatus. The passenger guidance display apparatus includes an advertisement database including advertisement data associated with service information of trains, a display control unit configured to select, from the advertisement database, advertisement data associated with the service information of the train scheduled to arrive transmitted from the service managing apparatus and combine the selected advertisement data and the service information to create, as one screen, a guidance video including advertisement guidance, and a display device configured to display the guidance video according to control by the display control unit.
    • 本发明提供一种乘客引导显示系统,其包括:服务管理装置,被配置为管理列车的轨上信息和服务时间表以及设置在车站前台中的乘客引导显示装置,并且被配置为使用服务信息来执行乘客引导的显示 从服务管理装置发送的计划到达的列车的列表。 乘客引导显示装置包括广告数据库,包括与列车的服务信息相关联的广告数据,显示控制单元,被配置为从广告数据库中选择与从服务管理发送的计划到达的列车的服务信息相关联的广告数据 装置,并组合所选择的广告数据和服务信息,以便创建包括广告引导的引导视频作为一个屏幕,以及被配置为根据显示控制单元的控制来显示引导视频的显示装置。
    • 40. 发明授权
    • Display device
    • 显示设备
    • US08767136B2
    • 2014-07-01
    • US13878671
    • 2011-08-29
    • Naoki UedaYoshimitsu Yamauchi
    • Naoki UedaYoshimitsu Yamauchi
    • G02F1/136
    • G02F1/13306G02F1/1368G09G3/3614G09G3/3655G09G3/3659G09G2300/0852G09G2300/0876
    • In a display device, a liquid crystal capacitive element is sandwiched between a pixel electrode and an opposite electrode. The pixel electrode, one end of a first switch circuit, one end of a second switch circuit and a first terminal of a second transistor form an internal node. The other terminals of the first switch circuit and the second switch circuit are connected to a source line. The second switch circuit is a series circuit composed of a first transistor and a diode. A control terminal of the first transistor, a second terminal of the second transistor and one end of a boost capacitive element form an output node. The other end of the boost capacitive element and the control terminal of the second transistor are connected to a boost line and a reference line, respectively.
    • 在显示装置中,液晶电容元件夹在像素电极和对置电极之间。 像素电极,第一开关电路的一端,第二开关电路的一端和第二晶体管的第一端子形成内部节点。 第一开关电路和第二开关电路的其他端子连接到源极线。 第二开关电路是由第一晶体管和二极管组成的串联电路。 第一晶体管的控制端子,第二晶体管的第二端子和升压电容元件的一端形成输出节点。 升压电容元件的另一端和第二晶体管的控制端分别连接到升压线和参考线。