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    • 6. 发明授权
    • Laser printer capable of and method for printing rasterized data of high image quality
    • 激光打印机能够和打印高图像质量的光栅化数据的方法
    • US06191866B1
    • 2001-02-20
    • US08933849
    • 1997-09-19
    • Duk-Soo Kim
    • Duk-Soo Kim
    • G06K1500
    • G06K15/128G06K15/02G06K2215/0077
    • A laser printer and printing method for obtaining high quality of a picture by using different DPIs between a printer engine and data for printing, which includes a PC interface unit for receiving rasterized data from a PC connected to a printer; a band memory for storing the data transmitted from the PC interface unit; a main controller for reading and transmitting the data stored in the band memory; a clock generating unit for generating a clock for transmitting the data; a line buffer memory for temporarily storing the read data; and a line buffer control unit for controlling the line buffer. A printing method includes receiving data from the PC and storing the data in a band memory, comparing the DPI of data with that of the printer engine, and transmitting the data at least once to the printer engine for the time corresponding to the predetermined number of the clock. As a result, the problem caused by the difference of DPI between data and the printer engine is eliminated in order to ensure the high quality of an image, such as when printed by a laser printer using the same DPI.
    • 一种激光打印机和打印方法,用于通过在打印机引擎和用于打印的数据之间使用不同的DPI来获得高质量的图像,其包括用于从连接到打印机的PC接收光栅化数据的PC接口单元; 用于存储从PC接口单元发送的数据的频带存储器; 用于读取和发送存储在频带存储器中的数据的主控制器; 时钟发生单元,用于产生用于发送数据的时钟; 用于临时存储所读取的数据的行缓冲存储器; 以及用于控制行缓冲器的行缓冲器控制单元。 打印方法包括从PC接收数据并将数据存储在频带存储器中,将数据的DPI与打印机引擎的DPI进行比较,并将该数据至少一次发送到打印机引擎上与预定数量的 时钟。 结果,消除了由数据和打印机引擎之间的DPI的差异引起的问题,以便确保图像的高质量,例如当使用相同的DPI由激光打印机打印时。
    • 7. 发明授权
    • Light emitting apparatus for stuffed toys and the like
    • 填充玩具等的发光装置
    • US5791965A
    • 1998-08-11
    • US484732
    • 1995-06-07
    • Duk Soo Kim
    • Duk Soo Kim
    • A63H3/00A63H3/02A63H33/22A63H3/28
    • A63H3/006A63H3/02
    • A stuffed toy is provided with a spaced array of lights on its outer surface. The light is emitted from outwardly disposed free ends of optical fibers of varying lengths. The frequency and intensity of the light is synchronized with sounds, music and/or words emitted when the toy is squeezed in the area where a switch is located. The squeeze switch, a battery housing and a speaker are located in the batting material inside the toy and are electrically connected to an integrated circuit also housed in the batting. A microchip is mounted on the printed circuit board and produces light-generating signals and audio-generating signals. An LED lamp receives the light-generating signals. The optical fibers have adjacent ends which are clamped together in a lamp-conforming configuration. The adjacent ends of the optical fibers and the LED lamp are encapsulated and secured in fixed relation to one another within the batting.
    • 填充玩具在其外表面上设置有间隔开的阵列的灯。 光从向外设置的长度不同的光纤的自由端发射。 当玩具被挤压在交换机所在的区域时,光的频率和强度与发出的声音,音乐和/或词同步。 挤压开关,电池壳体和扬声器位于玩具内的击打材料中,并且电连接到也容纳在击球中的集成电路。 微芯片安装在印刷电路板上,产生发光信号和音频产生信号。 LED灯接收发光信号。 光纤具有以灯符合构型夹紧在一起的相邻端。 光纤和LED灯的相邻端在棉絮内被封装并固定成彼此固定的关系。