公开(公告)号：US08781789B2

公开(公告)日：2014-07-15

申请号：US12777873

申请日：2010-05-11

申请人： Cheng-Liang Hsieh ,  Yun-Hsiang Yeh ,  Chia-Jui Yeh

发明人： Cheng-Liang Hsieh ,  Yun-Hsiang Yeh ,  Chia-Jui Yeh

IPC分类号： G01C9/02 ,  G01R27/26

CPC分类号： G01C9/06 ,  G01C2009/064

摘要： A method for determining an incline angle of electromagnetic pointer is disclosed. The method comprises the following steps. First of all, an electromagnetic input pen/stylus is provided over antennas Xn/Yn along X/Y axes. Then a plurality of antennas at two sides of the antennas Xn/Yn are scanned. Next the signal distributions of the antennas Xn/Yn and the antennas at two side are analyzed. Then the number of antenna sampled of the signal distributions of the antennas at two side is determined. Next the antennas at two side are selected and the signal distributions are sampled and received according to the number of antenna sampled. Finally, an incline angle of the electromagnetic pointer is determined according to the sampled signal distributions.

摘要翻译： 公开了一种用于确定电磁指针的倾斜角的方法。 该方法包括以下步骤。 首先，沿着X / Y轴在天线Xn / Yn上设置电磁输入笔/触控笔。 然后扫描天线Xn / Yn的两侧的多个天线。 接下来分析天线Xn / Yn和两侧的天线的信号分布。 然后确定在两侧天线的信号分布采样的天线数。 接下来，选择两侧的天线，并根据采样的天线的数量对信号分布进行采样和接收。 最后，根据采样的信号分布确定电磁指针的倾斜角度。

公开(公告)号：US20110282624A1

公开(公告)日：2011-11-17

申请号：US12777873

申请日：2010-05-11

申请人： Cheng-Liang Hsieh ,  Yun-Hsiang Yeh ,  Chia-Jui Yeh

发明人： Cheng-Liang Hsieh ,  Yun-Hsiang Yeh ,  Chia-Jui Yeh

IPC分类号： G06F15/00 ,  G01C9/02

CPC分类号： G01C9/06 ,  G01C2009/064

摘要： A method for determining an incline angle of electromagnetic pointer is disclosed. The method comprises the following steps. First of all, an electromagnetic input pen/stylus is provided over antennas Xn/Yn along X/Y axes. Then a plurality of antennas at two sides of the antennas Xn/Yn are scanned. Next the signal distributions of the antennas Xn/Yn and the antennas at two side are analyzed. Then the number of antenna sampled of the signal distributions of the antennas at two side is determined. Next the antennas at two side are selected and the signal distributions are sampled and received according to the number of antenna sampled. Finally, an incline angle of the electromagnetic pointer is determined according to the sampled signal distributions.

摘要翻译： 公开了一种用于确定电磁指针的倾斜角的方法。 该方法包括以下步骤。 首先，沿着X / Y轴在天线Xn / Yn上设置电磁输入笔/触控笔。 然后扫描天线Xn / Yn的两侧的多个天线。 接下来分析天线Xn / Yn和两侧的天线的信号分布。 然后确定在两侧天线的信号分布采样的天线数。 接下来，选择两侧的天线，并根据采样的天线的数量对信号分布进行采样和接收。 最后，根据采样的信号分布确定电磁指针的倾斜角度。

公开(公告)号：US08300030B2

公开(公告)日：2012-10-30

申请号：US12423913

申请日：2009-04-15

申请人： Chia-Jui Yeh ,  Yun-Hsiang Yeh

发明人： Chia-Jui Yeh ,  Yun-Hsiang Yeh

IPC分类号： G06F3/033

CPC分类号： G06F3/046

摘要： The present invention discloses a space-bound-free tablet and its coordinate determining circuit for determining a coordinate of a stylus pen. The coordinate is computed by the coordinate determining circuit in which first voltage, a second voltage, and a third voltage is obtained, where the first voltage equals the maximum detection voltage, the second voltage and third voltage are obtained from two antennas, and both of the two antennas are at the same side of the antenna that induces the maximum detection voltage.

摘要翻译： 本发明公开了一种用于确定触控笔的坐标的无空格的平板电脑及其坐标确定电路。 坐标由坐标确定电路计算，其中获得第一电压，第二电压和第三电压，其中第一电压等于最大检测电压，第二电压和第三电压从两个天线获得， 两个天线位于天线的同一侧，引起最大检测电压。

公开(公告)号：US20100207893A1

公开(公告)日：2010-08-19

申请号：US12423913

申请日：2009-04-15

申请人： Chia-Jui Yeh ,  Yun-Hsiang Yeh

发明人： Chia-Jui Yeh ,  Yun-Hsiang Yeh

IPC分类号： G06F3/041

CPC分类号： G06F3/046

摘要： The present invention discloses a space-bound-free tablet and its coordinate determining circuit for determining a coordinate of a stylus pen. The coordinate is computed by the coordinate determining circuit in which first voltage, a second voltage, and a third voltage is obtained, where the first voltage equals the maximum detection voltage, the second voltage and third voltage are obtained from two antennas, and both of the two antennas are at the same side of the antenna that induces the maximum detection voltage.

摘要翻译： 本发明公开了一种用于确定触控笔的坐标的无空格的平板电脑及其坐标确定电路。 坐标由坐标确定电路计算，其中获得第一电压，第二电压和第三电压，其中第一电压等于最大检测电压，第二电压和第三电压从两个天线获得， 两个天线位于天线的同一侧，引起最大检测电压。

公开(公告)号：US20110084942A1

公开(公告)日：2011-04-14

申请号：US12626671

申请日：2009-11-26

申请人： Cheng-Lu Liu ,  Yun-Hsiang Yeh

发明人： Cheng-Lu Liu ,  Yun-Hsiang Yeh

IPC分类号： G06F3/033

CPC分类号： G06F3/046 ,  G06F3/0414 ,  G06F3/04886

摘要： Data processing method and system with multiple input units are disclosed. The method comprises the following steps. First of all, a plurality of antenna boards which are partially overlapped and form an integration antenna board with multiple regions are provided. Then signals from the antenna boards are processed through signal processing units corresponding to the antenna boards, and the processed signals are transmitted to an integration processing unit. Finally, the processed signals are integrated and processed via the integration processing unit and integrated signals of the integration antenna board are outputted.

摘要翻译： 公开了具有多个输入单元的数据处理方法和系统。 该方法包括以下步骤。 首先，提供部分重叠的多个天线板，并形成具有多个区域的集成天线板。 然后，通过与天线板对应的信号处理单元对来自天线板的信号进行处理，将处理后的信号发送到集成处理单元。 最后，处理后的信号通过积分处理单元进行集成处理，并输出集成天线板的积分信号。

公开(公告)号：US20110007024A1

公开(公告)日：2011-01-13

申请号：US12617720

申请日：2009-11-12

申请人： Cheng-Lu Liu ,  Yun-Hsiang Yeh ,  Sheng-Mao Lin

发明人： Cheng-Lu Liu ,  Yun-Hsiang Yeh ,  Sheng-Mao Lin

IPC分类号： G06F3/045

CPC分类号： G06F3/046

摘要： The present invention relates to a whiteboard and method for orientation thereof, and particularly relates to an electromagnetic-and-interactive whiteboard with a battery-free pointer device and method of the electromagnetic-and-interactive whiteboard for finding the position of the battery-free pointer device. A plurality of signal handling devices are provided in the whiteboard for controlling the antenna boards of the whiteboard to emit electromagnetic power respectively. By this way, the antenna boards do not interfered with each other and the battery-free pointer device can be located precisely without deviation. Furthermore, the electromagnetic power provided by the antenna boards is applied to instead of a battery in battery-free pointer device for providing the power to the battery-free pointer device. The electromagnetic power provided by the antenna boards is used to be the power of the battery-free pointer device for emitting electromagnetic signals. As consequence of this structure of the battery-free pointer device of the whiteboard, the whiteboard of the present invention can meet the demand for environmental protection and more practicability.

摘要翻译： 白板及其取向方法技术领域本发明涉及一种用于取向的白板及其方法，特别涉及具有无电池指针装置的电磁交互式白板以及用于寻找无电池位置的电磁 - 交互式白板的方法 指针设备 在白板中设置多个信号处理装置，用于控制白板的天线板分别发射电磁功率。 通过这种方式，天线板不会相互干扰，无电池指针装置可以精确定位而没有偏差。 此外，由天线板提供的电磁功率代替在无电池指针装置中的电池，用于向无电池指针装置提供电力。 由天线板提供的电磁功率用于发射电磁信号的无电池指针装置的电力。 由于白板的无电池指针装置的结构，本发明的白板可以满足环保要求和更实用性。

公开(公告)号：US08653808B2

公开(公告)日：2014-02-18

申请号：US13024236

申请日：2011-02-09

申请人： Yun-Hsiang Yeh ,  Chang-Sian Chen

发明人： Yun-Hsiang Yeh ,  Chang-Sian Chen

IPC分类号： G01R23/14

CPC分类号： G01R23/09

摘要： Method for frequency detection and detecting variation of frequency is disclosed. The method comprises the following steps. First of all, a pointer is provided over an electromagnetic position detection apparatus, wherein the pointer emits an electromagnetic signal with a frequency f1. Next a base integration signal is generated according to the integration of the electromagnetic signal with the frequency f1 for a current integration period x. Then a current integration signal is generated according to the integration of the electromagnetic signal with the frequency f1 for the current integration period x and a predetermined electromagnetic signal with a predetermined frequency f0 for the predetermined integration period y. Finally, a frequency variation value Δf between the frequency f1 and a current frequency fc is calculated and obtained according to the current integration signal and the base integration signal.

摘要翻译： 公开了频率检测和频率变化检测方法。 该方法包括以下步骤。 首先，在电磁位置检测装置上设置指针，其中指示器发射具有频率f1的电磁信号。 接下来，根据电流信号与当前积分周期x的频率f1的积分来生成基本积分信号。 然后，根据电磁信号与当前积分周期x的频率f1的积分和预定积分周期y的预定频率f0的预定电磁信号，产生电流积分信号。 最后，根据电流积分信号和基积分信号计算频率f1与电流频率fc之间的频率变化值Deltaf。

公开(公告)号：US08569636B2

公开(公告)日：2013-10-29

申请号：US12955555

申请日：2010-11-29

申请人： Yun-Hsiang Yeh ,  Chang-Sian Chen

发明人： Yun-Hsiang Yeh ,  Chang-Sian Chen

IPC分类号： G06F3/041

CPC分类号： G06F3/0418 ,  G06F3/046

摘要： An angle correcting method for a position pointer induced by a handwritten input device is disclosed. The steps of the method includes: firstly, an inclined angle table is provided. Then, a first induced voltage amplitude of a first position where the position pointer touches and a second induced voltage amplitude of a second position where is near to the first position are induced. The ratio of the first induced voltage amplitude to the second induced voltage amplitude is calculated to generate an amplitude ratio. Finally, the inclined angle table is looked up to find an inclined angle according to the amplitude ratio.

摘要翻译： 公开了一种由手写输入装置引起的位置指针的角度校正方法。 该方法的步骤包括：首先提供倾斜台。 然后，引起位置指针接触的第一位置的第一感应电压振幅和接近第一位置的第二位置的第二感应电压振幅。 计算第一感应电压振幅与第二感应电压振幅的比，以产生振幅比。 最后，倾斜角度表根据振幅比来查找倾斜角度。

公开(公告)号：US20110036648A1

公开(公告)日：2011-02-17

申请号：US12694670

申请日：2010-01-27

申请人： Wei-Chou Chen ,  Cheng-Lu Liu ,  Yun-Hsiang Yeh

发明人： Wei-Chou Chen ,  Cheng-Lu Liu ,  Yun-Hsiang Yeh

IPC分类号： G06F3/041

CPC分类号： G06F3/046 ,  G06F3/03545

摘要： A notebook mountable hand writing memory system is disclosed, and particular disclosed a notebook mountable tablet. In the notebook mountable hand writing memory system, a top protective layer, a sensing board and a bottom protective layer is assembled to form the writing member of the notebook mountable hand writing memory system for reducing the weight and the thickness of the notebook mountable hand writing memory system. Therefore, the notebook mountable hand writing memory system has the characteristics of low fabricating cost, low weight, and thinner thickness. Furthermore, a plurality of through holes are provided on the writing member for integrating the notebook mountable hand writing memory system with a conventional notebook. Therefore, the information written on the paper of the conventional notebook can be digitized and stored by the notebook mountable hand writing memory system.

摘要翻译： 公开了一种可笔记本安装的手写存储器系统，并且特别公开了一种可笔记本安装的平板电脑。 在笔记本安装手写存储系统中，组装顶部保护层，感测板和底部保护层以形成笔记本安装手写入存储器系统的书写构件，用于减小笔记本安装手写入的重量和厚度 内存系统 因此，笔记本安装式手写存储系统具有制造成本低，重量轻，厚度薄的特点。 此外，在书写构件上设置有多个通孔，用于将笔记本安装手写入存储器系统与传统笔记本电脑整合。 因此，可以通过笔记本可安装的手写存储器系统将写在传统笔记本的纸上的信息数字化和存储。

公开(公告)号：US20100270090A1

公开(公告)日：2010-10-28

申请号：US12605100

申请日：2009-10-23

申请人： Yun-Hsiang Yeh ,  Yi-Ting Chen

发明人： Yun-Hsiang Yeh ,  Yi-Ting Chen

IPC分类号： G06F3/041

CPC分类号： G06F3/046 ,  G06F3/03545

摘要： An electromagnetic input apparatus is disclosed. The electromagnetic input apparatus comprises an electromagnetic sensor board and an input pen. The input pen has a horizontal arranged ferrite core and a coil. The electromagnetic sensor board has a plurality of antenna loops. Each row and column have a plurality of antenna loops, and each antenna loop surrounds a region so as to divide the electromagnetic sensor board into a plurality of regions.

摘要翻译： 公开了一种电磁输入装置。 电磁输入装置包括电磁传感器板和输入笔。 输入笔具有水平排列的铁氧体磁芯和线圈。 电磁传感器板具有多个天线回路。 每行和列具有多个天线回路，并且每个天线回路围绕一个区域，以将电磁传感器板分成多个区域。