Method and apparatus for recording/reproducing video data using memory management
    11.
    发明授权
    Method and apparatus for recording/reproducing video data using memory management 失效
    使用存储器管理记录/再现视频数据的方法和装置

    公开(公告)号:US06571050B1

    公开(公告)日:2003-05-27

    申请号:US09330191

    申请日:1999-06-11

    申请人: Jae-Wan Park

    发明人: Jae-Wan Park

    IPC分类号: H04N591

    摘要: In a recording operation, video data is written to a single port memory at a periodic interval, and the video data is read from the memory between points in time when the video data is written. The read video data is recorded on a recording medium. During a reproducing operation, reproduced video data is written in the single port memory, and the reproduced video data is read from the memory at a periodic interval. Further reproduced video data is written to the memory between points in time when the reproduced video data is read. In backward reproduction, reproduced video data is read in an order opposite to that in which it was written.

    摘要翻译: 在记录操作中,以周期性间隔将视频数据写入单个端口存储器,并且在写入视频数据的时间点之间从存储器读取视频数据。 读取的视频数据被记录在记录介质上。 在再现操作期间,将再现的视频数据写入单端口存储器,并且以周期性间隔从存储器读取再现的视频数据。 再现的视频数据在读取再现的视频数据的时间点被写入存储器。 在向后再现中,以与其写入的顺序相反的顺序读取再现的视频数据。

    LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING THEREOF
    14.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING THEREOF 有权
    液晶显示装置及其驱动方法

    公开(公告)号:US20120249605A1

    公开(公告)日:2012-10-04

    申请号:US13240085

    申请日:2011-09-22

    IPC分类号: G09G5/10 G09G3/36

    摘要: A liquid crystal display includes: a liquid crystal panel including a first region and a second region; a first signal controller which generates a first representative value representing image signals of the first region; a second signal controller which generates a second representative value representing image signals of the second region and transmits the second representative value to the first signal controller; a light source unit which irradiates light to the liquid crystal panel; and a light source driver which controls luminance of the light source unit. The first signal controller transmits a luminance of the light source unit to the light source driver. The luminance of the light source unit is calculated from the first representative value and the second representative value.

    摘要翻译: 液晶显示器包括:液晶面板,包括第一区域和第二区域; 第一信号控制器,其生成表示第一区域的图像信号的第一代表值; 第二信号控制器,其生成表示第二区域的图像信号的第二代表值,并将第二代表值发送到第一信号控制器; 光源单元,其向所述液晶面板照射光; 以及控制光源单元的亮度的光源驱动器。 第一信号控制器将光源单元的亮度发送到光源驱动器。 根据第一代表值和第二代表值计算光源单元的亮度。

    Digest variable speed reproducing apparatus for a video cassette
recorder and method therefor
    15.
    发明授权
    Digest variable speed reproducing apparatus for a video cassette recorder and method therefor 失效
    摘要用于录像机的可变速再现装置及其方法

    公开(公告)号:US5737139A

    公开(公告)日:1998-04-07

    申请号:US688679

    申请日:1996-07-29

    申请人: Jae Wan Park

    发明人: Jae Wan Park

    摘要: A digest variable speed reproducing apparatus for a video cassette recorder (VCR) including a system controller for supplying a desired variable speed data; a control signal detector for detecting a control signal written onto a VCR tape together with an audio signal during digest variable speed reproduction, from the VCR tape; a variable speed controller for supplying A/D conversion execution signal and D/A conversion execution signal and for supplying write control signal or read control signal only when a control pulse is detected by the control signal detector, in response to the variable data from the system controller; an A/D converter for converting a reproduced analog audio signal into a digital signal with a sampling rate corresponding to the variable speed data in response to the A/D conversion execution signal; a D/A converter for reconverting the digital signal read from a memory into an analog audio signal in response to the D/A conversion execution signal; and a memory for writing variable speed digital audio data output from A/D converter by a write control signal, or for reading digital audio data written by a read control signal at a speed prior to variable speed, thereby supplying the data to D/A converter.

    摘要翻译: 一种用于盒式录像机(VCR)的摘要可变速度再现装置,包括用于提供期望的变速数据的系统控制器; 一个控制信号检测器,用于从VCR磁带检测在摘要可变速度再现期间与VCR磁带一起写入的控制信号以及音频信号; 用于提供A / D转换执行信号和D / A转换执行信号的变速控制器,并且仅当控制信号检测器检测到控制脉冲时提供写入控制信号或读取控制信号,响应于来自 系统控制器 A / D转换器,用于响应于A / D转换执行信号将再现的模拟音频信号转换成具有与可变速度数据对应的采样率的数字信号; D / A转换器,用于响应于D / A转换执行信号将从存储器读取的数字信号重新转换为模拟音频信号; 以及用于通过写入控制信号写入从A / D转换器输出的可变速度数字音频数据的存储器,或用于以可变速度以读取的控制信号读取由读取控制信号写入的数字音频数据,从而将数据提供给D / A 转换器。

    METHOD OF DRIVING DISPLAY PANEL AND DISPLAY APPARATUS FOR PERFORMING THE METHOD
    19.
    发明申请
    METHOD OF DRIVING DISPLAY PANEL AND DISPLAY APPARATUS FOR PERFORMING THE METHOD 有权
    驱动显示面板的方法和显示装置,用于执行方法

    公开(公告)号:US20120293495A1

    公开(公告)日:2012-11-22

    申请号:US13242274

    申请日:2011-09-23

    IPC分类号: G06T15/00

    摘要: A method of driving a display panel includes outputting a data voltage of a first-eye data frame to a plurality of data lines of the display panel in a first normal frame, and outputting a partial line data voltage of the first-eye data frame to a first partial line of the plurality of data lines of the display panel in a first partial frame, where a polarity of the partial line data voltage of the first-eye data frame in the first partial frame is substantially the same as a polarity of the data voltage of the first-eye data frame outputted to the first partial line of the plurality of data lines in the first normal frame, and where an interval of the first partial frame is less than an interval of the first normal frame.

    摘要翻译: 驱动显示面板的方法包括以第一正常帧向显示面板的多条数据线输出第一眼数据帧的数据电压,并将第一眼数据帧的部分行数据电压输出到 第一部分帧中的显示面板的多条数据线的第一部分线,其中第一部分帧中的第一眼数据帧的部分线数据电压的极性与第一部分帧中的第一部分帧的极性基本相同 输出到第一正常帧中的多条数据线的第一部分行的第一眼数据帧的数据电压,以及第一部分帧的间隔小于第一正常帧的间隔。

    Portable terminal for providing visual and acoustic convenience and rotary type hinge apparatus therefor
    20.
    发明授权
    Portable terminal for providing visual and acoustic convenience and rotary type hinge apparatus therefor 有权
    提供视觉和声学便利性的便携式终端及其旋转式铰链装置

    公开(公告)号:US08103320B2

    公开(公告)日:2012-01-24

    申请号:US11968317

    申请日:2008-01-02

    IPC分类号: H04M1/00

    摘要: A rotary-type hinge apparatus for a folder-type portable terminal is provided. For a portable terminal including a main body, a folder, a connection member for coupling the main body with the folder, and a hinge apparatus for rotatably coupling the connection member to the main body, a rotary-type hinge apparatus includes housing means mounted in the connection member, cam means including a center cam unit having at least three cam faces and a pair of side cam units for moving towards or away from the center cam unit according to the rotation of the folder in order to maintain close contact with selected cam faces, and adjusting the rotation angle of the folder by cam movement with the selected cam faces while being accommodated in the housing means, elastic bodies for causing the side cam units to closely contact the selected cam faces while being accommodated in the housing means, and an axis extending in a longitudinal direction of the center cam unit. Thus, the rotary-type hinge apparatus can allow users to conveniently view moving pictures.

    摘要翻译: 提供了一种用于折叠式便携式终端的旋转式铰链装置。 对于包括主体,文件夹,用于将主体与文件夹连接的连接构件的便携式终端和用于将连接构件可旋转地联接到主体的铰链装置,旋转式铰链装置包括安装在 连接构件,凸轮装置包括具有至少三个凸轮面的中心凸轮单元和用于根据夹具的旋转朝向或远离中心凸轮单元移动的一对侧凸轮单元,以便与选定的凸轮保持紧密接触 并且通过凸轮运动与所选择的凸轮面一起容纳在壳体装置中来调节夹具的旋转角度,用于使侧凸轮单元在容纳在壳体装置中时紧密接触所选择的凸轮面的弹性体,以及 沿中心凸轮单元的纵向方向延伸的轴。 因此,旋转式铰链装置可以允许用户方便地观看运动图像。