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1. 发明授权

US5918020A Data processing system and method for pacing information transfers in a communications network 失效
标题翻译：用于在通信网络中进行信息传输的数据处理系统和方法
公开(公告)号：US5918020A
公开(公告)日：1999-06-29
申请号：US808930
申请日：1997-02-28
申请人： Joe Wayne Blackard , Richard Adams Gillaspy , William John Henthorn , Lynn Erich Petersen , Lance W. Russell , Gary Roy Shippy
发明人： Joe Wayne Blackard , Richard Adams Gillaspy , William John Henthorn , Lynn Erich Petersen , Lance W. Russell , Gary Roy Shippy
IPC分类号： H04L12/56
CPC分类号： H04L47/10
摘要： A data processing system and a method implement a unique push, or streaming, model for communicating time sensitive encoded data, such as video and audio data, in a communication network. A pacing mechanism is implemented in the data processing system to allow a client to pace a streaming server in a stable way such that a fill level of a client buffer will oscillate around a single threshold value. A simple protocol is implemented to protect pacing primitives, allow recovery for pacing primitives, and to keep a client and a server synchronized during the pacing operation. To implement the pacing mechanism, the streaming server transmits data at a slightly faster rate than it was encoded. Subsequently, a decoder circuit at the client, or receiver, uses the transmitted data at the encoded rate. Thus, the utilization of buffers in the client will gradually increase. When the utilization of buffers reaches a threshold level, the client provides a pacing message to the server. When the pacing message is received, the server withholds sending data for a period of time sufficient to drop the client buffer utilization to a level below a threshold level.
摘要翻译：数据处理系统和方法实现用于在通信网络中传送诸如视频和音频数据的时间敏感编码数据的唯一推送或流传输模型。在数据处理系统中实现起搏机制，以允许客户以稳定的方式对流媒体服务器进行调整，使得客户机缓冲器的填充级别围绕单个阈值振荡。实现简单的协议来保护起搏原语，允许起搏原语的恢复，并保持客户端和服务器在起搏操作期间同步。为了实现起搏机制，流服务器以比编码速度稍快的速度传输数据。随后，客户机或接收机处的解码器电路以编码速率使用发送的数据。因此，客户端缓冲区的使用将逐渐增加。当缓冲区的利用率达到阈值级别时，客户机向服务器提供一个起搏消息。当接收到起搏消息时，服务器保留发送数据一段时间足以将客户端缓冲区利用率降低到低于阈值水平的级别。

2. 发明授权

US06959328B1 Method and system for improving email traffic using a digital imaging device 有权
标题翻译：使用数字成像装置改善电子邮件流量的方法和系统
公开(公告)号：US06959328B1
公开(公告)日：2005-10-25
申请号：US09527077
申请日：2000-03-16
申请人： Richard Adams Gillaspy , Lynn Erich Petersen
发明人： Richard Adams Gillaspy , Lynn Erich Petersen
IPC分类号： G06F15/16 , G06Q10/00
CPC分类号： G06Q10/107
摘要： A method and system for improving email traffic which can involve portable digital imaging devices is disclosed. In first and second aspects, the method and system allow a portable digital imaging device to receive an attachment associated with an email message. A first type of attachment is allowed by the portable digital imaging device. The attachment is described a second type. In the first aspect, the method and system include determining whether the first type is the same as the second type prior to sending the attachment to the portable digital imaging device and providing the attachment to the portable digital imaging device only if the first type is the same as the second type. In the second aspect, the method and system include utilizing the portable digital imaging device to determine whether the first type is the same as the second type while receiving the email message, accepting the attachment if the first type is the same as the second type and terminating receipt of the attachment if the first type does not is the same as the second type. In a third aspect, the method allows an image that can be from a portable digital imaging device to be viewed by a recipient. In this aspect, the method and system include receiving the image and an identity of the recipient, storing the image in a location having an address and sending a message to the recipient using the identity of the recipient. The message includes the address and excludes the image.
摘要翻译：公开了一种用于改善可涉及便携式数字成像装置的电子邮件流量的方法和系统。在第一和第二方面，该方法和系统允许便携式数字成像设备接收与电子邮件消息相关联的附件。便携式数字成像设备允许第一类型的附件。附件被描述为第二类型。在第一方面，该方法和系统包括在将附件发送到便携式数字成像设备之前确定第一类型是否与第二类型相同，并且仅当第一类型是与第二种类型相同。在第二方面中，所述方法和系统包括利用便携式数字成像装置在接收到电子邮件消息时确定第一类型是否与第二类型相同，如果第一类型与第二类型相同，则接受附件;以及如果第一类型不与第二类型相同，则终止附件的接收。在第三方面，该方法允许来自便携式数字成像设备的图像由接收者观看。在这方面，该方法和系统包括接收图像和接收者的身份，将图像存储在具有地址的位置中并使用接收者的身份向接收者发送消息。消息包括地址并排除图像。

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