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    • 1. 发明申请
    • Mobile communication terminal and data transmission method of the same
    • 移动通信终端和数据传输方法相同
    • US20050093819A1
    • 2005-05-05
    • US10820879
    • 2004-04-09
    • Sung-Sik Wang
    • Sung-Sik Wang
    • G09G3/20G09G5/00
    • G09G5/006
    • A color display data transmission technology of a mobile communication terminal, and more particularly a method for transmitting color display data using address pins of a main processor mounted in a mobile station modem (MSM) chip and a mobile communication terminal adopting the method. In the mobile communication terminal, the main processor and a liquid crystal display (LCD) driver are interconnected by a plurality of data pins and a number of address pins. The main processor divides color display data of each dot expressed as n bits, and carries out a control operation so that partial bit data of the divided color display data is outputted through the data pins, and simultaneously the remaining bit data of the divided color display data is outputted through some of the address pins. The LCD driver collects the n-bit color display data transmitted through the data pins and some of the address pins, and stores the color display data in a predetermined area on a dot-by-dot basis.
    • 更具体地,涉及一种使用安装在移动台调制解调器(MSM)芯片中的主处理器的地址引脚和采用该方法的移动通信终端发送彩色显示数据的方法。 在移动通信终端中,主处理器和液晶显示器(LCD)驱动器通过多个数据引脚和多个地址引脚相互连接。 主处理器划分表示为n位的每个点的彩色显示数据,并且执行控制操作,使得通过数据引脚输出分割的彩色显示数据的部分位数据,并且同时分割彩色显示器的剩余位数据 数据通过一些地址引脚输出。 LCD驱动器收集通过数据引脚和一些地址引脚传输的n位彩色显示数据,并且逐个点地将颜色显示数据存储在预定区域中。