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    • 63. 发明授权
    • Apparatus and method for converting from progressive scanning image to interlace scanning image
    • 从逐行扫描图像转换成隔行扫描图像的装置和方法
    • US06690426B1
    • 2004-02-10
    • US09641970
    • 2000-08-21
    • Sung-Soo Kim
    • Sung-Soo Kim
    • H04N701
    • H04N7/01H04N7/012
    • The present invention relates to an apparatus and method for converting scanning mode. The apparatus of the present invention for converting an image signal of a progressive scanning mode to an image signal of an interlace scanning mode includes a line-memory part to store a first line signal inputted at present and a converted first line signal among image signals of said progressive scanning mode selectively in response to a first control signal, a line synthesizing part outputting a converted first line signal by synthesizing said first line signal inputted at present and a previously inputted first line signal stored in said line-memory part in response to a first and a second synthesizing coefficient value, an output part outputting said converted first line signal in response to a second control signal and a control part controlling by providing said first and second control signal established in response to the number of lines of an image signal of said progressive scanning mode and to the number of lines of an image signal of an interlace scanning mode and said synthesizing coefficient value to said each part. Therefore, according to the present invention, a screen flickering phenomenon can be eliminated effectively using one line-memory, in converting a progressive scanning image to an interlace scanning image.
    • 本发明涉及一种用于转换扫描模式的装置和方法。 将逐行扫描模式的图像信号转换为隔行扫描模式的图像信号的本发明的装置包括:线存储部,存储当前输入的第一行信号和转换的第一行信号; 响应于第一控制信号选择性地执行所述逐行扫描模式,通过合成当前输入的所述第一行信号和存储在所述行存储器部分中的先前输入的第一行信号来输出转换的第一行信号的行合成部分, 第一和第二合成系数值,响应于第二控制信号输出所述转换的第一行信号的输出部分和通过提供响应于图像信号的行数而建立的所述第一和第二控制信号而进行控制的控制部分 所述逐行扫描模式和隔行扫描模式的图像信号的行数和所述s 所述各部分的粘合系数值。 因此,根据本发明,在逐行扫描图像转换成隔行扫描图像时,可以使用一行存储器有效地消除屏幕闪烁现象。
    • 64. 发明授权
    • Wire/wireless keyboard with pointing device attachable thereto, computer system for use with the same, and related method
    • 具有可附接的定位装置的有线/无线键盘,与其一起使用的计算机系统及相关方法
    • US06304250B1
    • 2001-10-16
    • US09058853
    • 1998-04-13
    • Chang-Hwan YangSung-Soo Kim
    • Chang-Hwan YangSung-Soo Kim
    • G09G500
    • G06F3/0231H01H2207/048
    • A low power-consumption keyboard with a pointing device attachable thereto and for use with the same comprises: a battery for supplying a power source voltage for the keyboard; a key matrix having a set of keys for generating a key code corresponding to a depressed key of the keys; a key function indicator for indicating a key function state corresponding to a depressed specific function key of the keys; a controller for selectively controlling the key code to be transmitted to the computer system by either wire communication or wireless communication; and a wireless transceiver for converting the key code into a wireless signal and for transmitting the wireless signal to the computer system. With this construction, the key function indicator is disabled during wireless communication and enabled during wire communication.
    • 具有可附接到其上并与其一起使用的指示装置的低功耗键盘包括:用于为键盘提供电源电压的电池; 键矩阵,具有用于产生与键的按下的键对应的键代码的一组键; 键功能指示器,用于指示与所述键的按下的特定功能键相对应的键功能状态; 控制器,用于通过有线通信或无线通信选择性地控制要发送到计算机系统的密钥代码; 以及用于将密钥代码转换成无线信号并将无线信号发送到计算机系统的无线收发器。 通过这种结构,在无线通信期间禁用了关键功能指示,并在线通信期间启用。
    • 65. 发明授权
    • Apparatus and method for displaying operating states and characteristics
of a computer system via icons and alphanumeric representations
    • 通过图标和字母数字表示显示计算机系统的操作状态和特性的装置和方法
    • US5748158A
    • 1998-05-05
    • US605898
    • 1996-02-23
    • Sung-Soo Kim
    • Sung-Soo Kim
    • G06F1/16G06F1/18G06F11/32G06F1/00
    • G06F11/328G06F1/181G06F11/325
    • An apparatus for displaying an operating state of a computer includes a controller for providing output of a read signal to receive data signals from a local bus. The controller analyzes the data signals and provides output of a display signal representative of the operating state of the computer based on the analysis of the data signals. An interface unit receives the data signals from a system bus, stores the data signals, and provides output of the data signals to the local bus in response to the read signal provided from the controller. A driving unit provides output of grid driving signals and segment driving signals in response to the display signal provided from the controller. A display panel variably provides an alphanumeric display indicating the operating state of the computer in accordance with the grid driving signals and the segment driving signals provided from the driving unit, and further provides iconic displays indicating the operating state of the computer in accordance with control signals provided from the computer.
    • 一种用于显示计算机的操作状态的装置包括一个控制器,用于提供读取信号的输出以从本地总线接收数据信号。 控制器分析数据信号,并根据数据信号的分析提供表示计算机运行状态的显示信号的输出。 接口单元从系统总线接收数据信号,存储数据信号,并响应于从控制器提供的读取信号将数据信号输出提供给局部总线。 驱动单元响应于从控制器提供的显示信号提供电网驱动信号和段驱动信号的输出。 显示面板根据电网驱动信号和从驱动单元提供的分段驱动信号可变地提供表示计算机的运行状态的字母数字显示,并且还根据控制信号提供指示计算机的运行状态的标志性显示 从计算机提供。