Replaceable intelligent pixel module for large-scale LED displays
    1.
    发明授权
    Replaceable intelligent pixel module for large-scale LED displays 失效
    用于大型LED显示屏的可更换智能像素模块

    公开(公告)号:US5410328A

    公开(公告)日:1995-04-25

    申请号:US218769

    申请日:1994-03-28

    IPC分类号: G09F9/33 G09G3/32

    摘要: The apparatus is a detachable LED module which is used to display a pixel on a display. The LED module includes a rear wall and side walls. A plurality of LEDs along with a processor with input and output capabilities are contained within the LED module. The rear wall includes an aperture to receive an electrical jack from the display so as to communicate data, power and commands to the LED module. The input and output capabilities of the processors along separate data paths allow modules to be "daisy-chained" together with data intended for a single module to be passed through a succession of modules while commands are monitored from the ribbon cables and power is drawn therefrom.

    摘要翻译: 该装置是用于在显示器上显示像素的可拆卸LED模块。 LED模块包括后壁和侧壁。 多个LED以及具有输入和输出能力的处理器包含在LED模块内。 后壁包括用于从显示器接收电插座的孔,以便向LED模块传送数据,功率和命令。 处理器沿着独立数据路径的输入和输出功能允许模块与要单个模块通过一系列模块的数据“菊花链式”连接,同时从带状电缆监视命令并从其中抽取功率 。

    Electronic display unit
    2.
    发明授权
    Electronic display unit 失效
    电子显示单元

    公开(公告)号:US4682162A

    公开(公告)日:1987-07-21

    申请号:US650781

    申请日:1984-09-14

    IPC分类号: G09G3/00 G09G3/32 G09G3/22

    CPC分类号: G09G3/2085 G09G3/004 G09G3/32

    摘要: An electronic display unit according to this invention is formed of a plurality of display elements arranged in a two dimensional array. The display elements are selectively activated to generate a message. All the preselected display elements are activated and deactivated simultaneously. The message may be moved vertically or laterally across the array. A memory element is provided for activating each display element. Preferably the information from each memory element is simultaneously shifted laterally to an adjacent memory element while the display elements are disabled.A buffer is provided as an interface between each display element and the corresponding memory element. The intensity of each display element may be controlled by varying the power supply level to the buffer.

    摘要翻译: 根据本发明的电子显示单元由以二维阵列排列的多个显示元件形成。 选择性地激活显示元件以产生消息。 所有预选的显示元素都被激活并同时被去激活。 消息可以在阵列上垂直或横向移动。 提供用于激活每个显示元件的存储元件。 优选地,当显示元件被禁用时,来自每个存储元件的信息被横向移位到相邻的存储元件。 提供缓冲器作为每个显示元件和相应的存储元件之间的接口。 可以通过改变对缓冲器的电源电平来控制每个显示元件的强度。

    Automatic teletypewriter
    4.
    发明授权
    Automatic teletypewriter 失效
    自动电传打字机

    公开(公告)号:US4252994A

    公开(公告)日:1981-02-24

    申请号:US4892

    申请日:1979-01-19

    CPC分类号: H04L12/02 H04L13/08 H04L17/00

    摘要: An automatic teletypewriter is provided. The teletypewriter includes a keyboard having alpha and numeric characters and includes means to utilize the numeric character keys for dialing into the telex network. The teletypewriter also automatically keeps count of the characters generated on each line and generates a carriage return-line feed signal at the end of each line if not directed to do so.

    摘要翻译: 提供自动电传打字机。 电传打字机包括具有字母和数字字符的键盘,并且包括利用数字字符键拨入电传网络的装置。 电传打字机还自动保留每条线上生成的字符数,并在每行末尾生成回车线送料信号,如果不是这样做的话。

    Video display using field emission technology
    5.
    发明授权
    Video display using field emission technology 失效
    视频显示采用场发射技术

    公开(公告)号:US5796375A

    公开(公告)日:1998-08-18

    申请号:US691866

    申请日:1996-08-02

    IPC分类号: G09G3/20 G09G3/22 H01J29/46

    摘要: The device is a display apparatus which includes an array of tiles. Each tile includes an array of phosphor pixels sealed between an upper sheet of glass and a metallic anode film. Row control gates form an electrode for each row of pixels. Column electrodes are directed to apertures in the row control gates which are positioned under the electrodes. By maintaining the metallic anode film at a high positive potential, and the electrodes at a positive potential, the pixels can be selectively displayed by selectively holding the column electrodes to a zero potential thereby causing electrons to be projected from the column electrode to the metallic anode film.

    摘要翻译: 该装置是包括瓦片阵列的显示装置。 每个瓦片包括密封在上玻璃板和金属阳极膜之间的荧光体像素阵列。 行控制栅极为每行像素形成电极。 列电极被引导到位于电极下方的行控制栅极中的孔。 通过将金属阳极膜保持在高正电位并且电极处于正电位,可以通过选择性地将列电极保持为零电位来选择性地显示像素,从而使电子从列电极突出到金属阳极 电影。

    Integrated racetrack display system including display of periodic
parimutuel data
    6.
    发明授权
    Integrated racetrack display system including display of periodic parimutuel data 失效
    集成跑道显示系统,包括显示周期性parimutuel数据

    公开(公告)号:US5564977A

    公开(公告)日:1996-10-15

    申请号:US295983

    申请日:1994-08-25

    申请人: Robert Algie

    发明人: Robert Algie

    摘要: The apparatus relates to a display apparatus for a betting parlor associated with a racetrack or Totalizator company, including a display of a large amount of racing and parimutuel data, particularly periodic parimutuel or odds data and the history thereof. Subsequent display portions display fluctuating odds then successively lock as the start of the race approaches.

    摘要翻译: 该装置涉及一种与赛马场或Totalizator公司相关联的投注室的显示装置,包括显示大量赛车和副边界数据,特别是周期性的parimutuel或赔率数据及其历史。 随后的显示部分显示波动的赔率,然后随着比赛的开始接近而连续锁定。

    Device for selectively displaying text received from a high-speed
communication
    7.
    发明授权
    Device for selectively displaying text received from a high-speed communication 失效
    用于选择性地显示从高速通信接收的文本的装置

    公开(公告)号:US5515082A

    公开(公告)日:1996-05-07

    申请号:US255474

    申请日:1994-06-08

    IPC分类号: G06F3/14 G09G5/22

    CPC分类号: G06F3/14

    摘要: An apparatus for receiving high-speed bursts of input news-type text data and displaying this data on a low-speed LED matrix display is disclosed. The input data is placed into one of two circular input buffers, one buffer is for regular stories and the other buffer is for "flash" or particularly important stories. The stories in the flash buffer are displayed prior to regular stories with several modes of interrupting available. When the contents of the buffers reach a first certain predetermined limit, paragraphs subsequent to the first paragraph of stories are discarded prior to display. Likewise, when the contents of the buffers reach a second certain predetermined limit, all paragraphs of the stories are discarded prior to display and only the headline is displayed.

    摘要翻译: 公开了一种用于接收输入新闻类型文本数据的高速突发并在低速LED矩阵显示器上显示该数据的装置。 输入数据放入两个循环输入缓冲器之一,一个缓冲区用于常规故障,另一个缓冲区用于“闪存”或特别重要的故障。 闪存缓冲区中的故事将在具有多种中断模式的常规故障之前显示。 当缓冲器的内容达到第一特定预定限度时,在显示之前丢弃第一段故事之后的段落。 类似地,当缓冲器的内容达到第二特定预定限度时,故事的所有段落在显示之前被丢弃,并且仅显示标题。

    Interface for LED matrix display with buffers with random access input
and direct memory access output
    8.
    发明授权
    Interface for LED matrix display with buffers with random access input and direct memory access output 失效
    用于LED矩阵显示的接口,带有随机存取输入和直接存储器访问输出的缓冲器

    公开(公告)号:US5668568A

    公开(公告)日:1997-09-16

    申请号:US271096

    申请日:1994-07-06

    IPC分类号: G09G3/32

    CPC分类号: G09G3/32

    摘要: The apparatus is an interface to convert an input analog video signal (real-time) into an output to drive a matrix of light-emitting-diodes. Alternately, a digital video signal can be received, bypassing the analog-to-digital converters. The apparatus is readily configurable to various sizes of matrix sizes and uses a logic board to arrange the data so that low speed components may be used. Two frame buffers alternately receive data in random access order in accordance with the physical and data format of the LED display, and output data by direct memory access methods.

    摘要翻译: 该装置是将输入模拟视频信号(实时)转换为输出以驱动发光二极管矩阵的接口。 或者,可以接收数字视频信号,绕过模数转换器。 该装置易于配置为各种尺寸的矩阵尺寸,并且使用逻辑板来布置数据,使得可以使用低速分量。 两帧缓冲器根据LED显示器的物理和数据格式交替地以随机存取顺序接收数据,并通过直接存储器访问方法输出数据。