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1. 发明公开

EP0086033A2 Circuitry for controlling a CRT beam 失效
标题翻译： Einrichtung zum Steuern des Strahles einesKathodenstrahlsichtgerätes。
公开(公告)号：EP0086033A2
公开(公告)日：1983-08-17
申请号：EP83300068.0
申请日：1983-01-06
申请人： MILTON BRADLEY COMPANY
发明人： Smith III, Jay , Karr, Gerald S.
IPC分类号： G09G1/12 , A63F9/22
CPC分类号： G09G1/12
摘要： Beam characteristics, including writing speed, slope, position and intensity, are controlled by circuitry which includes a single digital-to-analog converter (210) sample-and-hold circuitry (250, 260, 270) and a pair of active integrator circuits (280, 290). A microprocessor is adapted to control these circuit components. A data multiplexer (230) selectively applies the DAC output to a preselected sample-and-hold circuit means. The microprocessor is operative to provide digital words to the DAC representative of the differential X and Y values of a line segment to be drawn. The analog representations of these digital words are coupled to the integrators. The outputs of the active integrators provide the deflection signals causing deflection of the CRT beam. The apparatus is particularly adapted to drawing a series of connected line segments, due to the integrator operation. A line segment length may be scaled simply by varying the time interval the analog signals are applied to the integrators, while the writing speed remains constant. The apparatus can also be adapted to display a pseudo-raster scan field.
摘要翻译：包括写入速度，斜率，位置和强度的光束特性由包括单个数模转换器（210）采样保持电路（250,260,270）和一对有源积分电路的电路控制（280,290）。微处理器适于控制这些电路部件。数据多路复用器（230）选择性地将DAC输出施加到预选的采样和保持电路装置。微处理器可操作以向代表要绘制的线段的差分X和Y值的DAC提供数字字。这些数字字的模拟表示被耦合到积分器。有源积分器的输出提供导致CRT束偏转的偏转信号。由于积分器操作，该装置特别适于绘制一系列连接的线段。可以通过改变模拟信号施加到积分器的时间间隔来简单地缩放线段长度，而写入速度保持恒定。该装置还可以适于显示伪光栅扫描场。

2. 发明公开

EP0084414A3 Self-contained arcade game apparatus and method for object generation 失效
标题翻译：自包含ARCADE游戏装置和对象生成方法
公开(公告)号：EP0084414A3
公开(公告)日：1985-10-23
申请号：EP83300069
申请日：1983-01-06
申请人： MILTON BRADLEY COMPANY
发明人： Smith III, Jay
IPC分类号： G09G01/08 , A63F09/22
CPC分类号： A63F13/426 , A63F13/00 , A63F13/06 , G09G1/08 , H04N3/30
摘要： The apparatus includes a self-contained video display and game apparatus, adapted for the display of objects consisting of connected line segments. A CRT is controlled by a controller unit adapted to convert digital representations of objects into a series of connected line segments drawn by the CRT. The controller is adapted to determine the position (0,1) of the object to be drawn, to move a positioning vector (P1) from the center of the CRT to that location, and to draw the series of predetermined, connected line segments (V1-V6) which comprise the object. Beam current may be turned off for the whole or part of any line segment.
摘要翻译：该装置包括独立的视频显示和游戏装置，适于显示由连接的线段组成的物体。 CRT由控制器单元控制，该控制器适于将对象的数字表示转换成由CRT绘制的一系列连接的线段。控制器适于确定要绘制的对象的位置（0,1），以将定位向量（P1）从CRT的中心移动到该位置，并绘制一系列预定的连接的线段（ V1-V6）。整个或部分任何线段可能关闭光束电流。

3. 发明公开

EP0086033A3 Circuitry for controlling a CRT beam 失效
标题翻译：用于控制CRT光束的电路
公开(公告)号：EP0086033A3
公开(公告)日：1985-09-18
申请号：EP83300068
申请日：1983-01-06
申请人： MILTON BRADLEY COMPANY
发明人： Smith III, Jay , Karr, Gerald S.
IPC分类号： G09G01/12 , A63F09/22
CPC分类号： G09G1/12
摘要： Beam characteristics, including writing speed, slope, position and intensity, are controlled by circuitry which includes a single digital-to-analog converter (210) sample-and-hold circuitry (250, 260, 270) and a pair of active integrator circuits (280, 290). A microprocessor is adapted to control these circuit components. A data multiplexer (230) selectively applies the DAC output to a preselected sample-and-hold circuit means. The microprocessor is operative to provide digital words to the DAC representative of the differential X and Y values of a line segment to be drawn. The analog representations of these digital words are coupled to the integrators. The outputs of the active integrators provide the deflection signals causing deflection of the CRT beam. The apparatus is particularly adapted to drawing a series of connected line segments, due to the integrator operation. A line segment length may be scaled simply by varying the time interval the analog signals are applied to the integrators, while the writing speed remains constant. The apparatus can also be adapted to display a pseudo-raster scan field.
摘要翻译：包括写入速度，斜率，位置和强度的光束特性由包括单个数模转换器（210）采样保持电路（250,260,270）和一对有源积分电路的电路控制（280,290）。微处理器适于控制这些电路部件。数据多路复用器（230）选择性地将DAC输出施加到预选的采样和保持电路装置。微处理器可操作以向代表要绘制的线段的差分X和Y值的DAC提供数字字。这些数字字的模拟表示被耦合到积分器。有源积分器的输出提供导致CRT束偏转的偏转信号。由于积分器操作，该装置特别适于绘制一系列连接的线段。可以通过改变模拟信号施加到积分器的时间间隔来简单地缩放线段长度，而写入速度保持恒定。该装置还可以适于显示伪光栅扫描场。

4. 发明公开

EP0084414A2 Self-contained arcade game apparatus and method for object generation 失效
标题翻译： SelbständigesSpielhallengerätund Verfahren zum Generieren von Objekten。
公开(公告)号：EP0084414A2
公开(公告)日：1983-07-27
申请号：EP83300069.8
申请日：1983-01-06
申请人： MILTON BRADLEY COMPANY
发明人： Smith III, Jay
IPC分类号： G09G1/08 , A63F9/22
CPC分类号： A63F13/426 , A63F13/00 , A63F13/06 , G09G1/08 , H04N3/30
摘要： The apparatus includes a self-contained video display and game apparatus, adapted for the display of objects consisting of connected line segments. A CRT is controlled by a controller unit adapted to convert digital representations of objects into a series of connected line segments drawn by the CRT. The controller is adapted to determine the position (0,1) of the object to be drawn, to move a positioning vector (P1) from the center of the CRT to that location, and to draw the series of predetermined, connected line segments (V1-V6) which comprise the object. Beam current may be turned off for the whole or part of any line segment.
摘要翻译：该装置包括独立的视频显示和游戏装置，适于显示由连接的线段组成的物体。 CRT由控制器单元控制，该控制器适于将对象的数字表示转换成由CRT绘制的一系列连接的线段。控制器适于确定要绘制的对象的位置（0,1），以将定位向量（P1）从CRT的中心移动到该位置，并绘制一系列预定的连接的线段（ V1-V6）。整个或部分任何线段可能关闭光束电流。

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