Constant spatial data mass RAM video display system
    1.
    发明授权
    Constant spatial data mass RAM video display system 失效
    恒定空间数据质量RAM视频显示系统

    公开(公告)号:US4979738A

    公开(公告)日:1990-12-25

    申请号:US558622

    申请日:1983-12-06

    IPC分类号: A63F13/00 G09G5/391 H04N5/262

    摘要: There is provided a video display system operable in a plurality of color resolution and pixel resolution modes while maintaining constant spatial data resolution and having a video display with a plurality of picture elements responsive to picture signals derived from video data in storage blocks which are spatially correlated with respective picture element blocks of the video display, and wherein the density of data storage per area of display is constant and the input/output of video data can take place at a constant data rate.

    摘要翻译: 提供了一种以多种颜色分辨率和像素分辨率模式操作的视频显示系统,同时保持恒定的空间数据分辨率,并具有响应于从存储块中的视频数据导出的图像信号的多个图像元素的空间相关 具有视频显示的各个像素块,并且其中每个显示区域的数据存储的密度是恒定的,并且视频数据的输入/输出可以以恒定的数据速率进行。

    Control circuit for coin operated amusement games
    2.
    发明授权
    Control circuit for coin operated amusement games 失效
    投币式娱乐游戏控制电路

    公开(公告)号:US5170345A

    公开(公告)日:1992-12-08

    申请号:US752970

    申请日:1991-08-29

    申请人: David L. Poole

    发明人: David L. Poole

    IPC分类号: G07F17/32

    CPC分类号: G07F17/32

    摘要: The cost and complexity of connecting electrically actuated devices to a game control microprocessor in a coin operated amusement game can be reduced by utilizing a standard control assembly including a memory element for each of the devices and where a control circuit is used to connect the assemblies in series with the microprocessor. Data and clock lines in the control circuit are used to transmit control signals to the devices and the control circuit can additionally include power supply lines and a ground line. A similar arrangement can be used to transport data representing the status of game operated switches to the microprocessor.

    摘要翻译: 通过利用包括用于每个设备的存储元件的标准控制组件以及使用控制电路将组件连接在一起的方式,可以减少将电致动装置连接到投币式娱乐游戏中的游戏控制微处理器的成本和复杂性 与微处理器串联。 控制电路中的数据和时钟线用于向控制电路发送控制信号,并且控制电路还可以包括电源线和接地线。 类似的布置可以用于将表示游戏操作的开关的状态的数据传送到微处理器。