公开(公告)号：US07106302B2

公开(公告)日：2006-09-12

申请号：US10732474

申请日：2003-12-11

申请人： Wen-Bin Chen ,  Yu-Quan Su

发明人： Wen-Bin Chen ,  Yu-Quan Su

IPC分类号： G09G5/08

CPC分类号： G06F3/039 ,  G06F1/3203 ,  G06F1/3259 ,  G06F3/03543 ,  Y02D10/155

摘要： A wireless pointing device with forced power-off function includes a body and a power supply switch. The body includes a pointing module, a battery, and a wireless transmission module. The wireless transmission module transmits an indication signal providing from the pointing module. The power supply switch is located on an outer surface of the body to control ON and OFF of the power supply circuit of the battery. The power supply switch may be cut off manually, or through charging operation to completely cut off the power of the wireless pointing device to avoid electric power consumption and increase the service life of the battery.

摘要翻译： 具有强制断电功能的无线指示设备包括主体和电源开关。 身体包括指示模块，电池和无线传输模块。 无线传输模块发送从指示模块提供的指示信号。 电源开关位于主体的外表面上，以控制电池电源电路的ON和OFF。 可以手动切断电源开关，也可以通过充电操作完全切断无线指示装置的电源，避免电力消耗，延长电池的使用寿命。

公开(公告)号：US06654001B1

公开(公告)日：2003-11-25

申请号：US10234458

申请日：2002-09-05

申请人： Yu-Quan Su

发明人： Yu-Quan Su

IPC分类号： G06G500

CPC分类号： G06F3/017 ,  G06F3/0425

摘要： A hand-movement-detecting input device includes a body; and an image-position detecting device located on the body, by which the image-position detecting device detects movement of at least a portion of the user's hand so as to generate a cursor-moving signal or a button-click signal for use by a computer, without the need for physical manipulation of a device such as a mouse or keyboard.

摘要翻译： 手动检测输入装置包括主体; 以及位于身体上的图像位置检测装置，图像位置检测装置通过该图像位置检测装置检测用户的手的至少一部分的移动，以产生光标移动信号或按钮点击信号，以供由 计算机，而不需要对诸如鼠标或键盘的设备进行物理操纵。

公开(公告)号：US20090295728A1

公开(公告)日：2009-12-03

申请号：US12230146

申请日：2008-08-25

申请人： Yu-Quan Su

发明人： Yu-Quan Su

IPC分类号： G06F3/033

CPC分类号： G06K9/228

摘要： A signal processing method for an optical trace-detecting module is adapted to perform signal processing between a hardware device having an optical trace-detecting module and a computer device. After a hardware device performs signal connection with a computer device, a fingerprint recognition start-up is implemented by an optical trace-detecting module of the hardware device. Continuous image detection is then performed for displacement control. The presence of the hardware device is confirmed by a start-up procedure of the computer device. A single fingerprint image is picked up by the optical trace-detecting module of the hardware device so as to perform start-up ID recognition. After that, a plurality of frames of object images is continuously picked up by the optical trace-detecting module, and then converted into a displacement signal to be transmitted to the computer device, so as to control a window interface.

摘要翻译： 用于光学跟踪检测模块的信号处理方法适于在具有光学踪迹检测模块的硬件设备和计算机设备之间执行信号处理。 在硬件设备与计算机设备进行信号连接之后，指纹识别启动由硬件设备的光学跟踪检测模块实现。 然后对位移控制进行连续图像检测。 通过计算机设备的启动过程来确认硬件设备的存在。 单个指纹图像由硬件设备的光学跟踪检测模块拾取，以便执行启动ID识别。 之后，通过光学踪迹检测模块连续地拾取多个对象图像帧，然后转换为位移信号以发送到计算机设备，以便控制窗口界面。

公开(公告)号：US07034805B2

公开(公告)日：2006-04-25

申请号：US09985339

申请日：2001-11-02

申请人： Yu-Quan Su

发明人： Yu-Quan Su

IPC分类号： G09G5/08 ,  H01J40/14

CPC分类号： G06F3/0312 ,  G06F3/03549

摘要： An optical trackball is disclosed that is easy to operate without been worried about the contamination on the contacting shifts of encoders inside the trackball. When a distal motion from a user to rotate an operating ball having an uneven surface on the trackball, an image-detecting module will detect the varying of the reflected image from an illuminated portion of the uneven surface, causing the correspondingly moving of the cursor on the computer display.