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1. 发明申请

US20110199293A1 MULTI-ORIENTATION HANDWRITING TRACE INPUT DEVICE AND METHOD FOR ROTATING ITS COORDINATE PLANE 审中-公开
标题翻译：多方位手写跟踪输入装置及其坐标平面的旋转方法
公开(公告)号：US20110199293A1
公开(公告)日：2011-08-18
申请号：US13073466
申请日：2011-03-28
申请人： Yingjian Liu , Honggang WANG , Bojun SONG
发明人： Yingjian Liu , Honggang WANG , Bojun SONG
IPC分类号： G09G5/00
CPC分类号： G06F3/04886 , G06F3/04845 , G06F3/04883
摘要： The present invention provides a multi-orientation handwriting trace input device and a method for rotating a coordinate plane thereof, and relates to the field of computer peripheral input devices. The device comprises a coordinate indicator and a data receiver, wherein the coordinate indicator enables trace input within a predefined coordinate plane of the data receiver. The device further comprises a data communication unit and a coordinate plane rotation unit. The data communication unit is provided the data receiver. A processor of the data receiver transfers operation state information of the data communication unit to the coordinate plane rotation unit. The coordinate plane rotation unit rotates the coordinate plane of the data receiver according to the received operation state information of the data communication unit. The present invention can be implemented in a simple and reliable way, and is easy for use by both right-handed and left-handed users. The present invention is adaptive for use at various angles and can find a wide range of applications.
摘要翻译：本发明提供一种多方向手写轨迹输入装置及其坐标平面旋转方法，涉及计算机外围输入装置领域。所述装置包括坐标指示器和数据接收器，其中所述坐标指示器使得能够在所述数据接收器的预定坐标平面内进行跟踪输入。该装置还包括数据通信单元和坐标平面旋转单元。为数据通信单元提供数据接收器。数据接收器的处理器将数据通信单元的操作状态信息传送到坐标平面旋转单元。坐标面旋转单元根据接收到的数据通信单元的操作状态信息旋转数据接收器的坐标平面。本发明可以以简单可靠的方式实现，并且易于由左撇子和左撇子使用。本发明适用于各种角度的使用，可以广泛应用。

2. 发明授权

US07696444B2 Device for varying capacitance 有权
标题翻译：用于改变电容的装置
公开(公告)号：US07696444B2
公开(公告)日：2010-04-13
申请号：US11657724
申请日：2007-01-25
申请人： Yingjian Liu , Honggang Wang , Bojun Song , Liang Zhao
发明人： Yingjian Liu , Honggang Wang , Bojun Song , Liang Zhao
IPC分类号： H04L15/00
CPC分类号： H01G5/0136 , G06F3/03545 , H01G5/011 , H01G5/014
摘要： Disclosed is a device for varying capacitance which pertains to the field of application of electronic devices and components. The technical essentials of the present invention lie in that: two dielectrics are disposed in parallel with an isolation layer interposed therebetween; the two dielectrics each are connected to an electrode at the same one end face thereof; the other end face of each of the two dielectrics is provided with an elastic conductive pad; a gasket is provided between the two dielectrics and the elastic conductive pads. The relative position and compressed area between the elastic conductive pads and the dielectrics vary according to the magnitude of the external force so that the capacitance between the electrodes of the dielectrics is varied accordingly within a certain range. Therefore, once the value and the variation of the capacitance between the electrodes are measured, the magnitude and the status of the external force which brings about the variation of the capacitance can be obtained. The device of the present invention has a simple structure and high sensitivity. Also, it has a definite zero initial value and a maximum value of the capacitance, and therefore is easy for handing and measurement.
摘要翻译：公开了一种用于改变电容的装置，其涉及电子装置和部件的应用领域。本发明的技术要点在于：两个电介质与插入其间的隔离层平行设置; 两个电介质各自在同一个端面连接到电极; 两个电介质的每一个的另一个端面设置有弹性导电垫; 在两个电介质和弹性导电垫之间提供垫圈。弹性导电垫和电介质之间的相对位置和压缩面积根据外力的大小而变化，使得电介质的电极之间的电容相应地在一定范围内变化。因此，一旦测量了电极之间的电容的值和变化，就可以获得导致电容变化的外力的大小和状态。本发明的装置结构简单，灵敏度高。此外，它具有确定的零初始值和电容的最大值，因此易于处理和测量。

3. 发明申请

US20070180923A1 Device for varing capacitance 有权
标题翻译：电容变容器
公开(公告)号：US20070180923A1
公开(公告)日：2007-08-09
申请号：US11657724
申请日：2007-01-25
申请人： Yingjian Liu , Honggang Wang , Bojun Song , Liang Zhao
发明人： Yingjian Liu , Honggang Wang , Bojun Song , Liang Zhao
IPC分类号： G01B7/16
CPC分类号： H01G5/0136 , G06F3/03545 , H01G5/011 , H01G5/014
摘要： Disclosed is a device for varying capacitance which pertains to the field of application of electronic devices and components. The technical essentials of the present invention lie in that: two dielectrics are disposed in parallel with an isolation layer interposed therebetween; the two dielectrics each are connected to an electrode at the same one end face thereof; the other end face of each of the two dielectrics is provided with an elastic conductive pad; a gasket is provided between the two dielectrics and the elastic conductive pads. The relative position and compressed area between the elastic conductive pads and the dielectrics vary according to the magnitude of the external force so that the capacitance between the electrodes of the dielectrics is varied accordingly within a certain range. Therefore, once the value and the variation of the capacitance between the electrodes are measured, the magnitude and the status of the external force which brings about the variation of the capacitance can be obtained. The device of the present invention has a simple structure and high sensitivity. Also, it has a definite zero initial value and a maximum value of the capacitance, and therefore is easy for handing and measurement.
摘要翻译：公开了一种用于改变电容的装置，其涉及电子装置和部件的应用领域。本发明的技术要点在于：两个电介质与插入其间的隔离层平行设置; 两个电介质各自在同一个端面连接到电极; 两个电介质的每一个的另一个端面设置有弹性导电垫; 在两个电介质和弹性导电垫之间提供垫圈。弹性导电垫和电介质之间的相对位置和压缩面积根据外力的大小而变化，使得电介质的电极之间的电容相应地在一定范围内变化。因此，一旦测量了电极之间的电容的值和变化，就可以获得导致电容变化的外力的大小和状态。本发明的装置结构简单，灵敏度高。此外，它具有确定的零初始值和电容的最大值，因此易于处理和测量。

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