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46 条记录 (耗时 0.032 秒)

    Watermarking and transferring material
    3.
    发明授权
    Watermarking and transferring material 失效
    水印和转印材料

    公开(公告)号：US07962964B2

    公开(公告)日：2011-06-14

    申请号：US12236573

    申请日：2008-09-24

    申请人： Jonathan James Stone ,  Jason Charles Pelly ,  Paul Gugenheim ,  Isabel DeLacour ,  Richard Foster ,  Andrew Collins

    发明人： Jonathan James Stone ,  Jason Charles Pelly ,  Paul Gugenheim ,  Isabel DeLacour ,  Richard Foster ,  Andrew Collins

    IPC分类号： H04N7/167 ,  H04L9/32

    CPC分类号： H04N21/44 ,  G06F21/10 ,  G06F2221/0737 ,  H04N7/1675 ,  H04N21/234 ,  H04N21/8352 ,  H04N21/8358

    摘要： A client device for use in a system having a server, the client device including: a receiving device configured to receive information material from the server, the information material containing a reversible modification providing a visually perceptible disturbing effect having been applied to the information material by using an invertible algorithm which uses values generated from one or more keys, and to receive identifying information that distinguishes the information material from other information material available from the server and condition information which defines a predetermined condition that should be met in order for the reversible modification to be reversed.

    摘要翻译： 一种在具有服务器的系统中使用的客户端设备，所述客户端设备包括：接收设备，被配置为从所述服务器接收信息材料，所述信息材料包含可逆修改，所述可逆修改提供已经应用于所述信息材料的视觉上可察觉的干扰效应， 使用可逆算法，其使用从一个或多个密钥生成的值，并且接收将信息材料与可从服务器获得的其他信息材料区分开的识别信息，以及定义应满足的预定条件的条件信息，以便进行可逆修改 被扭转

    AUDIO AND/OR VIDEO GENERATION APPARATUS AND METHOD OF GENERATING AUDIO AND/OR VIDEO SIGNALS
    5.
    发明申请
    AUDIO AND/OR VIDEO GENERATION APPARATUS AND METHOD OF GENERATING AUDIO AND/OR VIDEO SIGNALS 审中-公开
    音频和/或视频发生装置和产生音频和/或视频信号的方法

    公开(公告)号：US20070147775A1

    公开(公告)日：2007-06-28

    申请号：US11683018

    申请日：2007-03-07

    申请人： Vincent HARRADINE ,  Alan Turner ,  Richard Foster ,  Martin Dorricott ,  Mark McGrath

    发明人： Vincent HARRADINE ,  Alan Turner ,  Richard Foster ,  Martin Dorricott ,  Mark McGrath

    IPC分类号： H04N5/91

    CPC分类号： G11B27/105 ,  G06Q30/02 ,  G11B27/034 ,  G11B27/11 ,  G11B27/28 ,  G11B27/3027 ,  G11B27/322 ,  G11B27/34 ,  G11B2220/90 ,  H04N5/222 ,  H04N5/232 ,  H04N5/262 ,  H04N21/235 ,  H04N21/23892 ,  H04N21/435 ,  H04N21/8352 ,  H04N21/84 ,  H04N21/854 ,  H04N21/858

    摘要： An audio and/or video generation apparatus comprises a recording processor which is operable to record audio and/or video signals on a recording medium, a meta data generation processor which is operable to generate meta data identifying the content of the audio/video signals, and a communications processor which arranged to communicate the meta data separately from the recording medium. Furthermore, the meta data generation processor may be operable to generate at least one sample image which is representative of a video image from the recorded video signals, and to associate the sample image with an address on the recording medium at which the video image is recorded. The video and/or audio generation apparatus provides an advantage in generating and utilising meta data to facilitate the generation of audio/video productions. Accordingly, a system for generating an audio and/or video production comprises an acquisition processor operable in use to receive instructions from a user which instructions are representative of a list of content items for the audio and/or video production. The audio and/or video generation apparatus is arranged in use to receive information representative of the list of content items, and to generate audio and/or video signals in accordance with the content items on the list. An ingestion processor may be provided to receive the list of content items, and the audio and/or video signals and to form the audio and/or video production by associating the audio and/or video signals with the list of content items.

    摘要翻译： 音频和/或视频生成装置包括可操作以在记录介质上记录音频和/或视频信号的记录处理器，元数据生成处理器，其可操作以生成识别音频/视频信号的内容的元数据， 以及通信处理器，其被布置成与记录介质分开地传送元数据。 此外，元数据生成处理器可以用于从记录的视频信号生成代表视频图像的至少一个样本图像，并将样本图像与记录有视频图像的记录介质上的地址相关联 。 视频和/或音频生成装置在生成和利用元数据方面提供了便利生成音频/视频制作的优点。 因此，用于生成音频和/或视频制作的系统包括获取处理器，其可用于从用户接收指令，该指令代表用于音频和/或视频制作的内容项目的列表。 音频和/或视频生成装置被布置为用于接收表示内容列表的信息，并且根据列表中的内容项产生音频和/或视频信号。 可以提供摄入处理器来接收内容项目列表以及音频和/或视频信号，并通过将音频和/或视频信号与内容项目列表相关联来形成音频和/或视频制作。

    Short pulse laser system
    6.
    发明授权
    Short pulse laser system 失效
    短脉冲激光系统

    公开(公告)号：US6016324A

    公开(公告)日：2000-01-18

    申请号：US58274

    申请日：1998-04-09

    申请人： Harry Rieger ,  Henry Shields ,  Richard Foster

    发明人： Harry Rieger ,  Henry Shields ,  Richard Foster

    IPC分类号： H01S3/098 ,  G03F7/20 ,  H01S3/00 ,  H01S3/0941 ,  H01S3/102 ,  H01S3/11 ,  H01S3/117 ,  H01S3/127 ,  H01S3/23 ,  H01S3/10

    CPC分类号： H01S3/117 ,  H01S3/127 ,  H01S3/23 ,  H01S3/235 ,  H01S2301/08 ,  H01S3/005 ,  H01S3/0612 ,  H01S3/07 ,  H01S3/08072 ,  H01S3/094076 ,  H01S3/0941 ,  H01S3/09415 ,  H01S3/1024 ,  H01S3/1103 ,  H01S3/1109 ,  H01S3/1127 ,  H01S3/115 ,  H01S3/1611 ,  H01S3/1643 ,  H01S3/2333 ,  H01S3/2341

    摘要： A laser system which generates short duration pulses, such as under five nanoseconds at an energy level of up to a few milli-Joules per pulse (mJ/p) with near diffraction limited beam quality. A laser crystal is pumped (excited) by diode lasers. A resonator having at least two mirror surfaces defines a beam path passing through the laser crystal. The beam path in the resonator is periodically blocked by a first optical shutter permitting pump energy to build up in the laser crystal, except for a short period near the end of each pumping period. While the first optical shutter is open a second optical shutter blocks the light in the resonator except for periodic short intervals, the intervals being spaced such that at least one light pulse traveling at the speed of light in the resonator is able to make a plurality of transits through the resonator, increasing in intensity by extracting energy from the excited laser crystal on each transit. After the light pulse has built up in intensity, an optical release mechanism releases the pulse from resonator.

    摘要翻译： 一种产生短持续时间脉冲的激光系统，例如在高达几毫焦耳/脉冲（mJ / p）的能级下，具有接近衍射限制光束质量的五纳秒。 激光晶体被二极管激光器激发（激发）。 具有至少两个镜面的谐振器限定穿过激光晶体的光束路径。 除了在每个泵送周期结束附近的短时间内，谐振器中的光束路径被允许泵浦能量积聚在激光晶体中的第一光学快门周期性地阻挡。 当第一光学快门打开时，除了周期性短的间隔之外，第二光学快门阻挡谐振器中的光，间隔被间隔开，使得在谐振器中以光速行进的至少一个光脉冲能够使多个 通过谐振器过渡，通过在每次运输时从激发的激光晶体中提取能量而增加强度。 在光脉冲强度累积之后，光学释放机构从谐振器释放脉冲。

    WATERMARKING AND TRANSFERRING MATERIAL
    10.
    发明申请
    WATERMARKING AND TRANSFERRING MATERIAL 失效
    水印和传输材料

    公开(公告)号：US20090022363A1

    公开(公告)日：2009-01-22

    申请号：US12236573

    申请日：2008-09-24

    申请人： Jonathan James STONE ,  Jason Charles PELLY ,  Paul GUGENHEIM ,  Isabel DELACOUR ,  Richard FOSTER ,  Andrew COLLINS

    发明人： Jonathan James STONE ,  Jason Charles PELLY ,  Paul GUGENHEIM ,  Isabel DELACOUR ,  Richard FOSTER ,  Andrew COLLINS

    IPC分类号： G06K9/00 ,  H04K1/00

    CPC分类号： H04N21/44 ,  G06F21/10 ,  G06F2221/0737 ,  H04N7/1675 ,  H04N21/234 ,  H04N21/8352 ,  H04N21/8358

    摘要： A client device for use in a system having a server, the client device including: a receiving device configured to receive information material from the server, the information material containing a reversible modification providing a perceptible disturbing effect to the information material, and to receive identifying information that distinguishes the information material from other information material available from the server and condition information which defines a predetermined condition that should be met in order for the reversible modification to be reversed; a transmission device which, in response to a user input providing enabling data which satisfies the predetermined condition, configured to transmit the identifying information and the enabling data to the server, wherein in response to the transmission of the enabling data and the identifying information, the receiving device is configured to receive a key and removing data defining an algorithm for removing the perceptible effect, the removing data being useable by a reversing device to reverse the perceptible effect; and a storage device configured to store the information material that has had the perceptible effect reversed.

    摘要翻译： 一种在具有服务器的系统中使用的客户端设备，所述客户端设备包括：接收设备，被配置为从所述服务器接收信息材料，所述信息材料包含向所述信息材料提供可察觉的干扰效果的可逆修改，以及接收识别 将信息材料与可从服务器获得的其他信息材料区分开的信息和定义预期条件的条件信息，以便使可逆修改被反转; 发送装置，其响应于提供满足所述预定条件的使能数据的用户输入，被配置为向所述服务器发送所述识别信息和所述使能数据，其中响应于所述使能数据和所述识别信息的发送， 接收设备被配置为接收密钥并去除定义用于消除可察觉效果的算法的数据，删除由反转设备可用以反转可察觉效果的数据; 以及存储装置，被配置为存储具有可察觉效果的信息材料。