Display apparatus and method for controlling function of the display apparatus
    1.
    发明申请
    Display apparatus and method for controlling function of the display apparatus 审中-公开
    用于控制显示装置的功能的显示装置和方法

    公开(公告)号:US20070273905A1

    公开(公告)日:2007-11-29

    申请号:US11620605

    申请日:2007-01-05

    IPC分类号: G06K15/00

    摘要: A display apparatus and a method for controlling the function of a display apparatus are disclosed. The display apparatus comprises a first memory, a second memory, a color module, and a switch. The first memory stores the first setting data. The second memory stores the second setting data. The color module is installed with one of the first color unit and the second color unit alternatively. The switch chooses either the first memory or the second memory according to the color unit that has been installed in the color module. The display apparatus functions in response to the setting data stored in the chosen memory.

    摘要翻译: 公开了一种用于控制显示装置的功能的显示装置和方法。 显示装置包括第一存储器,第二存储器,颜色模块和开关。 第一个存储器存储第一个设置数据。 第二存储器存储第二设置数据。 颜色模块与第一颜色单元和第二颜色单元之一交替地安装。 交换机根据颜色模块中安装的颜色单位选择第一个存储器或第二个存储器。 显示装置响应于存储在选择的存储器中的设置数据而起作用。

    Surge protection and reset circuit
    2.
    发明授权
    Surge protection and reset circuit 有权
    浪涌保护和复位电路

    公开(公告)号:US06707658B2

    公开(公告)日:2004-03-16

    申请号:US09855168

    申请日:2001-05-14

    IPC分类号: H02H322

    摘要: A surge protection and reset circuit is provided for resetting a microprocessor to maintain a discharge lamp under a normal operating condition when the microprocessor is crashed owing to the cross talk or radiation effect in igniting a discharge lamp. The surge protection and reset circuit includes a ballast electrically connected to the discharge lamp for igniting the discharge lamp, a starting control circuit electrically connected to the ballast for triggering the ballast to ignite the discharge lamp and powering the ballast, a microprocessor electrically connected to the starting control circuit for initializing the starting control circuit when the microprocessor receives a lamp-state signal and a reset signal, and a reset circuit having an output terminal electrically connected to the microprocessor for providing the reset signal to reset the microprocessor when the reset circuit receives the lamp-state signal from a lamp-state terminal of the ballast.

    摘要翻译: 提供浪涌保护和复位电路,用于在微处理器由于在点燃放电灯时的串扰或辐射效应而崩溃时复位微处理器以将放电灯维持在正常工作状态。 浪涌保护和复位电路包括电连接到用于点燃放电灯的放电灯的镇流器,电连接到镇流器的起动控制电路,用于触发镇流器点燃放电灯并为镇流器供电,微处理器电连接到 启动控制电路,用于当微处理器接收到灯状态信号和复位信号时初始化启动控制电路;以及复位电路,其具有电连接到微处理器的输出端,用于在复位电路接收时提供复位信号以复位微处理器 来自镇流器的灯状态端子的灯状态信号。

    Apparatus and method for controlling rotation speed of a fan
    3.
    发明申请
    Apparatus and method for controlling rotation speed of a fan 审中-公开
    用于控制风扇转速的装置和方法

    公开(公告)号:US20070096669A1

    公开(公告)日:2007-05-03

    申请号:US11413943

    申请日:2006-04-27

    IPC分类号: H02P7/00

    CPC分类号: H02P6/182

    摘要: An apparatus and method for controlling a rotation speed of a fan. A comparator is used to detect an analog signal driving the fan. When the analog signal is detected abnormal, a voltage generation circuit generates a particular voltage to maintain a lowest operation voltage of the fan. A protection circuit is provided to let the fan driven by the analog signal again by means of receiving a signal from a system the fan is disposed at when the analog signal becomes normal.

    摘要翻译: 一种用于控制风扇转速的装置和方法。 比较器用于检测驱动风扇的模拟信号。 当模拟信号被检测到异常时,电压产生电路产生特定电压以保持风扇的最低工作电压。 提供保护电路以通过在模拟信号变得正常时接收来自风扇设置的系统的信号,再次由模拟信号驱动风扇。