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    • 13. 发明授权
    • Thermal printing method and thermal printer
    • 热敏打印方式和热敏打印机
    • US5473355A
    • 1995-12-05
    • US75304
    • 1993-06-11
    • Fuyuki Inui
    • Fuyuki Inui
    • B41J2/485B41J2/325B41J2/355B41J2/36G06K15/02H04N1/23H04N1/387
    • B41J2/3555B41J2/355G06K15/028H04N1/3871G06K2215/0082
    • Half-tone image data and character image data are discriminated from each other with reference to discrimination data, and are stored separately from each other. In accordance with the image to be printed, one of a character print table and a half-tone print table is selected. In accordance with the result of comparison of the character image data with comparison data read from the character print table, characters are recorded using two kinds of character dot print patterns for recording a dot in the whole area of an associated pixel and for recording no dot. Half-tone images are recorded in the area gradation method using half-tone dot print patterns in accordance with the result of comparison of the half-tone image data with comparison data read from the half-tone print table. One pixel is divided into a plurality of sub-lines. The recording of the characters is performed at intervals of N sub-lines, N is an integer. The recording of the half-tone images is performed at intervals of one sub-line.
    • 半色调图像数据和字符图像数据参照识别数据彼此区分,并且彼此分离存储。 根据要打印的图像,选择字符打印表和半色调打印表中的一个。 根据字符图像数据与从字符打印表读取的比较数据进行比较的结果,使用两种用于在相关像素的整个区域中记录点的字符点打印图案来记录字符,并且不记录点 。 根据半色调图像数据与从半色调打印表读取的比较数据的比较结果,使用半色调点印刷图案的区域灰度方法记录半色调图像。 一个像素被分成多个子线。 以N个子行的间隔进行字符的记录,N为整数。 以一条子线的间隔进行半色调图像的记录。
    • 14. 发明授权
    • Electronic apparatus
    • 电子仪器
    • US07453437B2
    • 2008-11-18
    • US10986853
    • 2004-11-15
    • Fuyuki Inui
    • Fuyuki Inui
    • G09G5/00
    • G06F3/04886G06F1/1616G06F1/1647G06F1/1677G06F1/169G06F3/0483Y10S345/901
    • In the electronic apparatus according to the present invention, two display units differ in size are coupled so that an edge part of one of the display units is exposed from the other display unit when the electronic apparatus is folded. An index unit is installed on the edge part and displays index tabs of data recorded in the electronic apparatus. When a user opens the folded electronic apparatus while pressing one of the index tabs, data corresponding to the designated index are extracted from the recorded data and are displayed on the display units.
    • 在根据本发明的电子设备中,两个尺寸不同的显示单元被耦合,使得当电子设备被折叠时,一个显示单元的边缘部分从另一个显示单元露出。 索引单元安装在边缘部分上,并且显示记录在电子设备中的数据的索引标签。 当用户在按压索引标签之一的同时打开折叠的电子设备时,从记录的数据中提取对应于指定索引的数据,并显示在显示单元上。
    • 19. 发明授权
    • Recording head driving device for printer
    • 打印机记录头驱动装置
    • US5232294A
    • 1993-08-03
    • US869967
    • 1992-04-17
    • Fuyuki Inui
    • Fuyuki Inui
    • B41J2/36B41J2/355G06K15/02H04N1/193H04N1/405
    • H04N1/1931B41J2/355G06K15/028H04N1/4056
    • A printer has a recording head with a first plurality of recording elements being disposed in a main scan direction. The recording head records the first plurality of pixels on a recording sheet at a time. Each pixel has a second plurality of sub-lines disposed in a sub scan direction, and the number of dot-recorded sub-lines changes with tonal steps. A shift register has the first plurality.times.8-bit latches for latching sequentially inputted first plurality of image data as parallel data. The M image data are sent via a latch array to a comparator array, and set to respective the first plurality.times.8-bit magnitude comparators constituting the comparator array. A counter is incremented each time a platen drum holding a recording sheet is rotated by a one sub-line amount, and the position of each sub-line within one pixel is detected. Each 8-bit magnitude comparator maintains each recording element in a conduction enabled state until a count of the counter exceeds the contents of the image data. As a strobe signal is supplied to the gate array during this conduction enabled state, each recording element is powered. In a preferred embodiment, there are provided the first plurality.times.8-bit counters having a function of presetting a complement of input data and a count function, and an array of the first plurality of decoders. Each decoder maintains each recording element in a conduction enabled state until each 8-bit counter counts up to a maximum count "of the second plurality".
    • 打印机具有记录头,其中第一多个记录元件沿主扫描方向设置。 记录头一次将记录纸上的第一个多个像素记录在记录纸上。 每个像素具有以副扫描方向设置的第二多个子线,并且点记录子线的数目以色调步长改变。 移位寄存器具有用于将顺序输入的第一多个图像数据锁存为并行数据的第一多个8位锁存器。 M图像数据通过锁存器阵列发送到比较器阵列,并且被设置为构成比较器阵列的第一多个8位幅度比较器。 每当保持记录纸张的压纸滚筒旋转一个子线量时,计数器递增,并且检测在一个像素内的每个子行的位置。 每个8位幅度比较器将每个记录元件保持在导通使能状态,直到计数器的计数超过图像数据的内容。 由于在该导通使能状态期间将选通信号提供给门阵列,所以每个记录元件被供电。 在优选实施例中,提供了具有预置输入数据和计数功能的补码以及第一多个解码器的阵列的功能的第一多个8位计数器。 每个解码器将每个记录元件保持在导通使能状态,直到每个8位计数器计数到“第二多个”的最大计数。