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    • 4. 发明授权
    • Interactive tutorial method, system, and computer program product for real time media production
    • 互动教学方法,系统和计算机程序产品,用于实时媒体制作
    • US06909874B2
    • 2005-06-21
    • US09832923
    • 2001-04-12
    • Alex HoltzWilliam H. CouchRobert J. Snyder
    • Alex HoltzWilliam H. CouchRobert J. Snyder
    • G09B7/02G09B7/07G09B7/00
    • G09B7/07G09B7/02
    • A tutorial system and method is provided to send online media production lessons and other data to one or more students over a computer network, such as the global Internet or an organization's intranet. A tutorial management server communicates with a plurality of student workstations, instructor workstations and integrated, fully automated media production systems. The tutorial management server includes a matriculation manager that registers and maintains system security. A curriculum manager controls the routing of lesson contents to each student. Tutorial management server also includes devices that evaluates each student's proficiency and performance and creates a study guide to assist the student in improving overall performance. A messaging manager is provided to support real time communications among the students and their instructors. In an embodiment, the tutorial management server guides the student in generating a script or broadcast instructions to pre-produce a live or live-to-tape media production.
    • 提供教学系统和方法,通过计算机网络(如全球互联网或组织的内部网)向在线媒体制作课程和其他数据发送给一个或多个学生。 辅导管理服务器与多个学生工作站,教师工作站和集成的全自动化媒体制作系统进行通信。 教程管理服务器包括注册和维护系统安全性的入门管理器。 课程经理控制每个学生的课程内容路线。 教学管理服务器还包括评估每个学生的能力和绩效的设备,并创建一个学习指南,以帮助学生提高整体表现。 提供消息传递管理器来支持学生及其教师之间的实时通信。 在一个实施例中,教程管理服务器引导学生生成脚本或广播指令以预先生产实况或实况磁带媒体制作。
    • 5. 发明授权
    • Real time video production system and method
    • 实时视频制作系统及方法
    • US06452612B1
    • 2002-09-17
    • US09215161
    • 1998-12-18
    • Alex HoltzDavid E. BuehnemannGilberto FresHarrison T. Hickenlooper, IIICharles M. HoeppnerKevin K. MorrowBradley E. NeiderLoren J. Nordin, IIITodd D. ParkerRobert J. Snyder
    • Alex HoltzDavid E. BuehnemannGilberto FresHarrison T. Hickenlooper, IIICharles M. HoeppnerKevin K. MorrowBradley E. NeiderLoren J. Nordin, IIITodd D. ParkerRobert J. Snyder
    • G09G500
    • H04H60/04G06F3/1431G11B27/024G11B27/032G11B27/034G11B27/34G11B2220/2545G11B2220/2562G11B2220/90G11B2220/913
    • An integrated, fully automated video production system that provides a video director with total control over all of the video production devices used in producing a show. Such devices include, but are not limited to, cameras, robotic pan/tilt heads, video tape players and recorders (VTRs), video servers and virtual recorders, character generators, still stores, digital video disk players (DVDs), audio mixers, digital video effects (DVE), video switchers, and teleprompting systems. The video production system provides an automation capability that allows the video director to pre-produce a show, review the show in advance of “air time,” and then, with a touch of a button, produce the live show. In one embodiment, the invention provides a video production system having a processing unit in communication with one or more of the video production devices mentioned above. The processing unit displays on a monitor graphical controls for controlling the variety of video production devices that it is in communication with. A video director uses a keyboard and mouse that are interfaced with the processing unit to activate the graphical controls, and thereby remotely control the video production devices from one location. The processing unit also enables the video director to automate the production of a show. According to one embodiment, the video director pre-produces the show, defines a set of video production commands or instructions (hereafter “transition macro”) to be executed by the processing unit, and then, by activating a control button displayed by the processing unit, the video director instructs the processing unit to execute the transition macro. Each video production command in a transition macro directs the processing unit to transmit in series and/or parallel one or more control commands to one or more of the video production devices when required.
    • 一个集成的全自动视频制作系统,为视频总监提供对制作节目所用的所有视频制作设备的全面控制。 这样的设备包括但不限于相机,机器人摇摄/倾斜头,录像带播放器和记录器(VTR),视频服务器和虚拟记录器,字符发生器,静态存储器,数字视频盘播放器(DVD),音频混合器, 数字视频效果(DVE),视频切换器和电视诱导系统。 视频制作系统提供了一种自动化功能,允许视频导演预先制作节目,在“空中时间”之前查看节目,然后通过一个按钮进行现场演出。 在一个实施例中,本发明提供一种具有与上述视频制作装置中的一个或多个通信的处理单元的视频制作系统。 处理单元在监视器上显示用于控制与其通信的视频制作设备的各种各样的图形控件。 视频导演使用与处理单元接口的键盘和鼠标来激活图形控制,从而从一个位置远程控制视频制作设备。 处理单元还使得视频导演能够自动化展示的制作。 根据一个实施例,视频指导器预先生成节目,定义要由处理单元执行的一组视频制作命令或指令(以下称为“转换宏”),然后通过激活由处理显示的控制按钮 视频总监指示处理单元执行转换宏。 转换宏中的每个视频制作命令指示处理单元在需要时将一个或多个控制命令串行和/或并行传送到一个或多个视频制作设备。