Methods, system and computer program products for delayed message
generation and encoding in an intermittently connected data
communication system
    1.
    发明授权
    Methods, system and computer program products for delayed message generation and encoding in an intermittently connected data communication system 失效
    方法,系统和计算机程序产品,用于间歇连接的数据通信系统中的延迟消息生成和编码

    公开(公告)号:US5859973A

    公开(公告)日:1999-01-12

    申请号:US700947

    申请日:1996-08-21

    摘要: Methods, data processing systems and program products provide delayed generation and encoding of data transmissions by storing a reference to a message to be transmitted as an entry in a transmission request queue. After establishing a communication connection between a host data processor and the portable data processor, the message corresponding to the entry in the transmission request queue is generated, encoded and then transmitted to the host data processor over the communication connection. If user input is received which requests that information resident in the data processor be modified, the data processor determines if the information associated with the modification request includes information contained in a message associated with an entry in the transmission request queue. If the information associated with the modification request includes information contained in a message associated with an entry in the transmission request queue then a copy of the information associated with the modification request is created. A copy is created to provide a version of the unmodified information for use in generating the message associated with the entry in the transmission request queue and to provide a version of the information for modification by the user.

    摘要翻译: 方法,数据处理系统和程序产品通过存储对作为发送请求队列中的条目要发送的消息的引用来提供数据传输的延迟生成和编码。 在建立主机数据处理器和便携式数据处理器之间的通信连接之后,生成,编码与传输请求队列中的条目相对应的消息,然后通过通信连接发送到主机数据处理器。 如果接收到要求驻留在数据处理器中的信息被修改的用户输入,则数据处理器确定与修改请求相关联的信息是否包括与传输请求队列中的条目相关联的消息中包含的信息。 如果与修改请求相关联的信息包括与传输请求队列中的条目相关联的消息中包含的信息,则创建与修改请求相关联的信息的副本。 创建副本以提供用于生成与传输请求队列中的条目相关联的消息的未修改信息的版本,并提供用于用户修改的信息的版本。