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    • 21. 发明申请
    • LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME
    • 液晶显示装置及其驱动方法
    • US20080309590A1
    • 2008-12-18
    • US12137841
    • 2008-06-12
    • Jin Cheol HongSeung Cheol OJong Woo Kim
    • Jin Cheol HongSeung Cheol OJong Woo Kim
    • G09G3/18
    • G09G3/3614G09G2300/0452G09G2300/0852G09G2320/0242G09G2320/0285
    • Disclosed herein are a liquid crystal display device which is capable of maintaining the level of a common voltage applied to a common electrode constant, and a method for driving the same. The liquid crystal display device includes a liquid crystal panel including a plurality of pixel rows for displaying an image, a plurality of pixel cells arranged in each of the pixel rows, a common electrode provided in common in the pixel cells, a common voltage correction unit that obtains predominant-polarity data based on polarities of image data to be supplied to the pixel cells arranged in an nth one of the pixel rows, obtains predominant-polarity data based on polarities of image data to be supplied to the pixel cells arranged in an (n+1)th one of the pixel rows adjacent to the nth pixel row, obtains a sum of the two predominant-polarity data, and selects and outputting any one of a plurality of predetermined correction values based on the sum, and a common voltage output unit that corrects a common voltage based on the correction value from the common voltage correction unit and supplies the corrected common voltage to the common electrode.
    • 这里公开了一种液晶显示装置,其能够保持施加在公共电极上的公共电压的电平恒定,以及驱动该普通电极的方法。 液晶显示装置包括:液晶面板,包括用于显示图像的多个像素行,排列在每个像素行中的多个像素单元,在像素单元中共同设置的公共电极;公共电压校正单元 基于要提供给布置在第n个像素行中的像素单元的图像数据的极性获得主要极性数据,基于要提供给布置在像素列中的像素单元的图像数据的极性获得主要极性数据 (n + 1)个与第n个像素行相邻的像素行之一获得两个主要极性数据的和,并且基于该和来选择并输出多个预定校正值中的任何一个,并且公共 电压输出单元,其基于来自公共电压校正单元的校正值校正公共电压,并将校正的公共电压提供给公共电极。
    • 29. 发明授权
    • Data vending machine system and method thereof
    • 数据自动售货机系统及其方法
    • US06330490B1
    • 2001-12-11
    • US09486657
    • 2000-02-25
    • Jong Woo KimSoon Seop RyooJun Mo Yang
    • Jong Woo KimSoon Seop RyooJun Mo Yang
    • G06F1700
    • G07F17/305
    • The present invention relates to a data vending machine system and a method thereof, and in particular to a data vending machine system and a method thereof which are capable of selecting a certain music file, recording the selected music file onto a recording medium and printing a selected image and character message on a surface of the recording medium. The present invention includes a host computer for storing a digital music file and a plurality of remote data vending machine connected with the host computer. The data vending machine includes at least one listing and reserving apparatus for providing a reservation function of the music files selected by the customer, a database and fabrication control apparatus for storing a part of the music files stored in the host computer and recording the selected music file onto the recording medium, and a charge paying unit. There are further provided a main apparatus which performs the entire control operation of the data vending machine so that the music files selected by the customer is fabricated as one music album, and a network apparatus for thereby effectively managing the database of the remote data vending machine and minimizing the waiting time of the customer.
    • 数据自动售货机系统及其方法技术领域本发明涉及一种数据自动售货机系统及其方法,特别涉及一种数据自动售货机系统及其方法,该数据自动售货机系统及其方法能够选择某个音乐文件,将所选择的音乐文件记录到记录介质上并打印 所选择的图像和字符消息在记录介质的表面上。 本发明包括用于存储数字音乐文件的主计算机和与主计算机连接的多个远程数据自动售货机。 数据自动售货机包括至少一个用于提供客户选择的音乐文件的预约功能的列表和预约装置,数据库和制造控制装置,用于存储存储在主计算机中的一部分音乐文件并记录所选择的音乐 记录到记录介质上,以及收费单元。 进一步提供了一种主要装置,其执行数据自动售货机的整体控制操作,使得由客户选择的音乐文件被制造为一个音乐专辑,以及网络装置,用于有效地管理远程数据自动售货机的数据库 并尽量减少客户的等待时间。