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公开(公告)号：US4264925A
公开(公告)日：1981-04-28
申请号：US66162
申请日：1979-08-13
摘要： An interactive cable television system, such as a one way system, simultaneously provides both regular television programmings for one or more television reception channels and subscriber selectable multi-information television programming for a designated common one of those channels to a plurality of subscribers. Each individual subscriber having a multi-information interface network connected to the multichannel television receiver input may independently choose between reception of the regular television programming on any of the channels, including the designated common channel, and reception of the multi-information television programming which comprises a plurality of multi-information packets. Each packet comprises a plurality of simultaneously transmitted different information message signals which are related in real time and content to each other but which are transmitted at a different frequency from each other and from the associated frequencies of the television reception channels. The interface network, which includes a plurality of selection keys, converts the associated frequency of the desired information message signal in the transmitted packet to the common designated channel frequency to enable television reception thereof in accordance with the key selected. Another subscriber having the interface network may independently choose to receive either the regular television programming on that, or another channel, or a different information message signal, while subscribers not having the interface network may still receive the regular television programming. Labels for the selection keys may be visually presented on the television screen during reception of multi-information programming and may be dynamically varied in accordance with message content, such as in a decision tree or memory accumulation type of programming format.
摘要翻译： 诸如单向系统的交互式有线电视系统同时向多个订户提供用于一个或多个电视接收频道的常规电视节目和用于这些频道中的指定的公共频道的用户可选择的多信息电视节目。 具有连接到多声道电视接收机输入端的多信息接口网络的每个用户可以独立地选择在包括指定的公共信道的任何信道上的常规电视节目的接收和多信息电视节目的接收之间，包括 多个多信息分组。 每个分组包括多个同时发送的不同信息消息信号，这些信息消息信号彼此实时相关，并以彼此不同的频率和从电视接收信道的相关频率发送。 包括多个选择键的接口网络将所发送的分组中的所需信息消息信号的相关频率转换为公共指定的频道频率，以便根据所选择的密钥进行电视接收。 具有接口网络的另一个用户可以独立地选择接收那个或另一个信道上的常规电视节目或者不同的信息消息信号，而不具有接口网络的用户仍然可以接收常规电视节目。 用于选择键的标签可以在接收多信息编程期间在电视屏幕上可视地呈现，并且可以根据诸如在决策树或存储器累积类型的编程格式中的消息内容动态地变化。
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公开(公告)号：US4117605A
公开(公告)日：1978-10-03
申请号：US699433
申请日：1976-06-24
CPC分类号： G09B7/06 , A63F9/183 , A63H2200/00
摘要： A real time conversational verbal interactive toy apparatus capable of providing a conversational type response to an interrogatory message from a removably insertable magnetic storage medium which comprises a plurality of coextensive multipurpose audio tracks contained in a housing includes a multipurpose selection apparatus for directly selecting one of the tracks for reproducing the selected information stored thereon, such as a multiple choice response to the interrogatory message, an insertion security apparatus operatively associated with a receptacle therein for providing an insertion condition for the inserted received magnetic storage medium housing with respect to the receptacle, the storage medium housing having a playback authorization code disposed thereon, the insertion security apparatus comprising elements responsive to this code for providing the insertion condition therefrom, and a condition responsive network operatively associated with the insertion security apparatus for controllably enabling the provision of a secure selected multiple choice playback response from the storage medium. Each track stores information in reproducible segments which are spatially related in time along the tracks and related in content to the corresponding segments on the other coextensive tracks of the plurality for providing the real time conversational type response. The condition responsive network is responsive to the provision of the insertion condition for providing the enable condition to a playback head only when the provided insertion condition corresponds solely to the playback authorization code so that only media capable of providing the aforementioned type of response may be employed.
摘要翻译： 一种能够从包括在壳体中的多个共同延伸的多用途音频轨道的可移除可插入的磁存储介质提供对询问消息的对话类型响应的实时会话语言交互式玩具装置，包括：多用途选择装置，用于直接选择 用于再现存储在其上的所选信息的轨道，例如对询问消息的多项选择响应;插入安全设备，与其中的插座可操作地相关联，用于为插入的接收的磁存储介质外壳相对于插座提供插入状态， 存储介质壳体，其上布置有重放授权码，所述插入安全装置包括响应于该代码以提供插入条件的元件，以及与插入安全设备可操作地相关联的状态响应网络 我们用于可控地实现从存储介质提供安全的选择的多选择重放响应。 每个轨道将可再现段中的信息存储在沿着轨道的时间上与空间相关并且与内容相关的信息中，以与多个的另一个共同扩展轨道上的相应段相关联，以提供实时对话类型响应。 条件响应网络响应于仅当提供的插入条件仅对应于播放授权码时才将播放头提供给播放头的插入条件的提供，从而可以仅使用能够提供上述类型的响应的媒体 。
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公开(公告)号：US5930757A
公开(公告)日：1999-07-27
申请号：US749345
申请日：1996-11-21
申请人： Michael J. Freeman
发明人： Michael J. Freeman
摘要： A voice recognition interactive conversational apparatus employs temporally related data storage tracks containing interactive conversational content. The conversational content is stored on each track in information segments. Each of the segments forms a complete message reproducible in response to the selection of the track upon which the segments are stored. Each information segment includes interrogatories having vocal responses, responsive messages, informational messages, or combinations thereof related in time and content to information contained on at least one other track. The information is stored on the tracks in a predetermined timed sequence for providing interactive conversation dependent on the verbal responses. A playback device facilitates playback of the conversational content. A track selector randomly accesses the tracks for retrieving and play back the information stored thereon via the playback device. A voice recognition controller receives vocal responses to the conversational content and causes the track selector to switch between the data storage tracks based upon the vocal responses in accordance with the interactive conversational content.
摘要翻译： 语音识别交互对话装置采用包含交互式会话内容的时间相关的数据存储轨迹。 会话内容存储在信息段中的每个轨道上。 每个段形成一个完整的消息，以响应于对其进行存储的段的选择。 每个信息段包括对包含在至少一个其他轨道上的信息的具有声音响应，响应消息，信息消息或其在时间和内容上相关的组合的询问。 信息以预定的时序顺序存储在轨道上，以提供取决于语言响应的交互式会话。 播放装置便于回放对话内容。 轨道选择器随机地访问轨道，用于通过回放设备检索和重放存储在其上的信息。 语音识别控制器接收对话内容的声音响应，并且使轨道选择器根据交互式会话内容基于声音响应在数据存储轨道之间切换。
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公开(公告)号：US5585858A
公开(公告)日：1996-12-17
申请号：US289499
申请日：1994-08-12
IPC分类号： G09B5/06 , G09B5/14 , G09B7/04 , H04H1/00 , H04H20/28 , H04H20/30 , H04H20/38 , H04H60/07 , H04H60/27 , H04H60/45 , H04N7/025 , H04N7/04 , H04N7/088 , H04N7/15 , H04N7/173 , H04N21/258 , H04N21/435 , H04N21/475 , H04N21/81 , H04N21/8541 , H04N7/087 , H04N7/08 , H04N7/12 , H04N7/14
CPC分类号： H04H20/28 , G09B5/065 , G09B5/14 , G09B7/04 , H04H20/38 , H04N21/25891 , H04N21/4351 , H04N21/4758 , H04N21/8166 , H04N21/8541 , H04N7/025 , H04N7/04 , H04N7/088 , H04N7/15 , H04N7/17318 , H04H20/30 , H04H60/07 , H04H60/27 , H04H60/45
摘要： A system for simulcasting a fully interactive program with a normal conventional program in the same standard video signal bandwidth. It allows active participation by subscribers who have interactive components connected to a television or personal computer display, as well as normal viewing of the conventional program by viewers with conventional television sets. Interactive participants are not limited to any particular reception system. Users can participate using an interactive program box connected to a standard television set or with a multimedia personal computer with an interactive board. An important feature is that interactivity is offered as an option, without any degradation or interruption in program content to users who choose not to interact or do not have the interactive components. Interactivity is personalized through the use of alternative audio responses and/or graphic displays. The interactive elements are presented to the subscriber either immediately after subscriber entry, later during the program at predetermined times, and/or at transparent "trigger points". At trigger points, program content is subtly altered to present specialized attention to each interactive subscriber viewing the displayed programming. Interactive programs viewable over the simulcast system include both live broadcasts as well as recorded programs. Interactive audio and graphics elements can be provided as part of the transmitted video signal bandwidth using efficient one way techniques or from local or external storage. The interactive innovative features are not limited to conventional cable or television broadcast or any particular transmission means or transmission format, and can be analog or digital.
摘要翻译： 用于在相同的标准视频信号带宽中与普通常规程序同时播放完全交互式节目的系统。 它允许具有连接到电视或个人计算机显示器的交互式组件的用户的主动参与，以及具有传统电视机的观众对常规节目的普通观看。 互动参与者不限于任何特定的接收系统。 用户可以使用连接到标准电视机或与多媒体个人电脑交互式电路板的交互式节目盒进行参与。 一个重要的特征是提供交互性作为选项，而不会对选择不交互或不具有交互式组件的用户的程序内容造成任何劣化或中断。 通过使用替代音频响应和/或图形显示来实现交互性。 交互式元素在用户输入后立即在预定时间的程序期间和/或在透明的“触发点”处被呈现给用户。 在触发点，节目内容被微妙地改变，以便对观看所显示的节目的每个交互式用户特别关注。 通过联播系统查看的互动节目包括现场直播以及录制节目。 交互式音频和图形元素可以使用有效的单向技术或从本地或外部存储提供作为传输的视频信号带宽的一部分。 交互式创新功能不限于传统的有线或电视广播或任何特定的传输方式或传输格式，并且可以是模拟或数字的。
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5.发明授权Distance learning system providing individual television participation, audio responses and memory for every student 失效远程学习系统为每个学生提供个人电视参与，音频响应和记忆
公开(公告)号：US5537141A
公开(公告)日：1996-07-16
申请号：US228355
申请日：1994-04-15
IPC分类号： G09B5/06 , G09B5/14 , G09B7/04 , H04H1/00 , H04H20/28 , H04H20/30 , H04H20/38 , H04H60/07 , H04H60/27 , H04H60/45 , H04N7/025 , H04N7/04 , H04N7/088 , H04N7/15 , H04N7/173 , H04N21/258 , H04N21/435 , H04N21/475 , H04N21/81 , H04N21/8541 , H04N7/14
CPC分类号： H04H20/28 , G09B5/065 , G09B5/14 , G09B7/04 , H04H20/38 , H04N21/25891 , H04N21/4351 , H04N21/4758 , H04N21/8166 , H04N21/8541 , H04N7/025 , H04N7/04 , H04N7/088 , H04N7/15 , H04N7/17318 , H04H20/30 , H04H60/07 , H04H60/27 , H04H60/45
摘要： An interactive distance learning system which provides individualized and meaningful interactive responses to each student, as if the student is receiving instruction directly from a private tutor or instructor. An interactive program transmission occurs to a diverse number of facilities and locations. The primary transmission is a live lecture by the person making the presentation on the distance learning system. The live lecture is accompanied by questions to gage comprehension by students. The questions, in interrogatory form, are graphically displayed on the screen either as video or overlaying the video showing the lecturer. In addition to the interrogatory question, a set of responses, one correct, the rest incorrect, are also presented for the student choice. A complimentary suite of affirmative supportive commentary is prepared and prerecorded for the plurality of correct and incorrect responses which might be given to a question. Each response teaches, confirms and encourages the learning experience. A processor, branching codes and a memory device can be used to create a large variety of responses to provide an individual response for every student who responds to an interrogatory. A different response is created for every answer given to every question. Video or disk recordings of presentations can be prerecorded to demonstrate concepts or ideas or simply expand on lectured points and can be switched in and out of the video presentation of the live lecture as the instructor chooses. The transmitted interactive signal can be recorded for later playback and remain fully interactive. An extremely flexible, relatively inexpensive system is thus created which uniquely teaches and uniquely addresses the needs of every student participating in the interactive distance learning system experience.
摘要翻译： 一种交互式远程学习系统，为每个学生提供个性化和有意义的交互式回应，就好像学生直接从私人导师或教师那里获得教学。 交互式节目传输发生在不同数量的设施和位置。 主要传播是由远程学习系统演示的人员的现场演讲。 现场演讲伴随着学生对测量的理解问题。 询问形式的问题，以视频形式显示在屏幕上，或叠加显示讲师的视频。 除了询问问题外，还提供了一组回答，一个正确的，其余的错误，也是为学生选择提供的。 准备了一套免费的肯定支持性评论，并预先记录了可能提出的多个正确和不正确的答复。 每个回应教导，确认并鼓励学习经验。 处理器，分支代码和存储设备可用于创建各种各样的响应，以便为响应询问的每个学生提供单独的响应。 对于每一个问题的答案都会产生不同的回应。 演示文稿的视频或磁盘录制可以预先记录，以演示概念或想法，或简单地扩展演讲点，并且可以在教师选择的情况下切换和转出现场演讲的视频演示。 传输的交互信号可以被记录以备后续播放并保持完全交互。 因此，创建了一种非常灵活，相对便宜的系统，其独特地教导并且独特地满足参与交互式远程学习系统体验的每个学生的需求。
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公开(公告)号：US06587259B2
公开(公告)日：2003-07-01
申请号：US09916454
申请日：2001-07-27
IPC分类号： H04B1000
CPC分类号： H04B10/2916 , H01S3/06754 , H01S3/094096 , H01S3/10015 , H01S3/1301 , H01S3/302 , H01S2301/02 , H04B10/2525 , H04B15/00 , H04B2210/003 , H04B2210/256
摘要： One aspect of the invention includes an optical amplifier operable to amplify a plurality of optical wavelength signals at least in part through Raman amplification. The amplifier includes an input operable to receive a plurality of wavelength signals and an output operable to communicate an amplified version of at least some of the plurality of wavelength signals. The amplifier further includes a pump assembly operable to generate one or more pump signals and a gain medium operable to receive the plurality of wavelength signals and the one or more pump signals and to facilitate amplification of at least some of the plurality of wavelength signals. The amplifier has associated with it a noise figure having a shape varying as a function of wavelength. At least one of the one or more pump signals is operable to have its power varied to selectively control the shape of the noise figure.
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公开(公告)号：US6164581A
公开(公告)日：2000-12-26
申请号：US240741
申请日：1999-01-29
CPC分类号： B60R22/40 , B60R2022/402
摘要： A seat belt retractor (22) having an inertial sensor to initiate lockup of the retractor, the inertial sensor including a first housing portion (102) having an actuating arm mounting member (120). The retractor including a first pin (126) cantilevered from the mounting member (120); an activation arm (130) rotationally supported upon the first pin (126), the activation arm (130), when activated, movable into engagement with a ratchet wheel (80), a pendulous vehicle sensor subassembly (150) mounted upon the first housing portion (102), the subassembly (150) and the first housing portion (102) including a support mechanism to rotatably support the sensor subassembly thereon. The sensor subassembly (150) further including a weighted member (152) having a platform for supporting a movable inertial weight (154), the inertial weight movable on the platform in response to deceleration to which the retractor is subjected; a movable arm (156) supported by the weighted member and including a sensing arm (240) having a tip (202) resting upon the inertial weight (154), the movable arm cantilever supported relative to the weighted member, wherein movement of the movable arm causes movement of the sensing arm thereby causing a change in the elevation of the activation arm thereby placing the retractor in a pre-lock mode.
摘要翻译： 一种具有惯性传感器以启动牵开器锁定的安全带卷收器（22），所述惯性传感器包括具有致动臂安装构件（120）的第一壳体部分（102）。 牵开器包括从安装构件（120）悬臂的第一销（126）; 旋转地支撑在所述第一销（126）上的致动臂（130），所述致动臂（130）在被启动时可移动地与棘轮（80）接合，所述下摆车辆传感器子组件（150）安装在所述第一壳体 部分（102），子组件（150）和第一壳体部分（102）包括支撑机构，以将传感器子组件可旋转地支撑在其上。 所述传感器子组件（150）还包括具有用于支撑可动惯性重物（154）的平台的加权构件（152），所述惯性重量响应于所述牵开器受到的减速而在所述平台上移动; 由所述加重构件支撑并且包括具有搁置在所述惯性重物（154）上的尖端（202）的感测臂（240）的可移动臂（156），所述可动臂悬臂相对于所述加重构件被支撑， 臂引起感测臂的移动，从而引起致动臂的高度的改变，从而将牵开器置于预锁定模式。
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公开(公告)号：US5724091A
公开(公告)日：1998-03-03
申请号：US443607
申请日：1995-05-18
IPC分类号： G06F17/30 , H04H20/10 , H04H20/28 , H04H20/30 , H04H20/38 , H04H20/81 , H04H20/95 , H04H60/33 , H04N5/44 , H04N5/445 , H04N7/08 , H04N7/088 , H04N7/10 , H04N7/16 , H04N7/173 , H04N7/24 , H04N11/04 , H04N21/234 , H04N21/2365 , H04N21/426 , H04N21/434 , H04N21/438 , H04N21/44 , H04N21/45 , H04N21/454 , H04N21/643 , H04N21/81
CPC分类号： H04H20/30 , G06F17/30017 , H04H20/103 , H04H20/106 , H04H20/38 , H04H60/33 , H04N11/042 , H04N21/23424 , H04N21/2365 , H04N21/4263 , H04N21/4347 , H04N21/4384 , H04N21/44004 , H04N21/44016 , H04N21/4532 , H04N21/454 , H04N21/643 , H04N21/812 , H04N5/4401 , H04N7/0806 , H04N7/0882 , H04N7/10 , H04N7/173 , H04N7/17318 , H04N7/17354 , H04H20/28 , H04H20/81 , H04H20/95 , H04N5/44
摘要： An interactive cable television system is disclosed which utilizes a standard cable television distribution network for simultaneously providing a plurality of viewers with an interactive television program comprising a plurality of signals related in time and content. Video signals are transmitted in a digital format, more than one signal being multiplexed onto a data stream on a single channel. The video signals may be compressed for efficiency. A receiver, in conjunction with a signal selector, selects a particular NTSC channel for playback, then selects a particular video signal from the data stream, and decompresses the video signal for playback. Seamless switching between video signals on different channels is provided. An alternative embodiment is disclosed wherein the various signals which comprise the interactive program are switched at the head end rather than at the receiver. The multiple choice control unit selects a desired signal by relaying the multiple choice selections of the user through a relay box back to a remotely located switching station. The switching station routes the correct video signal down the appropriate cable channel for the particular user.
摘要翻译： 公开了一种交互式有线电视系统，其利用标准有线电视分配网络，以同时向多个观众提供包括与时间和内容相关的多个信号的交互式电视节目。 以数字格式发送视频信号，多个信号被复用到单个信道上的数据流上。 为了效率，可以压缩视频信号。 接收机与信号选择器一起选择特定的NTSC通道进行重放，然后从数据流中选择一个特定的视频信号，并解压缩视频信号进行回放。 提供不同频道视频信号之间的无缝切换。 公开了替代实施例，其中包括交互式程序的各种信号在头端而不是在接收器处被切换。 多选择控制单元通过将中继箱的多选择选择中继到远程位置的交换站来选择所需信号。 交换台将特定用户的正确视频信号路由到适当的有线频道。
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公开(公告)号：US5403554A
公开(公告)日：1995-04-04
申请号：US261752
申请日：1994-06-17
申请人： Michael J. Freeman
发明人： Michael J. Freeman
CPC分类号： G01N30/91 , G01N35/1095
摘要： An apparatus for depositing fluids on a thin-layer chromatography plate is disclosed. The apparatus includes a housing for multiple syringes containing chromatography samples. The apparatus also includes an actuator for independently engaging the syringes to release those samples onto the thin-layer chromatography plate. The apparatus further includes a moveable platform for supporting the thin-layer chromatography plate in proximity to the syringes.
摘要翻译： 公开了一种用于在薄层色谱板上沉积流体的装置。 该装置包括用于包含色谱样品的多个注射器的壳体。 该装置还包括用于独立地接合注射器以将这些样品释放到薄层色谱板上的致动器。 该装置还包括用于将薄层色谱板支撑在靠近注射器的可移动平台。
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公开(公告)号：US5340317A
公开(公告)日：1994-08-23
申请号：US927113
申请日：1992-08-07
申请人： Michael J. Freeman
发明人： Michael J. Freeman
摘要： The present invention is a real-time interactive conversational apparatus which operates by playing to a child a prerecorded conversation stored on a multi-track media such as magnetic tape. The system conversations are programmed according to a decision-tree logic which allows complex conversations to be developed, branching between the various tracks of the media being accomplished without the aid of a microprocessor or any coding in the conversation source signal. The information is stored on each track in a plurality of reproducible information segments, which contain interrogatory messages and associated multiple choice responses, responsive messages, informational messages, and combinations thereof. The responsive messages contained on the tracks are related in real-time and content to particular interrogatory messages, and correspond with multiple choice selectable responses. The apparatus can exhibit pseudo-memory and multiple simultaneous pseudo-memories; exhibit profiling and substitutability; and categorize and subcategorize users of the apparatus. The media used by the apparatus are removable so as to allow user selection of cartridges containing differing conversational content.
摘要翻译： 本发明是一种实时交互对话装置，其通过向儿童播放存储在诸如磁带的多轨道介质上的预先记录的对话来进行操作。 系统对话根据决策树逻辑进行编程，允许开发复杂对话，在不需要微处理器的帮助下完成媒体的各种轨迹之间的分支，或者在会话源信号中进行任何编码。 该信息以多个可再现的信息段存储在每个轨道上，该信息段包含询问消息和相关联的多选择响应，响应消息，信息消息及其组合。 包含在轨道上的响应消息实时和内容与特定询问消息相关，并且与多选择可选择的响应相对应。 该装置可以呈现伪存储器和多个同时伪存储器; 展示剖析和可替代性; 并对设备的用户进行分类和子分类。 该装置使用的介质是可移除的，以便允许用户选择包含不同会话内容的盒。
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