公开(公告)号：US08115744B2

公开(公告)日：2012-02-14

申请号：US12313880

申请日：2008-11-24

申请人： Jing Kong ,  Chuanrui Ji ,  Yun Yang ,  Wei Feng ,  Qifeng Li

发明人： Jing Kong ,  Chuanrui Ji ,  Yun Yang ,  Wei Feng ,  Qifeng Li

IPC分类号： G06F3/041

CPC分类号： G06F3/044 ,  G06F3/041 ,  G06F3/0416 ,  G06F2203/04808

摘要： A multi-touch detection system includes a touch-sensitive device, a microcontroller coupled to the touch sensitive device, and an electronic application coupled to the microcontroller. The touch-sensitive device includes multiple electrically isolated conductive regions and the conductive regions are configured to detect multiple contacts from a user simultaneously and generate respective output signals for the multiple user contacts. The microcontroller is configured to receive the output signals from the conductive regions and generate one or more control signals in response to the output signals. The electronic application includes a screen displaying multiple human-machine interactive objects and a signal processor. The signal processor is configured to receive the control signals from the microcontroller and alter the appearance of the human-machine interactive objects on the screen in accordance with the control signals.

摘要翻译： 多点触摸检测系统包括触敏装置，耦合到触敏装置的微控制器和耦合到微控制器的电子应用。 触敏装置包括多个电绝缘导电区域，并且导电区域被配置为同时检测来自用户的多个触点，并为多个用户触点产生相应的输出信号。 微控制器被配置为从导电区域接收输出信号并响应于输出信号产生一个或多个控制信号。 电子应用包括显示多个人机交互对象的屏幕和信号处理器。 信号处理器被配置为从微控制器接收控制信号，并且根据控制信号改变屏幕上的人机交互对象的外观。

公开(公告)号：US20100051433A1

公开(公告)日：2010-03-04

申请号：US12313879

申请日：2008-11-24

申请人： Jing Kong ,  Chuanrui Ji ,  Yun Yang ,  Wei Feng ,  Qifeng Li

发明人： Jing Kong ,  Chuanrui Ji ,  Yun Yang ,  Wei Feng ,  Qifeng Li

IPC分类号： H01H13/76

CPC分类号： G06F3/0416 ,  G06F3/044 ,  G06F3/045 ,  G06F2203/04104

摘要： A touch-sensitive device includes a first conductive layer and a second conductive layer. The first conductive layer has at least a first edge and a second edge. The second edge is substantially parallel to the first edge and there is a voltage drop across the first conductive layer between the first edge and the second edge when a power supply is coupled to the first edge and the second edge. The second conductive layer is separated from the first conductive layer by a spacer layer. The second conductive layer includes multiple electrically isolated conductive regions. When a plurality of the conductive regions are in contact with the first conductive layer simultaneously, each of the plurality of the conductive regions generates an output signal and the magnitude of the output signal depends at least in part upon the conductive region's position relative to the first and second edges.

摘要翻译： 触敏装置包括第一导电层和第二导电层。 第一导电层具有至少第一边缘和第二边缘。 第二边缘基本上平行于第一边缘，并且当电源耦合到第一边缘和第二边缘时，在第一边缘和第二边缘之间存在横跨第一导电层的电压降。 第二导电层通过间隔层与第一导电层分离。 第二导电层包括多个电绝缘导电区域。 当多个导电区域同时与第一导电层接触时，多个导电区域中的每一个产生输出信号，并且输出信号的幅度至少部分地取决于导电区域相对于第一导电层的位置 和第二边缘。

公开(公告)号：US08106891B2

公开(公告)日：2012-01-31

申请号：US12313879

申请日：2008-11-24

申请人： Jing Kong ,  Chuanrui Ji ,  Yun Yang ,  Wei Feng ,  Qifeng Li

发明人： Jing Kong ,  Chuanrui Ji ,  Yun Yang ,  Wei Feng ,  Qifeng Li

IPC分类号： G06F3/041

CPC分类号： G06F3/0416 ,  G06F3/044 ,  G06F3/045 ,  G06F2203/04104

摘要： A touch-sensitive device includes a first conductive layer and a second conductive layer. The first conductive layer has at least a first edge and a second edge. The second edge is substantially parallel to the first edge and there is a voltage drop across the first conductive layer between the first edge and the second edge when a power supply is coupled to the first edge and the second edge. The second conductive layer is separated from the first conductive layer by a spacer layer. The second conductive layer includes multiple electrically isolated conductive regions. When a plurality of the conductive regions are in contact with the first conductive layer simultaneously, each of the plurality of the conductive regions generates an output signal and the magnitude of the output signal depends at least in part upon the conductive region's position relative to the first and second edges.

摘要翻译： 触敏装置包括第一导电层和第二导电层。 第一导电层具有至少第一边缘和第二边缘。 第二边缘基本上平行于第一边缘，并且当电源耦合到第一边缘和第二边缘时，在第一边缘和第二边缘之间存在横跨第一导电层的电压降。 第二导电层通过间隔层与第一导电层分离。 第二导电层包括多个电绝缘导电区域。 当多个导电区域同时与第一导电层接触时，多个导电区域中的每一个产生输出信号，并且输出信号的幅度至少部分地取决于导电区域相对于第一导电层的位置 和第二边缘。

公开(公告)号：US20100053093A1

公开(公告)日：2010-03-04

申请号：US12313880

申请日：2008-11-24

申请人： Jing Kong ,  Chuanrui Ji ,  Yun Yang ,  Wei Feng ,  Qifeng Li

发明人： Jing Kong ,  Chuanrui Ji ,  Yun Yang ,  Wei Feng ,  Qifeng Li

IPC分类号： G06F3/041

CPC分类号： G06F3/044 ,  G06F3/041 ,  G06F3/0416 ,  G06F2203/04808

摘要： A multi-touch detection system includes a touch-sensitive device, a microcontroller coupled to the touch sensitive device, and an electronic application coupled to the microcontroller. The touch-sensitive device includes multiple electrically isolated conductive regions and the conductive regions are configured to detect multiple contacts from a user simultaneously and generate respective output signals for the multiple user contacts. The microcontroller is configured to receive the output signals from the conductive regions and generate one or more control signals in response to the output signals. The electronic application includes a screen displaying multiple human-machine interactive objects and a signal processor. The signal processor is configured to receive the control signals from the microcontroller and alter the appearance of the human-machine interactive objects on the screen in accordance with the control signals.

摘要翻译： 多点触摸检测系统包括触敏装置，耦合到触敏装置的微控制器和耦合到微控制器的电子应用。 触敏装置包括多个电绝缘导电区域，并且导电区域被配置为同时检测来自用户的多个触点，并为多个用户触点产生相应的输出信号。 微控制器被配置为从导电区域接收输出信号并响应于输出信号产生一个或多个控制信号。 电子应用包括显示多个人机交互对象的屏幕和信号处理器。 信号处理器被配置为从微控制器接收控制信号，并且根据控制信号改变屏幕上的人机交互对象的外观。

公开(公告)号：US08139040B2

公开(公告)日：2012-03-20

申请号：US12313881

申请日：2008-11-24

申请人： Jing Kong ,  Chuanrui Ji ,  Yun Yang ,  Wei Feng ,  Qifeng Li

发明人： Jing Kong ,  Chuanrui Ji ,  Yun Yang ,  Wei Feng ,  Qifeng Li

IPC分类号： G06F3/041

CPC分类号： G06F3/0416 ,  G06F2203/04104

摘要： A computer-implemented method in connection with a multi-touch detection system is disclosed. The multi-touch detection system includes a touch-sensitive device, a microcontroller coupled to the touch sensitive device, and an electronic application coupled to the microcontroller. The touch-sensitive device has multiple electrically isolated conductive regions. In response to detecting multiple simultaneous contacts a user has with the conductive regions, the touch-sensitive device generates multiple output signals, one signal for each of the multiple simultaneous contacts, and transmits the output signals to the microcontroller. The microcontroller is configured to generate one or more control signals in response to the output signals and transmit the control signals to the electronic application. The electronic application includes a screen displaying multiple human-machine interactive objects. In response to the control signals, the electronic application alters the appearance of the human-machine interactive objects on the screen.

摘要翻译： 公开了一种与多点触摸检测系统相关的计算机实现的方法。 所述多点触摸检测系统包括触敏设备，耦合到所述触敏设备的微控制器以及耦合到所述微控制器的电子应用。 触敏装置具有多个电绝缘导电区域。 响应于检测到用户与导电区域的多个同时接触，触敏设备产生多个输出信号，用于多个同时接触中的每一个的一个信号，并将输出信号发送到微控制器。 微控制器被配置为响应于输出信号产生一个或多个控制信号，并将控制信号发送到电子应用。 电子应用包括显示多个人机交互对象的屏幕。 响应于控制信号，电子应用在屏幕上改变人机交互对象的外观。

公开(公告)号：US20100053094A1

公开(公告)日：2010-03-04

申请号：US12313881

申请日：2008-11-24

申请人： Jing Kong ,  Chuanrui Ji ,  Yun Yang ,  Wei Feng ,  Qifeng Li

发明人： Jing Kong ,  Chuanrui Ji ,  Yun Yang ,  Wei Feng ,  Qifeng Li

IPC分类号： G06F3/041

CPC分类号： G06F3/0416 ,  G06F2203/04104

摘要： A computer-implemented method in connection with a multi-touch detection system is disclosed. The multi-touch detection system includes a touch-sensitive device, a microcontroller coupled to the touch sensitive device, and an electronic application coupled to the microcontroller. The touch-sensitive device has multiple electrically isolated conductive regions. In response to detecting multiple simultaneous contacts a user has with the conductive regions, the touch-sensitive device generates multiple output signals, one signal for each of the multiple simultaneous contacts, and transmits the output signals to the microcontroller. The microcontroller is configured to generate one or more control signals in response to the output signals and transmit the control signals to the electronic application. The electronic application includes a screen displaying multiple human-machine interactive objects. In response to the control signals, the electronic application alters the appearance of the human-machine interactive objects on the screen.

摘要翻译： 公开了一种与多点触摸检测系统相关的计算机实现的方法。 所述多点触摸检测系统包括触敏设备，耦合到所述触敏设备的微控制器以及耦合到所述微控制器的电子应用。 触敏装置具有多个电绝缘导电区域。 响应于检测到用户与导电区域的多个同时接触，触敏设备产生多个输出信号，一个信号用于多个同时接触中的每一个，并将输出信号发送到微控制器。 微控制器被配置为响应于输出信号产生一个或多个控制信号，并将控制信号发送到电子应用。 电子应用包括显示多个人机交互对象的屏幕。 响应于控制信号，电子应用在屏幕上改变人机交互对象的外观。