Coordinate input apparatus and control method and program thereof
    141.
    发明申请
    Coordinate input apparatus and control method and program thereof 有权
    坐标输入装置及其控制方法及程序

    公开(公告)号:US20050030287A1

    公开(公告)日:2005-02-10

    申请号:US10901148

    申请日:2004-07-29

    申请人: Hajime Sato

    发明人: Hajime Sato

    摘要: A coordinate input apparatus includes a light-receiving unit arranged in a coordinate input region, a reflection unit arranged at the peripheral portion of the coordinate input region to reflect incident light, and a light-emitting unit which illuminates the coordinate input region with light. Angle information corresponding to a point which crosses a predetermined level in a light amount distribution obtained from the light-receiving unit is calculated. The coordinates of the pointed position of a pointing means are calculated on the basis of, of a plurality of pieces of calculated angle information, angle information corresponding to direct reflected light from the pointing means, the direct reflected light being generated by the light-emitting unit.

    摘要翻译: 坐标输入装置包括布置在坐标输入区域中的光接收单元,布置在坐标输入区域的周边部分以反射入射光的反射单元以及用光照亮坐标输入区域的发光单元。 计算与从光接收单元获得的光量分布中的超过预定电平的点对应的角度信息。 基于多个计算出的角度信息,对应于来自指示装置的直接反射光的角度信息来计算指向装置的指向位置的坐标,直接反射光由发光 单元。

    Power supply auxiliary circuit
    142.
    发明授权
    Power supply auxiliary circuit 失效
    电源辅助电路

    公开(公告)号:US06459329B1

    公开(公告)日:2002-10-01

    申请号:US09037917

    申请日:1998-03-10

    IPC分类号: G05F110

    CPC分类号: G05F1/465

    摘要: An internal power supply auxiliary circuit supplies a current to a power generator circuit. A pulse signal generator receives an input signal and outputs a first control signal. A driver circuit connected to the pulse signal generator receives the first control signal, an external supply voltage and a source voltage, and generates a drive pulse signal. A current supply driver circuit receives the drive pulse signal and the external supply voltage and outputs the supply current to the power generator circuit. A gate voltage regulator circuit connected to the driver circuit receives a reference voltage and produces the source voltage. The gate voltage regulator causes the source voltage to substantially match the reference voltage so that the current supplied to the power generator circuit does not exceed a predetermined value.

    摘要翻译: 内部电源辅助电路将电流提供给发电机电路。 脉冲信号发生器接收输入信号并输出​​第一控制信号。 连接到脉冲信号发生器的驱动电路接收第一控制信号,外部电源电压和源极电压,并产生驱动脉冲信号。 电流驱动电路接收驱动脉冲信号和外部电源电压,并将电源电流输出到发电机电路。 连接到驱动电路的栅极电压调节器电路接收参考电压并产生源极电压。 栅极电压调节器使得源极电压基本上匹配参考电压,使得提供给发电机电路的电流不超过预定值。

    Coordinate detecting device for outputting coordinate data when two points are simultaneously depressed, method therefor and computer control device
    144.
    发明授权
    Coordinate detecting device for outputting coordinate data when two points are simultaneously depressed, method therefor and computer control device 失效
    当同时按下两点时输出坐标数据的坐标检测装置,其方法和计算机控制装置

    公开(公告)号:US06255604B1

    公开(公告)日:2001-07-03

    申请号:US08654745

    申请日:1996-05-29

    IPC分类号: G08C2100

    CPC分类号: G06F3/045 G06F2203/04104

    摘要: In the coordinate detection of resistive film system, detection of the coordinates of simultaneously designated two points is made possible. On a touch panel composed of two conductive films, whether input is made in a point or simultaneously at two points is judged by a current monitor. Simultaneous inputs at two points decrease the apparent resistance of the conductive film, and can be detected by an increase in the current. If the input of a point is identified, the coordinate data of the input point are retained as latest coordinate data in a RAM. If simultaneous inputs at two points are identified, coordinate data are obtained from the coordinate data retained in the RAM and from the potentials in the x and y directions, obtained from two conductive films constituting a touch panel, through amplifiers, and are outputted, together with the coordinate data retained in the RAM, as the coordinate data of the two points.

    摘要翻译: 在电阻膜系统的坐标检测中,可以检测同时指定的两点的坐标。 在由两个导电膜构成的触摸面板上,是否通过当前监视器来判断在两点进行点或同时输入。 两点的同时输入降低了导电膜的视在电阻,并且可以通过电流的增加来检测。 如果点的输入被识别,则输入点的坐标数据作为最新坐标数据保留在RAM中。 如果在两个点处同时输入,则通过放大器从保存在RAM中的坐标数据和从构成触摸面板的两个导电膜获得的x和y方向上的电位获得坐标数据,并一起输出 将坐标数据保留在RAM中,作为两点的坐标数据。

    Information apparatus installing desk
    145.
    发明授权
    Information apparatus installing desk 失效
    信息装置安装台

    公开(公告)号:US06237507B1

    公开(公告)日:2001-05-29

    申请号:US08645568

    申请日:1996-05-14

    IPC分类号: A47F512

    CPC分类号: A47B21/0073 A47B2021/0076

    摘要: An information apparatus has an input device with a portion to be supported in an information apparatus installing desk. The portion to be supported serves as a contact with an arc-shaped desk in which one point on a ridge line of a casing of the information apparatus is set to a center. A top plate having a concavity which can enclose an information apparatus, an arc-shaped receiving portion for supporting the arc-shaped portion to be supported, and a tilt mechanism for rotating the information apparatus around the center of the arc as a rotational center are provided on the desk side for installing the information apparatus.

    摘要翻译: 信息装置具有在信息装置安装台中具有要支撑的部分的输入装置。 待支撑的部分用作与弧形桌面的接触,其中信息装置的壳体的脊线上的一个点被设置为中心。 具有可以包围信息装置的凹部的顶板,用于支撑待支撑的弧形部分的弧形接收部分和用于使信息装置围绕弧的中心旋转的倾斜机构作为旋转中心, 在桌面上设置用于安装信息装置。

    Coordinate input apparatus and its control method
    146.
    发明授权
    Coordinate input apparatus and its control method 失效
    坐标输入装置及其控制方法

    公开(公告)号:US06225986B1

    公开(公告)日:2001-05-01

    申请号:US09000814

    申请日:1997-12-30

    IPC分类号: G09G500

    CPC分类号: G06F3/0433

    摘要: A coordinate input apparatus having a stable and good input sense irrespective of different input conditions such as a vibration input position, a pen pressure and a pen angle. The coordinate input apparatus acquires an input coordinate in accordance with a delay time required for vibration input from a vibration input pen to a vibration propagation plate to reach a vibration sensor. A controller of the apparatus drives the vibration input pen at a first drive level. A window signal generator of the apparatus generates a window signal indicating that a significant signal was detected, when the level of an envelope detected from a signal supplied from the vibration sensor exceeds a detection threshold value. In accordance with the window signal, delay times tp and tg are acquired. A level discriminator of the apparatus judges whether the level of the envelope exceeds a discrimination threshold value. If it is judged that the level exceeds the discrimination threshold value, the controller drives the vibration input pen at a second drive level lower than the first drive level to acquire the delay times tp and tg.

    摘要翻译: 一种坐标输入装置,具有稳定且良好的输入感应,而不管诸如振动输入位置,笔压力和笔角度的输入条件如何。 坐标输入装置根据从振动输入笔到振动传播板的振动输入所需的延迟时间来获取输入坐标,以到达振动传感器。 该装置的控制器以第一驱动电平驱动振动输入笔。 当根据从振动传感器提供的信号检测到的包络的电平超过检测阈值时,装置的窗口信号发生器产生指示检测到有效信号的窗口信号。 根据窗口信号,获取延迟时间tp和tg。 设备的电平鉴别器判断信封的电平是否超过鉴别阈值。 如果判断出电平超过判定阈值,则控制器将振动输入笔驱动到低于第一驱动电平的第二驱动电平以获取延迟时间tp和tg。

    Semiconductor memory device with decreased current consumption
    147.
    发明授权
    Semiconductor memory device with decreased current consumption 有权
    半导体存储器件具有降低的电流消耗

    公开(公告)号:US06185137B2

    公开(公告)日:2001-02-06

    申请号:US09457370

    申请日:1999-12-09

    IPC分类号: G11C700

    摘要: A memory device, such as a DRAM, includes multiple cell blocks, each having bit lines and word lines. Block control circuits are connected to respective ones of the cell blocks. The block control circuits supply a precharge signals to their associated cell blocks. A block control circuit which is connected to a defective cell block generates a precharge signal having a precharge level of the bit lines and a reset level of the word lines in accordance with an access condition of the defective cell block. The block control circuit sets the precharge signal to the precharge level when the defective cell block is activated and to the reset level when it is deactivated.

    摘要翻译: 诸如DRAM的存储器件包括多个单元块,每个单元块具有位线和字线。 块控制电路连接到相应的单元块。 块控制电路向其相关联的单元块提供预充电信号。 连接到不良单元块的块控制电路根据缺陷单元块的访问条件生成具有位线的预充电电平和字线的复位电平的预充电信号。 当有缺陷的单元块被激活时,块控制电路将预充电信号设置为预充电电平,并且在停用时将其设置为复位电平。

    Coordinate input apparatus and control method therefor
    148.
    发明授权
    Coordinate input apparatus and control method therefor 失效
    协调输入装置及其控制方法

    公开(公告)号:US5862049A

    公开(公告)日:1999-01-19

    申请号:US621977

    申请日:1996-03-26

    CPC分类号: G06F3/0433

    摘要: Continuity of coordinates between areas of a coordinate input surface which is divided into a plurality of areas is maintained. In inputting "A, B, C" on a coordinate input plate, when an input operation is started from an initial point, area is determined as an input area, and vibration delay times are measured by using sensors, thereby calculating a coordinate value. When the input operation is continued up to a terminal point, the input point shifts to area. However, vibrations are detected by using the same sensors to calculate a coordinate value as long as the input operation is continuously performed. With this operation, since sensors are not changed for the respective areas, discontinuity of lines at the boundaries between the areas can be prevented.

    摘要翻译: 保持被分成多个区域的坐标输入面的区域之间的坐标的连续性。 在坐标输入板上输入“A,B,C”时,当从初始点开始输入操作时,将区域确定为输入区域,并通过使用传感器测量振动延迟时间,从而计算坐标值。 当输入操作持续到终点时,输入点移至区域。 然而,只要连续执行输入操作,通过使用相同的传感器来检测振动来计算坐标值。 通过该操作,由于各个区域的传感器不发生变化,因此可以防止区域之间的边界线的不连续性。

    Transport carriage system and method for controlling running of transport carriage
    150.
    发明授权
    Transport carriage system and method for controlling running of transport carriage 有权
    运输车辆系统及运输车辆运行控制方法

    公开(公告)号:US09098084B2

    公开(公告)日:2015-08-04

    申请号:US13984935

    申请日:2011-10-24

    摘要: In a transport carriage system, multiple transport carriages travel along a common track and each transport carriage includes a servo system that performs servo control with respect to traveling of the transport carriage, and an intermediate instruction of the servo system is generated in a predetermined cycle by an acceleration/deceleration control unit of a traveling control unit. A smoothed instruction is generated for the predetermined cycle by smoothing the generated intermediate instruction over a plurality of cycles with a smoothing unit of the traveling control unit, and the servo system is controlled based on the smoothed instruction that was generated.

    摘要翻译: 在运输托架系统中,多个运输托架沿着公共轨道运行,并且每个运输托架包括对运输托架的行进执行伺服控制的伺服系统,并且以预定的周期由伺服系统的中间指令产生 行驶控制单元的加减速控制单元。 通过用行驶控制单元的平滑单元对多个循环进行平滑生成的中间指令,对于规定的周期生成平滑指令,根据生成的平滑化指令对伺服系统进行控制。