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    • 71. 发明申请
    • Virtual first in first out direct memory access device
    • 虚拟先进先出直接内存访问设备
    • US20070033302A1
    • 2007-02-08
    • US11495888
    • 2006-07-31
    • Yen-Yu LinShih-Chang HuShiau-Wan Chen
    • Yen-Yu LinShih-Chang HuShiau-Wan Chen
    • G06F13/28
    • G06F13/28
    • A virtual first in first out (FIFO) direct memory access (DMA) device applied in an electronic device having a processor, a UART unit and a virtual FIFO unit is provided. In the virtual FIFO DMA device, a DMA unit is for transferring data between the UART unit and the virtual FIFO unit. A virtual FIFO controller, which has a read pointer and a write pointer, is electrically connected with the DMA unit. When the DMA unit reads data from or writes data into the virtual FIFO unit, the virtual FIFO controller correspondingly changes the value of the read pointer or the write pointer. A virtual port is electrically connected to the DMA unit and the processor. A processor reads data from or writes data into the virtual FIFO unit via the virtual port and the DMA unit.
    • 提供了一种应用于具有处理器,UART单元和虚拟FIFO单元的电子设备中的先进先出(FIFO)直接存储器访问(DMA)设备。 在虚拟FIFO DMA设备中,DMA单元用于在UART单元和虚拟FIFO单元之间传输数据。 具有读指针和写指针的虚拟FIFO控制器与DMA单元电连接。 当DMA单元从虚拟FIFO单元读取数据或将数据写入虚拟FIFO单元时,虚拟FIFO控制器相应地改变读指针或写指针的值。 虚拟端口电连接到DMA单元和处理器。 处理器通过虚拟端口和DMA单元从数据读取数据或将数据写入虚拟FIFO单元。
    • 73. 发明授权
    • Luggage identifier
    • 行李标识符
    • US07140133B2
    • 2006-11-28
    • US11106512
    • 2005-04-15
    • Chih-Chang HuChung-Pei Hu
    • Chih-Chang HuChung-Pei Hu
    • G09F13/22
    • G09F27/00G09F13/22
    • A luggage identifier, which is disposed on a luggage case or a luggage bag, includes a chassis and an identifying device, wherein the chassis includes a retaining space. The identifying device is disposed in the retaining space. The identifying device includes an identifying unit and a circuit board. The identifying unit is connected to the circuit board with a power switch connected therebetween. Accordingly, the user can easily and quickly identify his/her luggage case by recognizing the identifying device, thereby saving time on looking for the luggage case, and preventing himself/herself from claiming a luggage of other people.
    • 设置在行李箱或行李箱上的行李标识符包括底盘和识别装置,其中底盘包括保持空间。 识别装置设置在保持空间中。 识别装置包括识别单元和电路板。 识别单元连接到电路板,其间连接有电源开关。 因此,用户可以通过识别识别装置来容易地并且快速地识别他/她的行李箱,从而节省了寻找行李箱的时间,并且防止他/她自己对其他人的行李的要求。
    • 74. 发明授权
    • Control method for light color of lighting device
    • 照明装置的浅色控制方法
    • US09398652B2
    • 2016-07-19
    • US14843618
    • 2015-09-02
    • Yu-Jie Chang Hu
    • Yu-Jie Chang Hu
    • H05B33/08
    • H05B33/0815H05B33/0827Y02B20/341Y02B20/346
    • A control method for light color includes: turning on an external switch of a lighting device to send a color control signal to a light emitting unit that further emits a white light; turning off the external switch for a first interval and again turning it on; determining the first interval is shorter than a first predetermined period and sending multiple first color control signals to the light emitting unit to cause the light emitting unit to emit multiple different light colors Cn; when the light emitting unit emits a light color Ci, turning off the external switch for a second interval and again turning it on; determining the second interval is shorter than a second period, and sending a second color control signal to the light emitting unit to cause the light emitting unit to emit a color light corresponding to the light color Ci.
    • 一种用于浅色的控制方法包括:打开照明装置的外部开关,将颜色控制信号发送到进一步发射白光的发光单元; 关闭外部开关第一个间隔并再次打开; 确定所述第一间隔比第一预定周期短,并向所述发光单元发送多个第一颜色控制信号,以使所述发光单元发射多个不同的光颜色Cn; 当发光单元发出光色Ci时,将外部开关断开一段间隔并再次打开; 确定所述第二间隔短于第二周期,并且向所述发光单元发送第二颜色控制信号以使所述发光单元发射对应于所述光色Ci的色光。
    • 75. 发明授权
    • Tilt-type anti-shake compensation structure for auto-focus module
    • 自动对焦模块倾斜式防抖补偿结构
    • US08982464B2
    • 2015-03-17
    • US12910519
    • 2010-10-22
    • Yi-Liang ChanChao-Chang HuFu-Yuan Wu
    • Yi-Liang ChanChao-Chang HuFu-Yuan Wu
    • G02B27/64G02B7/02G03B17/00G02B7/04
    • G03B17/00G02B7/04G02B27/646
    • A tilt-type anti-shake compensation structure for auto-focus module includes an auto-focus module having a lens assembly held thereto and driving the latter to move forward and rearward in a light entering path, i.e. in z-axis direction, so as to focus a captured image; an outer frame enclosing the auto-focus module therein, and having an elastic supporting member provided therein to connect to and between upper ends of the outer frame and the auto-focus module; and a compensation driving unit arranged behind the auto-focus module for driving the auto-focus module to tilt leftward and rightward on x-axis, or forward and rearward on y-axis, within the outer frame, so as to compensate any image deviation due to shake caused by hands. The anti-shake structure is simple and can quickly compensate shake caused by hands.
    • 用于自动对焦模块的倾斜式防抖补偿结构包括自动聚焦模块,其具有固定在其上的透镜组件,并且驱动后者在光进入路径即Z轴方向上向前和向后移动,以便 集中捕获的图像; 外部框架,其中包围自动对焦模块,并且具有设置在其中的弹性支撑构件以连接到外框架和自动对焦模块的上端之间并在其之间; 以及补偿驱动单元,其布置在所述自动对焦模块的后面,用于驱动所述自动对焦模块在所述外框中在x轴上或在y轴上向前和向后倾斜向左和向右倾斜,以补偿任何图像偏差 由于手抖动。 防抖结构简单,可以快速补偿手抖动。