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11 条记录 (耗时 0.031 秒)

    Coordinate input apparatus
    3.
    发明授权
    Coordinate input apparatus 失效
    坐标输入装置

    公开(公告)号：US5253187A

    公开(公告)日：1993-10-12

    申请号：US837695

    申请日：1992-02-19

    申请人： Kiyoshi Kaneko ,  Katsuyuki Kobayashi ,  Takeshi Kamono ,  Ryozo Yanagisawa ,  Shinnosuke Taniishi ,  Yuichiro Yoshimura ,  Atsushi Tanaka

    发明人： Kiyoshi Kaneko ,  Katsuyuki Kobayashi ,  Takeshi Kamono ,  Ryozo Yanagisawa ,  Shinnosuke Taniishi ,  Yuichiro Yoshimura ,  Atsushi Tanaka

    IPC分类号： G06F3/033 ,  G06F3/043 ,  G06F15/20

    CPC分类号： G06F3/0433 ,  Y10S367/907

    摘要： A coordinate input apparatus in which a vibration which was input by a vibration input pen is detected by vibration sensors attached to a vibration propagating plate such as a transparent glass plate or the like and the coordinates of the position of the pen on the plate are detected. The apparatus includes an envelope output circuit to output envelope signals of detection signals of the sensors; a filter circuit for filtering the envelope signals; a gate signal output circuit for detecting a portion, exceeding a predetermined threshold value, of the envelope signal output from the filter circuit and for outputting a gate signal; a first detector for detecting the peak of the envelope signal output from the envelope output circuit and for detecting the envelope signal by using the peak as a reference; a second detector for detecting a phase signal of the detection signal by using the leading edge of the phase signal as a reference in the period of time during which the gate signal output from the gate signal is output circuit; and a calculating circuit to calculate the position coordinates of the input pen on the basis of the propagation time of the envelope signal detected by the first detector and the propagation time of the phase signal detected by the second detector.

    摘要翻译： 检测由振动输入笔输入的振动的坐标输入装置，由安装在振动传播板（例如透明玻璃板等）上的振动传感器以及笔的位置坐标在板上被检测 。 该装置包括一个信封输出电路，用于输出传感器检测信号的包络信号; 用于对包络信号进行滤波的滤波电路; 门信号输出电路，用于检测从滤波器电路输出的包络信号的超过预定阈值的一部分，并输出门信号; 第一检测器，用于检测从包络输出电路输出的包络信号的峰值，并通过使用峰值作为参考来检测包络信号; 第二检测器，用于在从栅极信号输出的栅极信号输出电路的时间周期内通过使用相位信号的前沿作为参考来检测检测信号的相位信号; 以及计算电路，其基于由第一检测器检测到的包络信号的传播时间和由第二检测器检测的相位信号的传播时间来计算输入笔的位置坐标。

    Method and apparatus for inputting coordinates
    5.
    发明授权
    Method and apparatus for inputting coordinates 失效
    输入坐标的方法和装置

    公开(公告)号：US5352856A

    公开(公告)日：1994-10-04

    申请号：US779822

    申请日：1991-10-21

    申请人： Atsushi Tanaka ,  Shinnoskue Taniishi ,  Yuichiro Yoshimura ,  Kiyoshi Kaneko ,  Ryozo Yanagisawa ,  Katsuyuki Kobayashi ,  Takeshi Kamono

    发明人： Atsushi Tanaka ,  Shinnoskue Taniishi ,  Yuichiro Yoshimura ,  Kiyoshi Kaneko ,  Ryozo Yanagisawa ,  Katsuyuki Kobayashi ,  Takeshi Kamono

    IPC分类号： G06K11/06 ,  G06F3/033 ,  G06F3/041 ,  G06F3/043 ,  G06F3/048 ,  G08C21/00

    CPC分类号： G06F3/0433 ,  Y10S367/907

    摘要： A coordinates input apparatus for detecting coordinate values of an arbitrary point by indicating the arbitrary point on a vibration transmission plate by a vibration input pen for generating a vibration, comprises: a plurality of sensors, arranged at predetermined positions in the vibration transmission plate, for detecting the vibration generated by the indication by the vibration input pen, for converting the vibration into electric signals, and for outputting; a measuring circuit to measure delay times from a time point when the arbitrary point has been indicated by the vibration input pen until time points when the electric signals are detected; an obtaining circuit to obtain origin correction data from a plurality of points on the vibration transmission plate; a memory to store the origin correction data; and a processor for reading out the origin correction data from the memory, for correcting the coordinate values on the basis of the delay times measured by the measuring circuit and the origin correction data, and for calculating the coordinate values. The processor has a selector to select the origin correction data of the optimum point so as to execute the optimum coordinate value correction from the origin correction data obtained from the plurality of points and stored in the memory.

    摘要翻译： 一种坐标输入装置，用于通过用于产生振动的振动输入笔指示振动传播板上的任意点来检测任意点的坐标值，包括：多个传感器，布置在振动传播板中的预定位置，用于 通过振动输入笔检测由指示产生的振动，将振动转换成电信号并输出​​; 测量电路，用于测量从振动输入笔指示任意点的时间点到检测到电信号的时间点之间的延迟时间; 获取电路，用于从所述振动传播板上的多个点获得原点校正数据; 用于存储原点校正数据的存储器; 以及处理器，用于从存储器读出原点校正数据，用于基于由测量电路测量的延迟时间和原点校正数据来校正坐标值，并用于计算坐标值。 处理器具有选择器，用于选择最佳点的原点校正数据，以便从从多个点获得的原始校正数据执行最佳坐标值校正并存储在存储器中。

    Coordinate input apparatus
    6.
    发明授权
    Coordinate input apparatus 失效
    坐标输入装置

    公开(公告)号：US4980518A

    公开(公告)日：1990-12-25

    申请号：US530480

    申请日：1990-06-01

    申请人： Katsuyuki Kobayashi ,  Shinnosuke Taniishi ,  Takeshi Kamono ,  Kiyoshi Kaneko ,  Yichiro Yoshimura ,  Ryozo Yanagisawa

    发明人： Katsuyuki Kobayashi ,  Shinnosuke Taniishi ,  Takeshi Kamono ,  Kiyoshi Kaneko ,  Yichiro Yoshimura ,  Ryozo Yanagisawa

    IPC分类号： G06F3/033 ,  G06F3/043

    CPC分类号： G06F3/0433

    摘要： A coordinate input apparatus comprises: a vibration pen to generate a vibration; a vibration propagating plate to propagate the vibration generated by the pen by touching the pen to the plate; vibration sensors to detect the vibration propagated to the plate; a supporting member which supports the plate and whose vibration propagating velocity is slower than the plate; a position coordinate calculating circuit to calculate the position coordinates of the pen on the plate on the basis of the detection signals from the sensors; and a display which is provided below the supporting member and displays the calculated coordinates. The plate is made of metal or transparent glass and the supporting membrr is made of a transparent synthetic resin. The supporting member is directly in contact with the plate at a rough surface, its acoustic impedance value is different from the plate, and its vibration attenuation ratio is larger than that of the plate. Since the vibration wave component propagated to the sensors is not influenced by the interference of the vibration propagated in the support member, the coordinates can be accurately detected on the basis of the vibration detection waveforms without distortion.

    Memory controller, memory system with memory controller, and method of controlling flash memory
    9.
    发明授权
    Memory controller, memory system with memory controller, and method of controlling flash memory 有权
    存储器控制器，带存储器控制器的存储器系统以及控制闪速存储器的方法

    公开(公告)号：US08200891B2

    公开(公告)日：2012-06-12

    申请号：US12701789

    申请日：2010-02-08

    申请人： Naoki Mukaida ,  Takeshi Kamono

    发明人： Naoki Mukaida ,  Takeshi Kamono

    IPC分类号： G06F12/10

    CPC分类号： G06F12/0246 ,  G06F2212/7201 ,  G06F2212/7202 ,  G06F2212/7211

    摘要： In the control of the number of program-erase cycles, physical blocks (PBs) are divided into plural groups on a basis of the number of program-erase cycles and a search for a free PB is performed in the groups when assigning a logical block (LB) to the free PB. In the search, a free PB among a group covering a small number of program-erase cycles precedes that among a group covering a large number of program-erase cycles. Further, when searching out a free PB in the search, data stored in a PB (source PB) included in a group covering a smaller number of program-erase cycles than that covered by a group including the free PB searched out are transferred to the free PB if there is the source PB. The source PB is a PB to which a LB is assigned earliest among a group including it.

    摘要翻译： 在编程擦除循环次数的控制中，基于编程擦除周期数将物理块（PB）分成多个组，并且在分配逻辑块时在组中执行对一个空闲PB的搜索 （LB）到游离PB。 在搜索中，覆盖少量编程擦除周期的组中的空闲PB先于覆盖大量编程擦除周期的组。 此外，当在搜索中搜索空闲PB时，存储在包含在比包括所搜索的空闲PB的组所覆盖的数量少的编程擦除周期的组中的PB（源PB）中的数据被传送到 如果存在源PB，则为自由PB。 源PB是包括它的组中最早分配了LB的PB。

    Memory controller, flash memory system with memory controller, and method of controlling flash memory
    10.
    发明授权
    Memory controller, flash memory system with memory controller, and method of controlling flash memory 有权
    内存控制器，带存储器控制器的闪存系统，以及闪存控制方法

    公开(公告)号：US08200890B2

    公开(公告)日：2012-06-12

    申请号：US12585919

    申请日：2009-09-29

    申请人： Yukio Terasaki ,  Takeshi Kamono

    发明人： Yukio Terasaki ,  Takeshi Kamono

    IPC分类号： G06F13/00 ,  G06F13/28 ,  G06F3/00

    CPC分类号： G06F12/0246 ,  G06F2212/7201 ,  G06F2212/7209

    摘要： First operations and second operations are performed in parallel. The first operations are operations to write first data to a first unit area which is any one of unit areas. The second operations are operations to read second data corresponding to the same logical page as first data from one or more flash memories and write the second data to a second unit area which is any one of the unit areas and different from the first unit area. Data transfer is performed between the first unit area and the second unit area so as to form data composed of the first data and a portion of the second data which is not replaced with the first data.

    摘要翻译： 第一操作和第二操作并行执行。 第一操作是将第一数据写入到作为单位区域中的任何一个的第一单位区域的操作。 第二操作是从一个或多个闪速存储器读取与第一数据相同的逻辑页面的第二数据的操作，并将第二数据写入到作为单位区域中的任何一个并且与第一单元区域不同的第二单元区域。 在第一单元区域和第二单元区域之间执行数据传送，以便形成由第一数据和未被第一数据替换的第二数据的一部分组成的数据。