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    • 2. 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。
    • 4. 发明申请
    • ELECTRONIC DEVICE WITH INFRARED TOUCH PANEL AND TOUCH INPUT METHOD THEREOF
    • 具有红外触控面板和触摸输入方法的电子设备
    • US20110096028A1
    • 2011-04-28
    • US12871832
    • 2010-08-30
    • XIN ZHAOXIAO-GUANG LIRUEY-SHYANG YOUHAN-CHE WANGKUAN-HONG HSIEH
    • XIN ZHAOXIAO-GUANG LIRUEY-SHYANG YOUHAN-CHE WANGKUAN-HONG HSIEH
    • G06F3/042
    • G06F3/0428
    • A touch input method includes steps: controlling one of the infrared emitters to turn on and send an infrared signal to the infrared receivers in sequence, thus forming a number of first infrared lines. Detecting whether an infrared receiver does not receive the infrared signal. Determining if the first infrared line is blocked by an object, thus determining a first blocked infrared line. Controlling the other infrared emitter to turn on and send the infrared signal to the infrared receivers, thus forming a number of second infrared lines. Determining if the second infrared line is blocked by the object, thus determining a second blocked infrared line. Determining touch position according to the first and the second blocked infrared lines, executing the function of a GUI element corresponds to the touch position. The disclosure also provides an electronic device with an infrared touch panel.
    • 触摸输入方法包括以下步骤:控制一个红外发射器接通并按顺序向红外接收器发送红外信号,从而形成多个第一红外线。 检测红外线接收机是否不接收红外信号。 确定第一个红外线是否被物体阻挡,从而确定第一个被阻挡的红外线。 控制另一个红外线发射器打开红外线信号并发送给红外线接收器,从而形成多条第二条红外线。 确定第二红外线是否被物体阻挡,从而确定第二阻挡红外线。 根据第一和第二被阻止的红外线确定触摸位置,执行GUI元素的功能对应于触摸位置。 本公开还提供了具有红外线触摸面板的电子设备。
    • 5. 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
    • INFRARED TOUCH DISPLAY APPARATUS
    • 红外触控显示设备
    • US20110175850A1
    • 2011-07-21
    • US12817222
    • 2010-06-17
    • XIN ZHAOZU-PEI HEXIAO-GUANG LIRUEY-SHYANG YOUHAN-CHE WANGKUAN-HONG HSIEH
    • XIN ZHAOZU-PEI HEXIAO-GUANG LIRUEY-SHYANG YOUHAN-CHE WANGKUAN-HONG HSIEH
    • G06F3/042
    • G06F3/0421G06F2203/04104
    • An infrared touch display apparatus, includes a touch screen, a first circuit board arranged above the screen, a second circuit board arranged at the left side of the screen, a third circuit board arranged below the screen, a fourth circuit board arranged at the right side of the screen, emitters E1˜En and E′1˜E′m evenly spaced and fixed on the first circuit board and the second circuit board, and receivers R1˜Rn and R′1˜R′m evenly spaced and fixed on the third circuit board and the fourth circuit board, to receive the infrared light emitted from the emitters, wherein n and m are natural numbers greater than one. Infrared light emitted by each emitters E1˜En is transmitted along a first direction and a second direction, infrared light emitted by each emitters E′1˜E′m is transmitted along a third direction and the second direction, the first direction is substantially perpendicular to the third direction.
    • 一种红外触摸显示装置,包括触摸屏,布置在屏幕上方的第一电路板,布置在屏幕左侧的第二电路板,布置在屏幕下方的第三电路板,布置在右侧的第四电路板 屏幕的一侧,发射器E1〜En和E'1〜E'均匀间隔并固定在第一电路板和第二电路板上,接收器R1〜Rn和R'1〜R'm均匀间隔并固定在 第三电路板和第四电路板,用于接收从发射器发射的红外光,其中n和m是大于1的自然数。 由每个发射器E1〜En发射的红外线沿着第一方向和第二方向传输,每个发射器E'1〜E'm发射的红外光沿着第三方向和第二方向传输,第一方向基本垂直 到第三个方向。
    • 10. 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。