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公开(公告)号:US5465101A
公开(公告)日:1995-11-07
申请号:US84964
申请日:1993-07-02
申请人: Nobuo Akiba , Isao Ohtsuka , Shigekazu Shiratori , Katsunori Kase
发明人: Nobuo Akiba , Isao Ohtsuka , Shigekazu Shiratori , Katsunori Kase
CPC分类号: H04N9/12 , G06F3/1446 , Y10S345/903
摘要: A display device capable of permitting a plurality of display units connected together to carry out a series of displays through a single control section, to thereby automatically assign numbers to the display units. The control section and first- to six-stage display units are cascade-connected to each other, wherein the sixth- or last-stage module is connected at an output terminal thereof to an input terminal of the control section. The control section outputs an H signal in synchronism with the trigger signal of which the number of times of outputting is predetermined. The modules each normally outputs the L signal. However, the module outputs the H signal at a timing of the next trigger signal when it is fed with the H signal. Addition of 1 to the number of L signals in each of the modules at the time of N=6 permits a number of the module to be obtained. The control section grasps the number of modules connected based on the number of L signals input thereto.
摘要翻译: 一种能够允许连接在一起的多个显示单元通过单个控制部执行一系列显示的显示装置,从而自动分配数字到显示单元。 控制部分和一级到六级显示单元彼此级联连接,其中第六级或最后级模块在其输出端连接到控制部分的输入端。 控制部分输出与预定次数的触发信号同步的H信号。 模块通常都会输出L信号。 然而,当模块输入H信号时,模块在下一个触发信号的定时输出H信号。 在N = 6时,每个模块中的L个信号的数量加1可以获得多个模块。 控制部基于输入的L个信号的数量来掌握连接的模块的数量。