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    • 2. 发明申请
    • ELECTRONIC DEVICE AND POWER CONTROL METHOD THEREOF
    • 电子设备及其功率控制方法
    • US20120169667A1
    • 2012-07-05
    • US13154446
    • 2011-06-07
    • FAN-LIN LUXIN ZHAORUEY-SHYANG YOUXIAO-GUANG LIHAN-CHE WANGKUAN-HONG HSIEH
    • FAN-LIN LUXIN ZHAORUEY-SHYANG YOUXIAO-GUANG LIHAN-CHE WANGKUAN-HONG HSIEH
    • G06F3/042
    • G06F3/0421G06F1/3262H04N1/00129
    • An electronic device includes a main control system, a power key, a touch screen, and a touch screen control unit. The touch screen includes a plurality of infrared emitters, a plurality of infrared receivers and an infrared light grid comprising an infrared light beam passing through the power key. The touch screen control unit includes a scan controlling module, a detecting module, and a power controlling module. The scan controlling module periodically scans the infrared light beam passing through the power key. The detecting module determines whether a blocked time of the infrared light beam passing through the power key reaches a first predetermined time period. The power controlling module powers on or off the main control system when a time of blocking the infrared light beam passing through the power key being blocked reaches the first predetermined time period. A related method is also provided.
    • 电子设备包括主控制系统,电源键,触摸屏和触摸屏控制单元。 触摸屏包括多个红外发射器,多个红外接收器和包括通过电源键的红外光束的红外光栅。 触摸屏控制单元包括扫描控制模块,检测模块和电源控制模块。 扫描控制模块周期性地扫描通过电源键的红外光束。 检测模块确定通过电源钥匙的红外光束的阻塞时间是否达到第一预定时间段。 当阻挡通过被阻塞的电源钥匙的红外光束的时间到达第一预定时间段时,电源控制模块接通或断开主控制器。 还提供了相关的方法。
    • 6. 发明申请
    • POWER MANAGEMENT CIRCUIT AND ELECTRONIC DEVICE USING THE SAME
    • 电源管理电路和使用该电路的电子设备
    • US20110187311A1
    • 2011-08-04
    • US12873232
    • 2010-08-31
    • XIN ZHAOHUA-DONG CHENGRUEY-SHYANG YOUHAN-CHE WANGXIAO-GUANG LIKUAN-HONG HSIEH
    • XIN ZHAOHUA-DONG CHENGRUEY-SHYANG YOUHAN-CHE WANGXIAO-GUANG LIKUAN-HONG HSIEH
    • H01M10/46
    • H01M10/46Y02B10/72
    • An electronic device includes a first rechargeable battery, a solar cell mounted on the electronic device, a second rechargeable battery and a power management circuit. The power management circuit includes a control module, a DC/DC module, a switch and a power supply switching module. The DC/DC module is configured for converting the DC power generated by the solar cell from one voltage level to another, and activating and maintaining the activation of the control module. The switch is turned on by the control module when the control module is activated, causing the DC power from the DC/DC module to charge the second rechargeable battery. The power supply switching module is controlled by the control module to select the second rechargeable battery to power the electronic device if the voltage level of the rechargeable battery is lower than that of the second rechargeable battery.
    • 电子设备包括第一可充电电池,安装在电子设备上的太阳能电池,第二可充电电池和电源管理电路。 电源管理电路包括控制模块,DC / DC模块,开关和电源开关模块。 DC / DC模块被配置为将由太阳能电池产生的直流电力从一个电压电平转换到另一个电压电平,并且激活和维持控制模块的激活。 当控制模块被激活时,开关由控制模块接通,导致来自DC / DC模块的DC电源对第二个可充电电池充电。 如果可再充电电池的电压低于第二可充电电池的电压,则电源开关模块由控制模块控制以选择第二可充电电池来为电子设备供电。
    • 7. 发明申请
    • ELECTRONIC DEVICE WITH INFRARED TOUCH INPUT FUNCTION
    • 具有红外触摸输入功能的电子设备
    • US20100117972A1
    • 2010-05-13
    • US12545875
    • 2009-08-24
    • XIN ZHAOZU-PEI HERUEY-SHYANG YOUHUA-DONG CHENGHAN-CHE WANGKUAN-HONG HSIEH
    • XIN ZHAOZU-PEI HERUEY-SHYANG YOUHUA-DONG CHENGHAN-CHE WANGKUAN-HONG HSIEH
    • G06F3/041
    • G06F3/0421G06F3/0416G06F3/0488
    • An electronic device with infrared touch input function is provided. The electronic device includes a display unit defining an information display area; an infrared input device including a circuit board having two pairs of oppositely disposed sides defining an open area corresponding in size and shape to the information display area, at least one light emitting device; a linear array of light detecting devices faced to light emitting devices, connected together via first resistances respectively to form a node; an analog/digital (A/D) converter configured to convert a voltage across the node into digital values; a micro-processing unit for determining an infrared light path being obstructed; and the CPU configured for controlling the display unit displaying a plurality of menu options, determining the menu option being touched; and performing functions corresponding to the menu option.
    • 提供具有红外触摸输入功能的电子设备。 电子设备包括限定信息显示区域的显示单元; 一种红外线输入装置,包括具有两对相对设置的侧面的电路板,所述两对相对设置的侧面限定了与信息显示区域相对应的大小和形状的开放区域,至少一个发光装置; 面向发光器件的光检测器件的线性阵列,分别经由第一电阻连接在一起以形成节点; 配置为将所述节点上的电压转换为数字值的模拟/数字(A / D)转换器; 用于确定被阻挡的红外光路的微处理单元; 以及CPU,被配置为控制显示单元显示多个菜单选项,确定被触摸的菜单选项; 并执行与菜单选项对应的功能。
    • 8. 发明申请
    • PORTABLE ELECTRONIC APPARATUS
    • 便携式电子设备
    • US20090240842A1
    • 2009-09-24
    • US12344573
    • 2008-12-28
    • HAN-CHE WANGSHIH-TSAI LIUHSIN-NAN HUKUAN-HONG HSIEHRUEY-SHYANG YOU
    • HAN-CHE WANGSHIH-TSAI LIUHSIN-NAN HUKUAN-HONG HSIEHRUEY-SHYANG YOU
    • G06F3/00
    • H04M1/72522H04M1/72558H04W4/14H04W88/02
    • The present invention provides a portable electronic apparatus. The portable electronic apparatus includes an input unit, a first controller, a second controller, a human interface device (HID), and a switch unit. The input unit generates input signals from a user. The first controller performs a first group of functional applications and generates a first group of functional interfaces. The second controller performs a second group of functional applications and also generates a second group of functional interfaces. The HID receives the input signals generated from the input unit and generates a control instruction. The switch unit receives the control instruction from the HID to switch between the first controller and the second controller. Accordingly, the first controller and the second controller perform corresponding functions.
    • 本发明提供一种便携式电子设备。 便携式电子设备包括输入单元,第一控制器,第二控制器,人机接口设备(HID)和开关单元。 输入单元从用户生成输入信号。 第一控制器执行第一组功能应用并生成第一组功能接口。 第二控制器执行第二组功能应用,并且还产生第二组功能接口。 HID接收从输入单元产生的输入信号,并生成控制指令。 开关单元接收来自HID的控制指令以在第一控制器和第二控制器之间切换。 因此,第一控制器和第二控制器执行相应的功能。
    • 9. 发明申请
    • TOUCH DETECTING SYSTEM
    • 触摸检测系统
    • US20120146951A1
    • 2012-06-14
    • US13154452
    • 2011-06-07
    • KUAN-HONG HSIEHHAN-CHE WANGRUEY-SHYANG YOUBIN-GANG DUANGANG LI
    • KUAN-HONG HSIEHHAN-CHE WANGRUEY-SHYANG YOUBIN-GANG DUANGANG LI
    • G06F3/042
    • G06F3/0421
    • A touch detecting system for installation on a touch panel includes two point light sources arranged along one side of a touch panel, an optical sensor disposed at an opposite second side of the touch panel, at least one optical lens, and a processing unit. The at least on optical lens is disposed between the second side of the touch panel and the optical sensor. The at least one optical lens is spaced from the touch panel and the optical sensor, for directing the light from the point light sources to the optical sensor. The optical sensor captures an image which including two dark points of the light from the point light sources when a touch object is on the touch panel. The processing unit determines the position of the touch object on the touch panel based on positions of the dark points in the image.
    • 用于安装在触摸面板上的触摸检测系统包括沿着触摸面板的一侧布置的两点光源,设置在触摸面板的相对的第二侧的光学传感器,至少一个光学透镜和处理单元。 所述至少一个光学透镜设置在所述触摸面板的第二面和所述光学传感器之间。 至少一个光学透镜与触摸面板和光学传感器间隔开,用于将来自点光源的光引导到光学传感器。 当触摸对象在触摸面板上时,光学传感器捕获包括来自点光源的光的两个暗点的图像。 处理单元基于图像中的暗点的位置确定触摸面板上的触摸对象的位置。