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    • 1. 发明授权
    • Data communication apparatus having communication-mode changeover
function and method of data communication between data communication
stations having the same
    • 具有通信模式切换功能的数据通信装置和具有该通信模式切换功能的数据通信站之间的数据通信方法
    • US5157662A
    • 1992-10-20
    • US654196
    • 1991-02-12
    • Katsumi TadamuraKeiichi Nakane
    • Katsumi TadamuraKeiichi Nakane
    • H04L29/02H04L12/64H04L29/06H04L29/08H04Q11/04
    • H04Q11/0428
    • In an ISDN network, data communications can be performed in two communication modes corresponding to line and packet switchings in the same network. The line switching is effective in transmitting mass data to a receiving station and receiving the same therefrom at high speed, and accounting is made to a period of time required for communication in a public network. On the other hand, the packet switching is effective in transmitting low-speed data or small amounts of data produced in a discrete manner, and accounting is made to the amount of transmitted data in the public network.With a valve toward making efficient use of the two communication modes, the present invention relates to a data communication apparatus of the type wherein the two communication modes are changed as needed so as to perform data communications, and to a data communication system suitable for use with the data communication apparatus. In other words, a means for performing data communication continuously over two calls is provided so as to change one communication mode to another under data communication based on a user's request.Thus, when the amount of creation of data varies appreciably under communication, data communication is made based on the optimal communication mode determined according to the amount of creation of the data.
    • 在ISDN网络中,可以在对应于同一网络中的线路和分组交换的两种通信模式中执行数据通信。 线路切换在将质量数据传送到接收站并且以高速接收它们的同时有效,并且计算到公共网络中通信所需的时间段。 另一方面,分组交换在传输低速数据或以离散方式产生的少量数据时是有效的,并且对公共网络中的传输数据的量进行计费。 利用有效利用两种通信模式的阀门,本发明涉及一种数据通信设备,其中根据需要改变两种通信模式以执行数据通信,并且涉及适合于使用的数据通信系统 与数据通信装置。 换句话说,提供了一种用于通过两次呼叫连续执行数据通信的装置,以便根据用户的请求在数据通信下将一种通信模式改变为另一种通信模式。 因此,当数据的创建量在通信中变化明显时,基于根据数据的创建量确定的最佳通信模式进行数据通信。
    • 6. 发明授权
    • Method and system of help-information control
    • 帮助信息控制的方法和系统
    • US5483632A
    • 1996-01-09
    • US375663
    • 1995-01-20
    • Hideki KuwamotoTadashi KuwabaraHiroyuki KoreedaNaomichi NonakaKeiichi NakaneMasaki FujiwaraKiyoshi Masuda
    • Hideki KuwamotoTadashi KuwabaraHiroyuki KoreedaNaomichi NonakaKeiichi NakaneMasaki FujiwaraKiyoshi Masuda
    • G06F9/44G06F17/30
    • G06F9/4446
    • A method of help-information control for displaying help information on a display unit of an information processing system executing a plurality of application programs. A status management table for storing the executing status of application programs is provided as common to these programs. During execution of a given application program, the contents of the status information table are updated successively in accordance with the executing status. Whenever an operator makes a help request, the contents of the status management table in effect at that point in time are referenced. The table is searched for the help information corresponding to the request. When found and retrieved, the information is displayed. The search is performed using a program identifier, a message identifier, and a help message searching table that includes the position information containing the corresponding help data. Each application program is equipped with a control data part that makes it possible to reference help data of other application programs.
    • 一种帮助信息控制方法,用于在执行多个应用程序的信息处理系统的显示单元上显示帮助信息。 提供用于存储应用程序的执行状态的状态管理表,用于这些程序的共同。 在执行给定的应用程序期间,根据执行状态连续地更新状态信息表的内容。 无论何时操作人员提出帮助请求,都会引用在该时间点生效的状态管理表的内容。 搜索该表以查找与该请求对应的帮助信息。 找到并检索时,显示信息。 使用包括包含相应帮助数据的位置信息的程序标识符,消息标识符和帮助消息搜索表来执行搜索。 每个应用程序都配备有控制数据部分,可以参考其他应用程序的帮助数据。