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    Digital cable headend for cable television delivery system
    1.
    发明授权
    Digital cable headend for cable television delivery system 失效
    有线电视传送系统的数字电缆前端

    公开(公告)号：US07269841B1

    公开(公告)日：2007-09-11

    申请号：US08958088

    申请日：1997-10-27

    申请人： John S. Hendricks ,  Alfred E. Bonner ,  John P. Lappington ,  Richard E. Wunderlich

    发明人： John S. Hendricks ,  Alfred E. Bonner ,  John P. Lappington ,  Richard E. Wunderlich

    IPC分类号： H04N7/173

    CPC分类号： H04N21/238 ,  H04N21/2221 ,  H04N21/236 ,  H04N21/2385

    摘要： Several cable headend configurations that utilize digital technology are disclosed. The present invention provides greater capability and flexibility than existing cable headends. Specifically, a modular design for a cable headend and a combiner component for cable headends are disclosed. The invention is particularly useful in cable television program delivery systems transponding large numbers of digitally compressed program signals. The combiner disclosed allows cherry-picking of programs from transponded signals.

    摘要翻译： 公开了利用数字技术的几种电缆头端配置。 本发明提供比现有电缆头端更大的能力和灵活性。 具体地，公开了用于电缆头端的电缆头端和组合器部件的模块化设计。 本发明在对大量数字压缩程序信号进行转发的有线电视节目传送系统中特别有用。 所公开的组合器允许从转发信号中挑选程序。

    Transaction based interactive television system
    3.
    发明授权
    Transaction based interactive television system 失效
    交易型互动电视系统

    公开(公告)号：US5526035A

    公开(公告)日：1996-06-11

    申请号：US252942

    申请日：1994-06-01

    申请人： John P. Lappington ,  Susan K. Marshall

    发明人： John P. Lappington ,  Susan K. Marshall

    IPC分类号： A63F13/12 ,  G09B7/06 ,  H04H20/00 ,  H04H20/31 ,  H04H20/38 ,  H04H20/76 ,  H04H20/81 ,  H04H20/91 ,  H04H60/33 ,  H04H60/37 ,  H04H60/65 ,  H04N7/088 ,  H04N7/14 ,  H04N7/16 ,  H04N7/173 ,  H04N21/235 ,  H04N21/41 ,  H04N7/08

    CPC分类号： H04N21/8545 ,  A63F13/12 ,  A63F13/338 ,  G09B7/06 ,  H04H20/31 ,  H04H20/38 ,  H04N21/235 ,  H04N21/4126 ,  H04N21/435 ,  H04N21/43637 ,  H04N21/4722 ,  H04N21/4758 ,  H04N21/812 ,  H04N21/854 ,  H04N7/088 ,  H04N7/0882 ,  H04N7/0888 ,  H04N7/141 ,  H04N7/163 ,  H04N7/17309 ,  A63F2300/401 ,  A63F2300/403 ,  A63F2300/409 ,  A63F2300/532

    摘要： An interactive television system where interactive information is inserted in the vertical blanking interval of a standard television signal. The signal is received and decoded by a settop decoder which sends the decoded signal via an infrared signal to a handheld device. The viewer using the handheld device can interact with a game, sports, or educational event or other presentation on the television. The system includes a proprietary high level command language and programmer (PIU) tables which are maintained in the memory of the handheld device. The PIU tables store the transactions of the various events presented on the television. The transactions are sent from the insertion system to the decoder throughout the broadcast of the television program. Thus, for a sports event with interleaved commercials, one or more of the PIU tables would be used to store a collection of transactions used for the main event and one or more additional PIU tables are used for storing transactions for each of the interleaved commercials. This system allows a viewer to enter and exit any event at any time without having to wait for information to be downloaded and without losing any scores. Further, the system allows the user to change from event to event such as, for example, by tuning to different stations and be able to immediately interact and have responses scored and stored.

    摘要翻译： 交互式电视系统，其中在标准电视信号的垂直消隐间隔中插入交互式信息。 该信号由一台机顶盒解码器接收和解码，该解码器通过一个红外线信号将解码的信号发送到手持设备。 使用手持设备的观众可以与电视上的游戏，体育或教育事件或其他呈现相互作用。 该系统包括专有的高级命令语言和编程器（PIU）表，它们保存在手持设备的存储器中。 PIU表存储电视上呈现的各种事件的交易。 在电视节目的广播期间，交易从插入系统发送到解码器。 因此，对于具有交错广告的运动事件，一个或多个PIU表将用于存储用于主事件的事务的集合，并且一个或多个附加PIU表用于存储每个交错广告的事务。 该系统允许观看者随时进入和退出任何事件，而不必等待下载信息而不会丢失任何分数。 此外，系统允许用户从事件改变为事件，例如通过调谐到不同的站并且能够立即进行交互并且对应答进行评分和存储。

    Mass production of electronic control units for engines
    5.
    发明授权
    Mass production of electronic control units for engines 失效
    发动机电子控制单元质量生产

    公开(公告)号：US4084240A

    公开(公告)日：1978-04-11

    申请号：US709467

    申请日：1976-07-28

    申请人： John P. Lappington

    发明人： John P. Lappington

    IPC分类号： F02D41/24 ,  F02P15/00 ,  G06F15/20

    CPC分类号： F02D41/2425 ,  F02P15/001

    摘要： An electronic engine control system comprises a central microprocessor integrated circuit, a program memory integrated circuit, and a programmable read only memory integrated circuit. The central microprocessor integrated circuit carries out calculations used in controlling an event associated with the engine according to a basic program contained in the program memory integrated circuit. The programmable read only memory integrated circuit is programmed to tailor the basic program contained in the program memory integrated circuit for the particular engine with which the electronic control system is utilized.

    摘要翻译： 电子引擎控制系统包括中央微处理器集成电路，程序存储器集成电路和可编程只读存储器集成电路。 中央微处理器集成电路根据程序存储器集成电路中包含的基本程序执行用于控制与发动机相关联的事件的计算。 可编程只读存储器集成电路被编程为定制用于使用电子控制系统的特定发动机的程序存储器集成电路中的基本程序。

    Programmable read only memory for electronic engine control
    7.
    发明授权
    Programmable read only memory for electronic engine control 失效
    用于电子发动机控制的可编程只读存储器

    公开(公告)号：US4128900A

    公开(公告)日：1978-12-05

    申请号：US875344

    申请日：1978-02-06

    申请人： John P. Lappington

    发明人： John P. Lappington

    IPC分类号： F02D41/24 ,  F02P15/00 ,  G11C17/00 ,  G11C8/00

    CPC分类号： F02D41/2425 ,  F02P15/001

    摘要： An electronic engine control system comprises a central microprocessor integrated circuit, a program memory integrated circuit, and a programmable read only memory integrated circuit. The central microprocessor integrated circuit carries out calculations used in controlling an event associated with the engine according to a basic program contained in the program memory integrated circuit. The programmable read only memory integrated circuit is programmed to tailor the basic program contained in the program memory integrated circuit for the particular engine with which the electronic control system is utilized.

    Transaction based interactive television system
    10.
    发明授权
    Transaction based interactive television system 失效
    交易型互动电视系统

    公开(公告)号：US5343239A

    公开(公告)日：1994-08-30

    申请号：US796085

    申请日：1991-11-20

    申请人： John P. Lappington ,  Susan K. Marshall

    发明人： John P. Lappington ,  Susan K. Marshall

    IPC分类号： A63F13/12 ,  G09B7/06 ,  H04H20/00 ,  H04H20/31 ,  H04H20/38 ,  H04H20/76 ,  H04H20/81 ,  H04H20/91 ,  H04H60/33 ,  H04H60/37 ,  H04H60/65 ,  H04N7/088 ,  H04N7/14 ,  H04N7/16 ,  H04N7/173 ,  H04N21/235 ,  H04N21/41 ,  H04H1/00 ,  H04N7/087

    CPC分类号： H04N21/8545 ,  A63F13/12 ,  A63F13/338 ,  G09B7/06 ,  H04H20/31 ,  H04H20/38 ,  H04N21/235 ,  H04N21/4126 ,  H04N21/435 ,  H04N21/43637 ,  H04N21/4722 ,  H04N21/4758 ,  H04N21/812 ,  H04N21/854 ,  H04N7/088 ,  H04N7/0882 ,  H04N7/0888 ,  H04N7/141 ,  H04N7/163 ,  H04N7/17309 ,  A63F2300/401 ,  A63F2300/403 ,  A63F2300/409 ,  A63F2300/532

    摘要： An interactive television system where interactive information is inserted in the vertical blanking interval of a standard television signal. The signal is received and decoded by a stetop decoder which sends the decoded signal via an infrared signal to a handheld device. The viewer using the handheld device can interact with a game, sports, or education event or other presentation on the television. The system includes a proprietary high level command language and programmer (PIU) tables which are maintained in the memory of the handheld device. The PIU tables store the transactions of the various events presented on the television. The transactions are sent from the insertion system to the decoder throughout the broadcast of the television program. Thus, for a sports event with interleaved commercials, one or more of the PIU tables would be used to store a collection of transactions used for the main event and one or more additional PIU tables are used for storing transactions for each of the interleaved commercials. This system allows a viewer to enter and exit any event at any time wit hot having to wait for information to be downloaded and without losing any scores. Further, the system allows the user to change from event to event such as, for example, by tuning to different stations and be able to immediately interact and have responses scored and stored.

    摘要翻译： 交互式电视系统，其中在标准电视信号的垂直消隐间隔中插入交互式信息。 该信号由通过红外信号将解码信号发送到手持设备的转台解码器接收和解码。 使用手持设备的观众可以与电视上的游戏，体育或教育事件或其他演示相互作用。 该系统包括专有的高级命令语言和编程器（PIU）表，它们保存在手持设备的存储器中。 PIU表存储电视上呈现的各种事件的交易。 在电视节目的广播期间，交易从插入系统发送到解码器。 因此，对于具有交错广告的运动事件，一个或多个PIU表将用于存储用于主事件的事务的集合，并且一个或多个附加PIU表用于存储每个交错广告的事务。 该系统允许观看者随时进入和退出任何事件，不得不等待下载信息而不失去任何分数。 此外，系统允许用户从事件改变为事件，例如通过调谐到不同的站并且能够立即进行交互并且对应答进行评分和存储。