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    • 22. 发明申请
    • TEMPERATURE DETECTING APPARATUS
    • 温度检测装置
    • US20110226463A1
    • 2011-09-22
    • US12771075
    • 2010-04-30
    • Xiang Cao
    • Xiang Cao
    • G05D23/30
    • G05D23/1934
    • A temperature detecting apparatus for adjusting heat dissipating angle of a fan according to status of heat sources, includes detection module, a comparison module, a control module, and a driver module. The detection module detects temperatures of the heat sources, and converts the detected temperatures to voltage signals. The comparison module receives the voltage signals, and compares the voltage signals with a reference voltage to output control signals. The control module receives the control signals, and turns on according to the control signals. The driver module drives a plurality of air guiding fins rotating thereon. A direction of current flowing through the driver module is adjustable when the control module turns on. The driver module drives the air guiding fins turning toward to guide air flowing to one of the heat sources according to the direction of the current.
    • 一种用于根据热源的状态调节风扇的散热角度的温度检测装置,包括检测模块,比较模块,控制模块和驱动器模块。 检测模块检测热源的温度,并将检测到的温度转换为电压信号。 比较模块接收电压信号,并将电压信号与参考电压进行比较以输出控制信号。 控制模块接收控制信号,并根据控制信号打开。 驱动器模块驱动在其上旋转的多个引导翼片。 当控制模块打开时,流过驱动器模块的电流方向是可调的。 驱动模块驱动空气引导翅片转向以引导根据电流方向流动到一个热源的空气。
    • 23. 发明授权
    • Crystal oscillator tester
    • 水晶振荡器测试仪
    • US07679460B2
    • 2010-03-16
    • US12212659
    • 2008-09-18
    • Xiang Cao
    • Xiang Cao
    • H03B1/00G01R29/22G01R23/00
    • G01R31/2824
    • A crystal oscillator tester includes first and second test pins, first and second transistors, an indicator, a first diode, and first-third capacitors. The first test pin is connected to a power source. The collector of the first transistor is connected to the first test pin. The base of the second transistor is connected to the second test pin. The emitter of the first transistor is grounded via the indicator. The base of the first transistor is connected to the cathode of the first diode. The anode of the first diode is connected to the first test pin via the first and second capacitors one by one in series. The emitter of the second transistor is connected to a node between the first and second capacitors. The collector of the second transistor is grounded. The third capacitor is connected between the base and emitter of the second transistor.
    • 晶体振荡器测试器包括第一和第二测试引脚,第一和第二晶体管,指示器,第一二极管和第一至第三电容器。 第一个测试引脚连接到电源。 第一晶体管的集电极连接到第一测试引脚。 第二晶体管的基极连接到第二测试引脚。 第一晶体管的发射极通过指示器接地。 第一晶体管的基极连接到第一二极管的阴极。 第一二极管的阳极通过第一和第二电容器串联连接到第一测试引脚。 第二晶体管的发射极连接到第一和第二电容器之间的节点。 第二晶体管的集电极接地。 第三电容器连接在第二晶体管的基极和发射极之间。
    • 26. 发明授权
    • Computer desk assembly
    • 电脑桌面装配
    • US08480188B2
    • 2013-07-09
    • US13220821
    • 2011-08-30
    • Xiang CaoHai-Qing Zhou
    • Xiang CaoHai-Qing Zhou
    • A47B41/00
    • A47B21/0073
    • A computer desk assembly includes a desk and a display. The desk defines a receiving groove in a top thereof. The desk includes two sliding plates movably engaging in the receiving groove. The display is in the receiving groove of the desk and pivotably connected to the desk. When the computer desk assembly is in a first state, the sliding plates are disposed above the display. When the computer desk assembly is in a second state, the sliding plates slide laterally to expose the display, whereby the display is rotated up relative to the desk for use.
    • 计算机桌面组件包括桌子和显示器。 桌子在其顶部限定了一个接收槽。 桌子包括可移动地接合在接收槽中的两个滑动板。 显示器位于书桌的接收槽中并可枢转地连接到桌子上。 当电脑桌面组件处于第一状态时,滑板设置在显示器的上方。 当电脑桌面组件处于第二状态时,滑板横向滑动以露出显示器,由此显示器相对于桌子向上旋转使用。
    • 27. 发明授权
    • Energy-saving reminder circuit for computer
    • 电脑节能提醒电路
    • US08427332B2
    • 2013-04-23
    • US13104017
    • 2011-05-10
    • Xiang CaoHai-Qing Zhou
    • Xiang CaoHai-Qing Zhou
    • G08B21/00
    • G06F11/325
    • A circuit where a rotary push switch module with first and second switches are closed and first and second terminals of a NAND gate receive high level signals. An output terminal of the NAND gate outputs a low level signal. A light emitting diode (LED) is not lit. A voltage output terminal outputs a standby voltage. When the first switch is opened, and the second switch is closed, the first and the second input terminals of the NAND gate respectively receive a high level signal and a low level signal. The output terminal of the NAND gate outputs a high level signal. The LED is lit. The voltage output terminal does not output the standby voltage.
    • 一个具有第一和第二开关的旋转按钮开关模块闭合并且与非门的第一和第二端子接收高电平信号的电路。 NAND门的输出端输出低电平信号。 发光二极管(LED)不亮。 电压输出端子输出待机电压。 当第一开关断开并且第二开关闭合时,与非门的第一和第二输入端分别接收高电平信号和低电平信号。 NAND门的输出端输出高电平信号。 LED点亮 电压输出端子不输出待机电压。
    • 28. 发明申请
    • AUTOMATICALLY CREATING A MAPPING BETWEEN TEXT DATA AND AUDIO DATA
    • 自动创建文本数据和音频数据之间的映射
    • US20120310642A1
    • 2012-12-06
    • US13267738
    • 2011-10-06
    • Xiang CaoAlan C. CannistraroGregory S. RobbinCasey M. Dougherty
    • Xiang CaoAlan C. CannistraroGregory S. RobbinCasey M. Dougherty
    • G10L15/26G10L13/08
    • G10L15/26G06F16/685G06F17/241G10L13/00G10L15/19
    • Techniques are provided for creating a mapping that maps locations in audio data (e.g., an audio book) to corresponding locations in text data (e.g., an e-book). Techniques are provided for using a mapping between audio data and text data, whether or not the mapping is created automatically or manually. A mapping may be used for bookmark switching where a bookmark established in one version of a digital work is used to identify a corresponding location with another version of the digital work. Alternatively, the mapping may be used to play audio that corresponds to text selected by a user. Alternatively, the mapping may be used to automatically highlight text in response to audio that corresponds to the text being played. Alternatively, the mapping may be used to determine where an annotation created in one media context (e.g., audio) will be consumed in another media context (e.g., text).
    • 提供了用于创建将音频数据(例如,音频书)中的位置映射到文本数据(例如,电子书)中的相应位置的映射的技术。 提供了用于使用音频数据和文本数据之间的映射的技术,无论自动或手动创建映射。 映射可以用于书签交换,其中在一个版本的数字作品中建立的书签用于识别与另一版本的数字作品相对应的位置。 或者,映射可以用于播放与用户选择的文本相对应的音频。 或者,映射可以用于响应于对应于正在播放的文本的音频而自动突出显示文本。 或者,映射可以用于确定在一个媒体上下文(例如,音频)中创建的注释将在另一媒体上下文(例如,文本)中被消费的位置。
    • 29. 发明授权
    • BIOS test system and test method thereof
    • BIOS测试系统及其测试方法
    • US07917809B2
    • 2011-03-29
    • US12192089
    • 2008-08-14
    • Xiang Cao
    • Xiang Cao
    • G06F11/00
    • G06F11/26
    • A basic input output system (BIOS) test system includes a protocol conversion module and a computer. The protocol conversion module is connected to a tested device. The computer is connected to the protocol conversion module. The computer controls the protocol conversion module to simulate a keyboard to send keyboard commands to the device. The computer storing correct setting lists and comments of the setting lists of the BIOS. The tested device selects setting lists and comments thereof according to the keyboard selection commands sent by the protocol conversion module. The tested device is connected to the computer to deliver selected setting lists and comments thereof to the computer. The computer compares the selected setting lists and comments thereof with the correct setting lists.
    • 基本输入输出系统(BIOS)测试系统包括协议转换模块和计算机。 协议转换模块连接到被测设备。 计算机连接到协议转换模块。 计算机控制协议转换模块来模拟键盘以向设备发送键盘命令。 计算机存储BIOS设置列表的正确设置列表和注释。 经测试的设备根据协议转换模块发送的键盘选择命令选择设置列表和注释。 测试的设备连接到计算机,以将选定的设置列表及其注释传送到计算机。 计算机将所选设置列表及其注释与正确的设置列表进行比较。