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    • 4. 发明申请
    • SUBSCRIBER IDENTIFICATION MODULE CARD AND PORTABLE WIRELESS TERMINAL USING THE SAME
    • 用户识别模块卡和便携式无线终端
    • US20080119229A1
    • 2008-05-22
    • US11837325
    • 2007-08-10
    • Seung-Soo LEE
    • Seung-Soo LEE
    • H04B1/38
    • H04B1/3816G06K7/0026H04M2250/14
    • A Subscriber Identification Module (SIM) card for a portable wireless terminal is provided. The SIM card includes a SIM contact pad group which is exposed to an outer surface of the SIM card, and is electrically connected when the SIM card is placed in the portable terminal so as to identify subscriber information; a battery cell which is embedded in the SIM card, and is electrically connected when the SIM card is placed in the portable terminal so as to be used as an auxiliary power source; and a battery contact pad group which is electrically connected to the battery cell and is exposed to the outer surface of the SIM card; and a mode change element which is disposed to a lateral side of the SIM card and by which either an auxiliary battery function or a SIM function is selected by a user's manipulation.
    • 提供了用于便携式无线终端的用户识别模块(SIM)卡。 SIM卡包括暴露于SIM卡的外表面的SIM接触焊盘组,并且当SIM卡被放置在便携式终端中时被电连接以识别用户信息; 嵌入SIM卡中的电池单元,并且当SIM卡被放置在便携式终端中时被电连接以用作辅助电源; 以及电连接到电池单元并暴露于SIM卡的外表面的电池接触焊盘组; 以及设置在SIM卡的侧面并且通过用户的操纵选择辅助电池功能或SIM功能的模式改变元件。
    • 9. 发明授权
    • Method and apparatus for compressing text and image
    • 用于压缩文本和图像的方法和装置
    • US08131091B2
    • 2012-03-06
    • US12057902
    • 2008-03-28
    • Seung Soo LeeSeong Jun ShinTae Uk YangJang Hong Yoon
    • Seung Soo LeeSeong Jun ShinTae Uk YangJang Hong Yoon
    • G06K9/36G06K9/46
    • H04N1/413H04N19/12H04N19/136H04N19/172
    • Provided is a method and apparatus for compressing a text and an image. When compressing the text and image, it is possible to group valid lines with data into each line having a common element, and compress and encode the data of the valid lines. Accordingly, it is possible to reduce a data loss that may occur in a tactical communication environment with a poor channel state due to a bit sleep or a burst error. In the case of the text, it is possible to perform lossless compression on only a valid line with data and thereby improve compression efficiency. In the case of the image, it is possible to perform loss compression on valid lines, and then restore the partially damaged data using an ECC even when data is partially damaged. Accordingly, it is possible to improve compression efficiency and the entire data transmission success rate.
    • 提供了一种用于压缩文本和图像的方法和装置。 当压缩文本和图像时,可以将有效行与数据分组到具有公共元素的每行中,并且对有效行的数据进行压缩和编码。 因此,可以减少由于位休眠或突发错误而导致的通道状态差的战术通信环境中可能发生的数据丢失。 在文本的情况下,可以仅在具有数据的有效行上执行无损压缩,从而提高压缩效率。 在图像的情况下,可以对有效行执行丢失压缩,然后即使数据被部分损坏,也可以使用ECC恢复部分损坏的数据。 因此,可以提高压缩效率和整个数据传输成功率。