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公开(公告)号：EP0793253A3
公开(公告)日：2000-05-17
申请号：EP97300180.3
申请日：1997-01-14
发明人： Headley, Kent L.
CPC分类号： H01J29/762 , H01J29/566
摘要： A convergence free deflection yoke (20) encloses a portion of a cathode ray tube, including a portion of the cathode ray tube neck, and includes: a separator around which is wound a horizontal deflection coil (30) for providing a horizontal magnetic deflection field; a core around which is wound a vertical deflection coil (25) for providing a vertical magnetic deflection field, the core partially encircling the separator; and a rear cover (35) which attaches the deflection yoke to the cathode ray tube, the rear cover being disposed around the neck of the cathode ray tube and having a first side facing the direction of the screen of the cathode ray tube and resting against a rear end of the separator. Arcuate shunts (100 - Fig. 9), which are preferably "C"-shaped and have inside radii which are parallel to the neck of the cathode ray tube, are disposed on the first side of the rear cover, and are preferably centered on a first axis of the neck of the cathode ray tube, such axis being parallel to an axis of the screen of the cathode ray tube. The use of the shunts (100) is found to correct negative differential coma error introduced by the convergence free deflection yoke (20).
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公开(公告)号：EP0489576B1
公开(公告)日：1999-03-31
申请号：EP91311251.2
申请日：1991-12-03
IPC分类号： G06F3/023
CPC分类号： H04N5/222 , G06F3/0481 , G06F3/04815 , G06Q10/10 , G11B27/031 , G11B27/034 , G11B27/34 , G11B27/36 , G11B2220/41 , G11B2220/90
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公开(公告)号：EP0786716A2
公开(公告)日：1997-07-30
申请号：EP97200176.2
申请日：1991-12-03
CPC分类号： H04N5/222 , G06F3/0481 , G06F3/04815 , G06Q10/10 , G11B27/031 , G11B27/034 , G11B27/34 , G11B27/36 , G11B2220/41 , G11B2220/90
摘要： To provide a multi-dimensional user interface for use in audio visual production, a display system including a central processing unit (CPU)(22) is coupled through appropriate input/output (I/O) circuitry (32) to input devices, such as a keyboard (38), a digital pad (36) and/or a track ball (40) as well as a display device (50). The CPU is further coupled to a hard disk drive (30) for the storage of programs and data, and is also coupled to a network through which the CPU may communicate with a variety of system resource devices such as editors, music synthesizers (55), graphics generators, scheduling resources, audio enhancement resources, etc. A user viewing the interface on the display may utilize one of the input devices, such as by way of example, the keyboard, to select, incorporate or otherwise integrate the various system resources to develop a unified multi-media production. The user interface includes a control frame (150) which in practice substantially fills all of the display screen of the display and is consistent for all user applications. The control frame is comprised of control panels (152, 190, 170) which surround a variety of subwindows (200, 215) and acts as a consistent control area for all users of the interface. Once defined, elements may be selectively placed on an event horizon bar (220) in the control frame. The placement of an element on the event horizon results in the display of timing data for the element, relative to other elements on the event horizon.
摘要翻译： 为了提供用于视听制作的多维用户界面，包括中央处理单元（CPU）（22）的显示系统通过适当的输入/输出（I / O）电路（32）耦合到输入设备 作为键盘（38），数字键盘（36）和/或轨迹球（40）以及显示装置（50）。 CPU进一步耦合到用于存储程序和数据的硬盘驱动器（30），并且还耦合到网络，CPU可通过该网络与诸如编辑器，音乐合成器（55）等各种系统资源设备通信， ，图形生成器，调度资源，音频增强资源等。在显示器上观看界面的用户可以利用输入设备中的一个，例如通过键盘来选择，合并或以其他方式整合各种系统资源 开展统一的多媒体制作。 用户接口包括控制框架（150），其实际上基本上填充了显示器的所有显示屏幕并且对于所有用户应用是一致的。 控制框架包括围绕各种子窗口（200,215）的控制面板（152,190,170），并且用作所述接口的所有用户的一致的控制区域。 一旦被定义，元件可以被选择性地放置在控制框架中的事件水平条（220）上。 元素在事件水平上的放置导致相对于事件层面上的其他元素显示元素的定时数据。
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公开(公告)号：EP0561503A3
公开(公告)日：1994-01-26
申请号：EP93301175.1
申请日：1993-02-18
CPC分类号： H04N9/64
摘要： A hardware implementation of a digitized image corrector converts a colorimetric representation of an original image into a new representation based upon the colors of the original and target images, as well as user supplied artistic parameters. The digitized image corrector receives digitized Red, Green and Blue input signals that comprise a colorimetric representation of an original film scene, and generates digitized Red, Green, and Blue output signals according to the specifications of SMPTE 240 M. The digitized image corrector is comprised of four identical hardware correction modules, which are coupled to receive correction parameters from an external source. Each module has a bypass switch for entering a bypass mode, which is used for reconfiguration of the module's correction parameters without affecting the output image. Each correction module receives digitized input signals and generates digitized output signals by transforming the digitized input signals according to a set of predetermined correction parameters and a transfer function defined by a matrix of functions.
摘要翻译： 数字化图像校正器的硬件实现将原始图像的色度表示转换为基于原始和目标图像的颜色以及用户提供的艺术参数的新表示。 数字化图像校正器接收包括原始电影场景的比色表示的数字化的红色，绿色和蓝色输入信号，并且根据SMPTE 240M的规格生成数字化的红色，绿色和蓝色输出信号。数字化图像校正器包括 的四个相同的硬件校正模块，它们被耦合以接收来自外部源的校正参数。 每个模块都有一个用于进入旁路模式的旁路开关，用于在不影响输出图像的情况下重新配置模块的校正参数。 每个校正模块接收数字化的输入信号，并通过根据一组预定的校正参数和由功能矩阵定义的传递函数对数字化的输入信号进行变换来产生数字化的输出信号。
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公开(公告)号：EP0463790A2
公开(公告)日：1992-01-02
申请号：EP91305534.9
申请日：1991-06-19
发明人： Herz, William S.
摘要： A video synchronisation and frame pulse signal generator (10; 80; 90) generates a video synchronisation signal (36), such as a video black burst signal, and a video frame pulse signal (40) indicating the presence of a video signal frame. The generator (10; 80; 90) is self-contained and computer controllable and can be connected as a subsystem within an existing personal computer having an open architecture (e.g. as a plug-in interface board in a PC-AT (trade mark)). The video synchronisation signal (36) can be used as a master synchronisation signal source within a video signal processing system (e.g. an off-line video editing system). The video frame pulse signal (40) is synchronised to the video synchronisation signal (36) and can be selectively gated (22) under computer control to produce an interrupt signal useful as a stimulus for software interrupt routines of a computer within a video signal processing system. Computer controllable switches may be included for programmably selecting among additional video synchronisation and frame pulse signals (e.g. NTSC, PAL, SECAM or HDTV), which can be generated either internally or externally, the selected video synchronisation and frame pulse signals being used as the master synchronisation signal source and interrupt signal, respectively.
摘要翻译： 视频同步和帧脉冲信号发生器（10; 80; 90）产生视频同步信号（36），诸如视频黑burst信号，以及指示视频信号帧的存在的视频帧脉冲信号（40）。 发电机（10; 80; 90）是独立的并且是计算机可控的，并且可以作为子系统连接在具有开放架构的现有个人计算机内（例如，作为PC-AT（商标）中的插件接口板） ）。 视频同步信号（36）可以用作视频信号处理系统（例如离线视频编辑系统）内的主同步信号源。 视频帧脉冲信号（40）与视频同步信号（36）同步并且可以在计算机控制下选择性地选通（22），以产生一个中断信号，该中断信号可用作视频信号处理中计算机的软件中断程序的刺激 系统。 可以包括计算机可控开关，用于在可以在内部或外部生成的附加视频同步和帧脉冲信号（例如，NTSC，PAL，SECAM或HDTV）之间可编程选择所选择的视频同步和帧脉冲信号被用作主 同步信号源和中断信号。
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公开(公告)号：EP0786717B1
公开(公告)日：2002-10-02
申请号：EP97200177.0
申请日：1991-12-03
CPC分类号： H04N5/222 , G06F3/0481 , G06F3/04815 , G06Q10/10 , G11B27/031 , G11B27/034 , G11B27/34 , G11B27/36 , G11B2220/41 , G11B2220/90
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公开(公告)号：EP0786716B1
公开(公告)日：2002-04-03
申请号：EP97200176.2
申请日：1991-12-03
CPC分类号： H04N5/222 , G06F3/0481 , G06F3/04815 , G06Q10/10 , G11B27/031 , G11B27/034 , G11B27/34 , G11B27/36 , G11B2220/41 , G11B2220/90
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8.发明公开A MODEL AND COMMAND SET FOR AN AV/C-BASED DISC MEDIA PLAYER/RECORDER SUBUNIT 失效一种基于AV / C的光盘媒体播放器/记录器子单元的模型和命令集
公开(公告)号：EP0998744A1
公开(公告)日：2000-05-10
申请号：EP98936968.1
申请日：1998-07-24
CPC分类号： H04L12/40117 , G11B19/02 , G11B27/002 , G11B27/36 , G11B31/00 , G11B2220/213 , G11B2220/2529 , G11B2220/2545 , G11B2220/2562 , H04B1/205 , H04N5/4401 , H04N5/765 , H04N5/77 , H04N5/775 , H04N21/4135 , H04N21/43615 , H04N21/43632 , H04N21/8106 , Y10S707/99942 , Y10S707/99943
摘要： In a home audio visual network including a plurality of devices coupled via an IEEE 1394 bus, a system for accessing a media drive mechanism of a multi-item-type media player. The multi-item-type media player can play any type of disc media item. A media drive mechanism is included within the multi-item-type media player and is configured to play or record the media item stored within the multi-item-type media player. A computer system is built-in to the multi-item-type media player. A software based media player model executes on the computer system, and in turn, causes the computer system to implement a method of accessing the media drive mechanism. In so doing, the computer system interfaces with a plurality of devices coupled to the multi-item media player via an IEEE 1394 communications link of an IEEE 1394 based network and provides a standardized command set for the media drive mechanism. The media player model provides a set of standardized commands that allow the plurality of devices on the network to access the media drive mechanism and thereby access the installed media item and control the functionality of the media drive mechanism.
摘要翻译： 在包括通过IEEE 1394总线耦合的多个设备的家庭音频视频网络中，用于访问多项目类型媒体播放器的媒体驱动机构的系统。 多项目类型的媒体播放器可以播放任何类型的盘媒体项目。 媒体驱动机构被包括在多项目类型媒体播放器内并被配置为播放或记录存储在多项目类型媒体播放器内的媒体项目。 计算机系统内置于多项目类型的媒体播放器中。 基于软件的媒体播放器模型在计算机系统上执行，并且进而使计算机系统实现访问媒体驱动机制的方法。 这样做时，计算机系统通过基于IEEE 1394的网络的IEEE 1394通信链路与多个连接到多项目媒体播放器的设备接口，并为媒体驱动机构提供标准化的命令集。 媒体播放器模型提供一组标准化的命令，其允许网络上的多个设备访问媒体驱动机构，从而访问已安装的媒体项目并控制媒体驱动机构的功能。
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公开(公告)号：EP0518500B1
公开(公告)日：1999-08-18
申请号：EP92304486.1
申请日：1992-05-18
发明人： Herz, William
IPC分类号： H04N5/265 , H04N5/262 , G11B27/031
CPC分类号： G11B27/034 , G11B27/031 , H04N5/262
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公开(公告)号：EP0786716A3
公开(公告)日：1997-12-03
申请号：EP97200176.2
申请日：1991-12-03
CPC分类号： H04N5/222 , G06F3/0481 , G06F3/04815 , G06Q10/10 , G11B27/031 , G11B27/034 , G11B27/34 , G11B27/36 , G11B2220/41 , G11B2220/90
摘要： To provide a multi-dimensional user interface for use in audio visual production, a display system including a central processing unit (CPU)(22) is coupled through appropriate input/output (I/O) circuitry (32) to input devices, such as a keyboard (38), a digital pad (36) and/or a track ball (40) as well as a display device (50). The CPU is further coupled to a hard disk drive (30) for the storage of programs and data, and is also coupled to a network through which the CPU may communicate with a variety of system resource devices such as editors, music synthesizers (55), graphics generators, scheduling resources, audio enhancement resources, etc. A user viewing the interface on the display may utilize one of the input devices, such as by way of example, the keyboard, to select, incorporate or otherwise integrate the various system resources to develop a unified multi-media production. The user interface includes a control frame (150) which in practice substantially fills all of the display screen of the display and is consistent for all user applications. The control frame is comprised of control panels (152, 190, 170) which surround a variety of subwindows (200, 215) and acts as a consistent control area for all users of the interface. Once defined, elements may be selectively placed on an event horizon bar (220) in the control frame. The placement of an element on the event horizon results in the display of timing data for the element, relative to other elements on the event horizon.
摘要翻译： 为了提供用于视听制作的多维用户界面，包括中央处理单元（CPU）（22）的显示系统通过适当的输入/输出（I / O）电路（32）耦合到输入装置，例如 作为键盘（38），数字键盘（36）和/或跟踪球（40）以及显示设备（50）。 CPU还耦合到用于存储程序和数据的硬盘驱动器（30），并且还耦合到网络，CPU可以通过该网络与各种系统资源设备（例如编辑器，音乐合成器（55））通信， ，图形生成器，调度资源，音频增强资源等。观看显示器上的界面的用户可以利用输入设备中的一个（例如键盘）来选择，整合或以其他方式整合各种系统资源 开发统一的多媒体制作。 用户界面包括控制框架（150），实际上该控制框架基本上填充显示器的全部显示屏幕并且对于所有用户应用是一致的。 控制框架由围绕各种子窗口（200,215）的控制面板（152,190,170）组成并且用作界面的所有用户的一致控制区域。 一旦定义，元素可以被选择性地放置在控制帧中的事件范围条（220）上。 元素在事件视界上的放置导致显示元素的时序数据，相对于事件视界上的其他元素。
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