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    • 2. 发明授权
    • Digital to graphic character generator
    • 数字到图形字符发生器
    • US4118709A
    • 1978-10-03
    • US771594
    • 1977-02-24
    • Gordon R. CookeKevin T. Franklin
    • Gordon R. CookeKevin T. Franklin
    • G01D9/28G01D9/00G01S7/60
    • G01D9/285
    • In a device for graphically representing characters encoded in a digital nal, a writing element adapted to sweep across a recording medium at selected intervals is enabled by a timing means to selectively mark the recording medium during a selected series of sweeps, and a decoding means receives the digital signal and provides segment select signals, which specify a combination of segments from a group of segments which may graphically represent each of the characters in the digital signal. The outputs of the timing means and the decoding means are coupled to a network of logic elements to generate a signal which is coupled to the writing element, whereby the writing element selectively marks the recording medium during the series of sweeps to form the segments representing each of the characters.
    • 在用于图形化地表示以数字信号编码的字符的装置中,适于以选定的间隔扫过记录介质的写入元件由定时装置使得能够在所选择的一系列扫描期间选择性地标记记录介质,并且解码装置接收 数字信号并提供段选择信号,其指定可以图形地表示数字信号中的每个字符的一组段的段的组合。 定时装置和解码装置的输出耦合到逻辑元件网络以产生耦合到写入元件的信号,由此在扫描序列期间,写入元件选择性地标记记录介质,以形成代表每个 的字符。