利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

24 条记录 (耗时 0.043 秒)

    Network sales system
    5.
    发明授权
    Network sales system 有权
    网络销售系统

    公开(公告)号：US06449599B1

    公开(公告)日：2002-09-10

    申请号：US09304723

    申请日：1999-05-04

    申请人： Andrew C. Payne ,  Lawrence C. Stewart ,  David J. Mackie

    发明人： Andrew C. Payne ,  Lawrence C. Stewart ,  David J. Mackie

    IPC分类号： G06F1760

    CPC分类号： G06Q30/06 ,  G06Q10/087 ,  G06Q20/02 ,  G06Q20/04 ,  G06Q20/0855 ,  G06Q20/10 ,  G06Q20/102 ,  G06Q20/12 ,  G06Q20/26 ,  G06Q20/382 ,  G06Q20/40 ,  G06Q20/401 ,  G06Q30/04 ,  G06Q30/0601 ,  G06Q30/0609 ,  G06Q30/0633 ,  G07F7/00

    摘要： A network-based sales system includes at least one buyer computer for operation by a user desiring to buy a product, at least one merchant computer, and at least one payment computer. The buyer computer, the merchant computer, and the payment computer are interconnected by a computer network. The buyer computer is programmed to receive a user request for purchasing a product, and to cause a payment message to be sent to the payment computer that comprises a product identifier identifying the product. The payment computer is programmed to receive the payment message, to cause an access message to be created that comprises the product identifier and an access message authenticator based on a cryptographic key, and to cause the access message to be sent to the merchant computer. The merchant computer is programmed to receive the access message, to verify the access message authenticator to ensure that the access message authenticator was created using the cryptographic key, and to cause the product to be sent to the user desiring to buy the product.

    摘要翻译： 基于网络的销售系统包括至少一个买家计算机，用于希望购买产品的用户操作，至少一个商家计算机和至少一个支付计算机。 购买者计算机，商务计算机和支付计算机通过计算机网络相互连接。 买方计算机被编程为接收用于购买产品的用户请求，并且使支付消息被发送到支付计算机，该支付计算机包括识别产品的产品标识符。 支付计算机被编程为接收支付消息，以使得产生包含产品标识符的访问消息和基于加密密钥的访问消息认证器，并且使访问消息被发送到商家计算机。 商业计算机被编程为接收访问消息，以验证访问消息认证器，以确保使用加密密钥创建访问消息认证器，并使产品发送给希望购买产品的用户。

    SYSTEM AND METHOD FOR PROVIDING VIDEOMAIL IN A NETWORK ENVIRONMENT
    8.
    发明申请
    SYSTEM AND METHOD FOR PROVIDING VIDEOMAIL IN A NETWORK ENVIRONMENT 审中-公开
    用于在网络环境中提供视频信号的系统和方法

    公开(公告)号：US20120092444A1

    公开(公告)日：2012-04-19

    申请号：US12907914

    申请日：2010-10-19

    申请人： David J. Mackie ,  Shamim Pirzada ,  Neil Joshi ,  Kristen Marie Robins ,  Binh Don Ha ,  Jaime F. Guerrero

    发明人： David J. Mackie ,  Shamim Pirzada ,  Neil Joshi ,  Kristen Marie Robins ,  Binh Don Ha ,  Jaime F. Guerrero

    IPC分类号： H04N7/15

    CPC分类号： H04N7/15 ,  H04L12/1822 ,  H04M3/5315 ,  H04M2201/50

    摘要： A method is provided in one example and includes receiving a request to establish a video session between a first user and a second user. The request is sent by the second user by dialing an identifier string associated with the first user. The method also includes evaluating whether the first user has accepted the request. If the first user has not accepted the request over a designated interval, then the second user is directed to an element configured for recording a videomail message for access by the first user. The method also includes identifying the first user has accepted the request, and establishing the video session between the first user and the second user.

    摘要翻译： 在一个示例中提供了一种方法，并且包括接收在第一用户和第二用户之间建立视频会话的请求。 该请求由第二用户通过拨打与第一用户相关联的标识符串来发送。 该方法还包括评估第一用户是否已经接受该请求。 如果第一用户在指定的时间间隔内没有接受请求，则第二用户被定向到被配置为记录视频消息以供第一用户访问的元素。 该方法还包括识别第一用户已接受该请求，以及在第一用户和第二用户之间建立视频会话。

    Video Decoder with an Adjustable Video Clock
    9.
    发明申请
    Video Decoder with an Adjustable Video Clock 审中-公开
    具有可调视频时钟的视频解码器

    公开(公告)号：US20090109988A1

    公开(公告)日：2009-04-30

    申请号：US11925013

    申请日：2007-10-26

    申请人： Chowdhary Musunuri ,  David J. Mackie ,  Richard T. Wales ,  J. William Mauchly

    发明人： Chowdhary Musunuri ,  David J. Mackie ,  Richard T. Wales ,  J. William Mauchly

    IPC分类号： H04L12/56

    CPC分类号： H04L12/1827 ,  G06F3/14 ,  G06F3/1454 ,  G09G5/12 ,  G09G2340/02 ,  H04N19/132 ,  H04N19/436 ,  H04N19/44 ,  H04N19/587 ,  H04N19/61 ,  H04N21/23406 ,  H04N21/4305 ,  H04N21/4307 ,  H04N21/44004

    摘要： A method, an apparatus, and logic encoded in a computer-readable medium to carry out a method. The method includes receiving packets containing compressed video information, storing the received packets in a buffer memory, timestamping the received packets according to an adjustable clock; and removing packets from the buffer for decoding and playout of the video information, the removing according to playback order and at a time determined by the adjustable clock. The method includes adjusting the adjustable clock from time to time according to a measure the amount of time that the packets reside in the buffer memory, such that time latency caused by the buffer memory is limited. An overrun or an underrun of the buffer memory is unlikely.

    摘要翻译： 一种在计算机可读介质中编码以执行方法的方法，装置和逻辑。 该方法包括接收包含压缩视频信息的分组，将接收到的分组存储在缓冲存储器中，根据可调节时钟对接收的分组进行时间戳; 以及从缓冲器中去除数据包以解码和播放视频信息，按照播放顺序和由可调节时钟确定的时间进行移除。 该方法包括根据测量数据包驻留在缓冲存储器中的时间量来不时地调整可调节时钟，使得由缓冲存储器引起的时间延迟受到限制。 缓冲存储器的溢出或欠载不太可能。

    Efficient Error Response in a Video Conferencing System
    10.
    发明申请
    Efficient Error Response in a Video Conferencing System 有权
    视频会议系统中的高效错误响应

    公开(公告)号：US20080259823A1

    公开(公告)日：2008-10-23

    申请号：US11738218

    申请日：2007-04-20

    申请人： Blane A. Eisenberg ,  David J. Mackie

    发明人： Blane A. Eisenberg ,  David J. Mackie

    IPC分类号： H04Q11/00

    CPC分类号： H04Q11/04 ,  H04Q2213/13162 ,  H04Q2213/13166 ,  H04Q2213/1324 ,  H04Q2213/13337

    摘要： Elements in a video conferencing system may respond to error message(s) by aggregating any related error messages and responding based on a severity of the error indicated by the related error messages. A multipoint control unit (MCU) may identify an active stream from a first endpoint and forward the active stream to a second endpoint. The active stream may include a plurality of packets and transmit a video image by sending a frame followed by sub-frame modifications. The MCU may receive an error message from the second endpoint and determine the error's severity, which is related to an impact on an displayed image. Based on the severity, the MCU may identify and send a set of correction packets to the second endpoint. Also, a third endpoint may receive the active stream and respond to one or more error messages received from the second endpoint.

    摘要翻译： 视频会议系统中的元素可以通过聚合任何相关的错误消息并基于相关错误消息指示的错误的严重性来响应错误消息。 多点控制单元（MCU）可以从第一端点识别活动流并将活动流转发到第二端点。 活动流可以包括多个分组，并且通过发送帧跟随进行子帧修改来发送视频图像。 MCU可以从第二端点接收到错误消息，并确定错误的严重性，这与对显示的图像的影响有关。 基于严重性，MCU可以识别并发送一组校正分组到第二端点。 而且，第三端点可以接收活动流并响应从第二端点接收到的一个或多个错误消息。