公开(公告)号：US08378973B2

公开(公告)日：2013-02-19

申请号：US11171430

申请日：2005-07-01

申请人： Yen-Chang Chiu ,  Yung-Lieh Chien ,  Zhi-Long Wu

发明人： Yen-Chang Chiu ,  Yung-Lieh Chien ,  Zhi-Long Wu

IPC分类号： G06F3/041

CPC分类号： G06F3/04883 ,  G06F3/04855 ,  G06F2203/04808

摘要： In a method for scroll bar control on a touchpad, the fingers touching on the touchpad are detected to start up and terminate a scroll bar control function. In the scroll bar control function, the movement of the finger or fingers touching on the touchpad is detected for scrolling on a window, and the vertical distance and the horizontal distance of the movement are evaluated for determining the scrolling amount of a vertical scroll bar or a horizontal scroll bar of the window.

公开(公告)号：US20090009366A1

公开(公告)日：2009-01-08

申请号：US12230890

申请日：2008-09-08

申请人： Yen -Chang Chiu ,  Yung-Lieh Chien ,  Zhi-Long Wu

发明人： Yen -Chang Chiu ,  Yung-Lieh Chien ,  Zhi-Long Wu

IPC分类号： H03M11/02

CPC分类号： G06F3/04855 ,  G06F3/0488 ,  G06F3/04883 ,  G06F2203/04808

摘要： A touchpad includes a controller connected to a touch sensor. The controller detects the fingers touching on the touch sensor to determine to start up and terminate a scroll bar control function. In the scroll bar control function, the movement of the finger or fingers touching on the touch sensor is detected for scrolling on a window, and the vertical distance and the horizontal distance of the movement are evaluated for determining the scrolling amount of a vertical scroll bar or a horizontal scroll bar of the window.

摘要翻译： 触摸板包括连接到触摸传感器的控制器。 控制器检测手指触摸触摸传感器以确定启动和终止滚动条控制功能。 在滚动条控制功能中，检测触摸传感器上的手指或手指的移动以在窗口上滚动，并且评估运动的垂直距离和水平距离以确定垂直滚动条的滚动量 或窗口的水平滚动条。

公开(公告)号：US20070171203A1

公开(公告)日：2007-07-26

申请号：US11268537

申请日：2005-11-08

申请人： Yen-Chang Chiu ,  Yung-Lieh Chien ,  Tso-Chieh Yang ,  Cheng-Hao Tang

发明人： Yen-Chang Chiu ,  Yung-Lieh Chien ,  Tso-Chieh Yang ,  Cheng-Hao Tang

IPC分类号： G09G5/08

CPC分类号： G06F3/038 ,  G06F3/04855

摘要： In a method for functioning a mouse Zx scroll with a standard mouse driver, a pair of middle-button signals of a mouse are generated by a standard mouse driver of Microsoft to sandwich a horizontal movement amount signal when scrolling a horizontal scroll bar of a window by a Zx mechanism of the mouse. Since the horizontal scroll bar is operated only by the standard mouse driver of Microsoft, there is no need of additional or specific mouse driver for the Zx function of a mouse.

摘要翻译： 在利用标准鼠标驱动器来操作鼠标Zx滚动的方法中，由Microsoft的标准鼠标驱动器生成鼠标的一对中间按钮信号，以在滚动窗口的水平滚动条时夹住水平移动量信号 通过鼠标的Zx机制。 由于水平滚动条仅由Microsoft的标准鼠标驱动程序操作，因此无需使用鼠标的Zx功能的附加或特定鼠标驱动程序。

公开(公告)号：US20070075984A1

公开(公告)日：2007-04-05

申请号：US11529227

申请日：2006-09-29

申请人： Yen-Chang Chiu ,  Tso-Chieh Yang ,  Chen-Yao Yang

发明人： Yen-Chang Chiu ,  Tso-Chieh Yang ,  Chen-Yao Yang

IPC分类号： G09G5/00

CPC分类号： G06F3/04886 ,  G06F3/04855

摘要： A scrolling region is selected on a touchpad and defined several sections each of which corresponding to a displacement signal in a specific direction, such that by touching on the programmed sections to trigger the respective displacement signals, a scroll bar on a window becomes more easily to control for scrolling in desired direction with desired displacement.

摘要翻译： 在触摸板上选择滚动区域，并且将特定方向上的位移信号对应的几个部分定义为：通过触摸编程的部分来触发相应的位移信号，窗口上的滚动条变得更容易 控制以期望的位移在期望的方向上滚动。

公开(公告)号：US20060125801A1

公开(公告)日：2006-06-15

申请号：US11296218

申请日：2005-12-08

申请人： Chao-Hui Hsu ,  Yen-Chang Chiu

发明人： Chao-Hui Hsu ,  Yen-Chang Chiu

IPC分类号： G09G5/00

CPC分类号： G06F3/044

摘要： A capacitive touchpad comprises two traces with a plurality of first and second sensors coupled thereto respectively, and the first and second sensors are arranged interlaced and uneven spaced to each other. By detecting the capacitance variances produced by the sensors from the traces, phase leading or lagging Z-axis signals are generated to determine the moving direction of a finger sliding on the capacitive touchpad.

摘要翻译： 电容式触摸板包括具有分别耦合到其上的多个第一和第二传感器的两个迹线，并且第一和第二传感器被布置成彼此交错且不均匀间隔开。 通过检测传感器从迹线产生的电容方差，产生相位超前或滞后的Z轴信号，以确定手指在电容式触摸板上滑动的移动方向。

公开(公告)号：US06992601B2

公开(公告)日：2006-01-31

申请号：US09969349

申请日：2001-10-02

申请人： Yen-Chang Chiu ,  Chin-Nan Wu

发明人： Yen-Chang Chiu ,  Chin-Nan Wu

IPC分类号： H03K17/94 ,  H03M11/00

CPC分类号： H03M11/20 ,  H03M11/003

摘要： An input apparatus using multidimensional electrodes to define key functions and the encoding method thereof is peculiarized by utilizing N-dimensional electrodes to define the individual key functions, where N is a positive integer number greater than two. The keyboard scan process according to the present invention is to perform the scan on the coordinate electrodes one by one and save the scan codes for making a synthetic determination, so as to identify the key being pressed. The keyboard encoder IC using the keyboard scan process of the present invention is advantageous to the pin number reduction and cost descent.

公开(公告)号：US06954383B2

公开(公告)日：2005-10-11

申请号：US11000956

申请日：2004-12-02

申请人： Yen-Chang Chiu ,  Chun-An Tang ,  Kuang-Yeu Lin ,  Cheng-Hao Tang

发明人： Yen-Chang Chiu ,  Chun-An Tang ,  Kuang-Yeu Lin ,  Cheng-Hao Tang

IPC分类号： G11C16/06 ,  G11C7/00 ,  G11C16/02 ,  G11C16/04 ,  G11C16/10

CPC分类号： G11C16/102

摘要： An on-system programmable and off-system programmable chip comprises a control circuit connected to an on-system programmable nonvolatile memory and an off-system programmable nonvolatile memory, and a pumping circuit connected to the on-system programmable nonvolatile memory. In a programming mode of the chip, external programming voltages are provided for programming the off-system programmable nonvolatile memory, and in an operation mode of the chip, the pumping circuit produces internal programming voltages for the on-system programmable nonvolatile memory for programming the on-system programmable nonvolatile memory.

公开(公告)号：US06677878B2

公开(公告)日：2004-01-13

申请号：US10145791

申请日：2002-05-16

申请人： Yen-Chang Chiu ,  Chia-Shan Wei

发明人： Yen-Chang Chiu ,  Chia-Shan Wei

IPC分类号： H03M112

CPC分类号： H03M1/0604 ,  H03M1/303

摘要： An analog signal processing apparatus generates a reference voltage for a microcontroller by utilization of interrupting the microcontroller when two similar analog sinusoidal signals with a phase difference cross over, and evaluating the positive and negative crossover voltages and their average as a temporary reference voltage that is evaluated for several times to avoid errors in the two analog input signals due to noise interference or voltage drift. Finally, the evaluated temporary reference voltages are averaged and set to be the reference voltage for the microcontroller.

摘要翻译： 模拟信号处理装置通过在具有相位差的两个相似的模拟正弦信号交叉时利用中断微控制器来产生微控制器的参考电压，并且将正和负的交叉电压及其平均值作为评估的临时参考电压进行评估 多次避免由于噪声干扰或电压漂移引起的两个模拟输入信号的错误。 最后，评估的临时参考电压被平均化并设置为微控制器的参考电压。

公开(公告)号：US08643606B2

公开(公告)日：2014-02-04

申请号：US12230890

申请日：2008-09-08

申请人： Yen-Chang Chiu ,  Yung-Lieh Chien ,  Zhi-Long Wu

发明人： Yen-Chang Chiu ,  Yung-Lieh Chien ,  Zhi-Long Wu

IPC分类号： G06F3/041

CPC分类号： G06F3/04855 ,  G06F3/0488 ,  G06F3/04883 ,  G06F2203/04808

摘要： A touchpad includes a controller connected to a touch sensor. The controller detects the fingers touching on the touch sensor to determine to start up and terminate a scroll bar control function. In the scroll bar control function, the movement of the finger or fingers touching on the touch sensor is detected for scrolling on a window, and the vertical distance and the horizontal distance of the movement are evaluated for determining the scrolling amount of a vertical scroll bar or a horizontal scroll bar of the window.

摘要翻译： 触摸板包括连接到触摸传感器的控制器。 控制器检测手指触摸触摸传感器以确定启动和终止滚动条控制功能。 在滚动条控制功能中，检测触摸传感器上的手指或手指的移动以在窗口上滚动，并且评估运动的垂直距离和水平距离以确定垂直滚动条的滚动量 或窗口的水平滚动条。

公开(公告)号：US20100328260A1

公开(公告)日：2010-12-30

申请号：US12814645

申请日：2010-06-14

申请人： YEN-CHANG CHIU ,  YUNG-LIEH CHIEN ,  I-HAU YEH

发明人： YEN-CHANG CHIU ,  YUNG-LIEH CHIEN ,  I-HAU YEH

IPC分类号： G06F3/045

CPC分类号： G06F3/044 ,  G06F3/04886 ,  H04M2250/22

摘要： A capacitive touchpad provides multiple operational modes including at least a key input mode, a handwriting input mode, and a mouse control mode. To switch the capacitive touchpad between the operational modes, a first pattern is defined as a mode switch for users to touch thereon. For each operational mode, specific second patterns are defined for indication of their corresponding functions, and several regions are defined corresponding to the positions of the second patterns to receive touch input from the second patterns.

摘要翻译： 电容触摸板提供至少包括键输入模式，手写输入模式和鼠标控制模式的多种操作模式。 为了在操作模式之间切换电容式触摸板，将第一模式定义为用于在其上触摸的模式切换。 对于每个操作模式，定义特定的第二图案用于指示其相应的功能，并且对应于第二图案的位置定义几个区域以从第二图案接收触摸输入。