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    • 55. 发明申请
    • POWER FACTOR CORRECTION APPARATUS
    • 功率因数校正装置
    • US20080157727A1
    • 2008-07-03
    • US11770747
    • 2007-06-29
    • SHIH-FANG WONGTSUNG-JEN CHUANGJUN LI
    • SHIH-FANG WONGTSUNG-JEN CHUANGJUN LI
    • G05F1/70
    • G05F1/70
    • A power factor correction apparatus is for correcting a power factor of transmission lines. The power factor correction apparatus includes a switch, a compensator, a detecting apparatus, a voltage processing circuit, a voltage comparison unit, and a time-delay unit. The switch is electrically connected to the transmission lines. The compensator is electrically connected to the switch for compensating the power factor. The detecting apparatus is electrically connected to the transmission lines for detecting voltages transmitted in the transmission lines. The voltage processing circuit electrically is connected to the detecting apparatus and the switch. The voltage processing circuit includes a voltage comparison unit and a time-delay unit. The voltage comparison unit is electrically connected to the detecting apparatus for comparing the voltages with each other to generate a voltage. The time-delay unit is electrically connected to the voltage comparison unit and the switch delaying the voltage.
    • 功率因数校正装置用于校正传输线的功率因数。 功率因数校正装置包括开关,补偿器,检测装置,电压处理电路,电压比较单元和时间延迟单元。 开关电连接到传输线。 补偿器电连接到开关以补偿功率因数。 检测装置电连接到用于检测在传输线中传输的电压的传输线。 电压处理电路电连接到检测装置和开关。 电压处理电路包括电压比较单元和时间延迟单元。 电压比较单元电连接到用于比较电压的检测装置以产生电压。 时延单元电连接到电压比较单元,开关延迟电压。
    • 57. 发明申请
    • AUDIO PLAYER CAPABLE OF PLAYING MULTIPLE MULTIMEDIA FILES SIMULTANEOUSLY
    • 可播放多媒体文件的音频播放器同时播放
    • US20080071401A1
    • 2008-03-20
    • US11855123
    • 2007-09-13
    • SHIH-FANG WONGYI-FENG WENG
    • SHIH-FANG WONGYI-FENG WENG
    • G06F17/00H04B1/00H04B3/00
    • G11B27/105G11B2020/10555
    • An audio player capable of allowing multiple persons to listen to different multimedia files simultaneously is provided. The audio player includes a processing unit and a plurality of output channels. Each of the output channels is configured for outputting multimedia files. Each of the output channels includes a codec, an amplifier, and an audio output port. The amplifier is connected to the codec and the audio output port. The processing unit is connected with the output channels. The processing unit is configured for establishing a plurality of processes and for controlling performance of the processes according to time division multiplexing (TDM) technology. Wherein, each of the processes is configured for playing multimedia files and is assigned with one of the output channels for outputting the multimedia files.
    • 提供能够允许多个人同时收听不同多媒体文件的音频播放器。 音频播放器包括处理单元和多个输出通道。 每个输出通道被配置为输出多媒体文件。 每个输出通道包括编解码器,放大器和音频输出端口。 放大器连接到编解码器和音频输出端口。 处理单元与输出通道连接。 处理单元被配置用于建立多个处理并根据时分复用(TDM)技术控制处理的性能。 其中,每个处理被配置用于播放多媒体文件,并且被分配有用于输出多媒体文件的输出通道之一。
    • 59. 发明申请
    • METHOD FOR BREAK REMINDER AND DISPLAY DEVICE USING THE SAME
    • 使用该方法来提醒和显示设备的方法
    • US20070296556A1
    • 2007-12-27
    • US11765455
    • 2007-06-20
    • WEN-WU WANGSHIH-FANG WONG
    • WEN-WU WANGSHIH-FANG WONG
    • G08B1/00
    • G08B21/18G08B21/24G09G5/00G09G2354/00
    • The present invention provides method for break reminder and a display device. The display device includes a display unit; a clock counter; a distance estimator configured for detecting if the display device being used by a user, calculating distance between the user and a front of the display device, and generating a tracking signal if the distance is less than a predetermined distance; and a central processing unit configured for waiting for the tracking signal, resetting a worked time and a rested time when the tracking signal is received, signaling the clock counter to track the worked time, detecting if the worked time is less than a first predetermined time, and signaling the display unit to output the message prompt when the worked time is equal to or greater than the first predetermined time, thereby the present invention can prevent the user of the display device from fatigue.
    • 本发明提供了中断提醒的方法和显示装置。 显示装置包括显示单元; 时钟柜台 距离估计器,被配置为检测用户正在使用的显示装置,计算用户与显示装置的前方之间的距离,并且如果距离小于预定距离则产生跟踪信号; 以及中央处理单元,被配置为等待跟踪信号,当接收到跟踪信号时复位工作时间和休息时间,指示时钟计数器跟踪工作时间,检测工作时间是否小于第一预定时间 并且当工作时间等于或大于第一预定时间时,通知显示单元输出消息提示,从而本发明可以防止显示设备的用户疲劳。
    • 60. 发明申请
    • APPARATUS FOR DEFINING KEYSTROKE VALUES OF KEYBOARD, KEYBOARD WITH DEFINABLE KEYSTROKE VALUES, AND METHOD THEREFOR
    • 用于定义键盘的键控值的设备,具有可定义的键控值的键盘及其方法
    • US20070222761A1
    • 2007-09-27
    • US11617730
    • 2006-12-29
    • Shih-Fang WongJun LiJun-Wei ZhangWen-Jian Cui
    • Shih-Fang WongJun LiJun-Wei ZhangWen-Jian Cui
    • G09G5/00
    • G06F3/023
    • A keyboard with definable keystroke values is provided. The keyboard includes an output interface for connecting to a keyboard interface of a host computer; keycaps for receiving operational inputs; a signal generation unit for generating keystroke signals in response to the operational inputs on the keycaps; a storage unit; and a micro control unit (MCU). The MCU includes a defining module for defining keystroke mappings between keystrokes and keystroke values in a user-defined keystroke mode, and storing the keystroke mapping into the storage unit; and an output control module for receiving the keystroke signals from the signal generation unit, reading the corresponding mapped keystroke values from the keystroke mapping stored in the storage unit in the user-defined keystroke mode, and outputting the mapped keystroke values to the keyboard interface of the host computer through the output interface.
    • 提供了具有可定义键击值的键盘。 键盘包括用于连接到主计算机的键盘接口的输出接口; 用于接收操作输入的键帽; 信号产生单元,用于响应于所述键帽上的操作输入产生击键信号; 存储单元; 和微控制单元(MCU)。 MCU包括定义模块,用于在用户定义的击键模式中定义击键和击键值之间的击键映射,以及将击键映射存储到存储单元中; 以及输出控制模块,用于从信号产生单元接收击键信号,以用户定义的击键模式从存储在存储单元中的按键映射读取对应的映射击键值,并将映射的击键值输出到键盘界面 主机通过输出接口。