公开(公告)号：US20120293453A1

公开(公告)日：2012-11-22

申请号：US13463049

申请日：2012-05-03

申请人： Taichi YAMADA ,  Masami HIRAKAWA ,  Tatsuhito UENO ,  Yasunobo HAYASHIDA ,  Yasuhiro TASAKA

发明人： Taichi YAMADA ,  Masami HIRAKAWA ,  Tatsuhito UENO ,  Yasunobo HAYASHIDA ,  Yasuhiro TASAKA

IPC分类号： G06F3/044

CPC分类号： G06F3/044 ,  G06F3/0416

摘要： A touch screen device includes a panel body having electrodes arranged in a grid pattern; a sensitivity calculator configured to calculate a sensitivity for each electrode intersection based on an amount of change in a signal output from the electrodes in response to a touch operation; a touch position detector configured to detect the touch position based on the sensitivity obtained by the sensitivity calculator; and a pointing device determiner configured to correct the sensitivity obtained by the sensitivity calculator, based on the touch position obtained by the touch position detector, and to determine whether a pointing device performing the touch operation is a pen or a finger, based on the corrected sensitivity.

摘要翻译： 触摸屏装置包括具有布置成格栅图形的电极的面板体; 灵敏度计算器，被配置为基于响应于触摸操作从所述电极输出的信号的变化量来计算每个电极交点的灵敏度; 触摸位置检测器，被配置为基于由所述灵敏度计算器获得的灵敏度来检测所述触摸位置; 以及指示设备确定器，被配置为基于由所述触摸位置检测器获得的触摸位置来校正由所述灵敏度计算器获得的灵敏度，并且基于所述修正的所述指示设备确定器确定执行所述触摸操作的指示设备是笔还是手指 灵敏度。

公开(公告)号：US20110304570A1

公开(公告)日：2011-12-15

申请号：US13156446

申请日：2011-06-09

申请人： Takami MAEDA ,  Masami HIRAKAWA

发明人： Takami MAEDA ,  Masami HIRAKAWA

IPC分类号： G06F3/041

CPC分类号： G06F3/0416 ,  G06F3/044

摘要： A touch screen device is provided that includes a receiving signal processor, an odd number line FIFO, an even number line FIFO, and a first selector. The receiving signal processor processes output signals from receiving electrodes and outputs detection data. The odd number line FIFO and the even number line FIFO respectively store the detection data output from the receiving signal processor on a line basis. The first selector alternately selects outputs of the odd number line FIFO and the even number line FIFO. While one of the odd number line FIFO and the even number line FIFO performs writing of the detection data, the other performs reading.

摘要翻译： 提供了一种触摸屏设备，其包括接收信号处理器，奇数行FIFO，偶数行FIFO和第一选择器。 接收信号处理器处理来自接收电极的输出信号并输出​​检测数据。 奇数行FIFO和偶数行FIFO分别存储从接收信号处理器输出的检测数据。 第一选择器交替地选择奇数行FIFO和偶数行FIFO的输出。 当奇数行FIFO和偶数行FIFO中的一个执行检测数据的写入时，另一个执行读取。

公开(公告)号：US08373674B2

公开(公告)日：2013-02-12

申请号：US13463049

申请日：2012-05-03

申请人： Taichi Yamada ,  Masami Hirakawa ,  Tatsuhito Ueno ,  Yasunobu Hayashida ,  Yasuhiro Tasaka

发明人： Taichi Yamada ,  Masami Hirakawa ,  Tatsuhito Ueno ,  Yasunobu Hayashida ,  Yasuhiro Tasaka

IPC分类号： G09G5/00

CPC分类号： G06F3/044 ,  G06F3/0416

摘要： A touch screen device includes a panel body having electrodes arranged in a grid pattern; a sensitivity calculator configured to calculate a sensitivity for each electrode intersection based on an amount of change in a signal output from the electrodes in response to a touch operation; a touch position detector configured to detect the touch position based on the sensitivity obtained by the sensitivity calculator; and a pointing device determiner configured to correct the sensitivity obtained by the sensitivity calculator, based on the touch position obtained by the touch position detector, and to determine whether a pointing device performing the touch operation is a pen or a finger, based on the corrected sensitivity.

摘要翻译： 触摸屏装置包括具有布置成格栅图形的电极的面板体; 灵敏度计算器，被配置为基于响应于触摸操作从所述电极输出的信号的变化量来计算每个电极交点的灵敏度; 触摸位置检测器，被配置为基于由所述灵敏度计算器获得的灵敏度来检测所述触摸位置; 以及指示设备确定器，被配置为基于由所述触摸位置检测器获得的触摸位置来校正由所述灵敏度计算器获得的灵敏度，并且基于所述修正的所述指示设备确定器确定执行所述触摸操作的指示设备是笔还是手指 灵敏度。

公开(公告)号：US06950953B2

公开(公告)日：2005-09-27

申请号：US10158130

申请日：2002-05-31

申请人： Makoto Kizawa ,  Tamotsu Sato ,  Masami Hirakawa ,  Takashi Hanada

发明人： Makoto Kizawa ,  Tamotsu Sato ,  Masami Hirakawa ,  Takashi Hanada

IPC分类号： B41J29/38 ,  G03G15/00 ,  G03G21/00 ,  G06F1/32 ,  G06F3/12 ,  H04N1/00

CPC分类号： G03G15/5004 ,  G03G15/5075 ,  G06F1/3203 ,  G06F1/3284 ,  Y02D10/159

摘要： A multifunctional printer is provided with a main CPU that controls the entire apparatus, main power unit that supplies power to the main CPU, sub CPU that shuts down the power supply from the main power unit to the main CPU at a predetermined condition and restores the power supply from the main power unit to the main CPU upon detecting a factor canceling the power supply shut-down, PC interface board that informs the sub CPU about the factor canceling the power supply shut-down upon detecting a printing request from a PC, and sub power unit that supplies the power to the sub CPU and PC interface board separately from the main power unit.

摘要翻译： 多功能打印机具有控制整个装置的主CPU，向主CPU供电的主电源单元，在预定条件下将从主电源单元供电的主CPU关闭到主CPU的副CPU， 在检测到取消电源关闭的因素时，从主电源单元向主CPU供电，PC接口板通过从PC检测到打印请求时通知子CPU关于取消电源关闭的因素， 以及与主电源单元分开供电给子CPU和PC接口板的子电源单元。