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本文详细讨论基于DOS的图形用户界面技术。首先介绍了界面的发展以及本文的应用前提,然后介绍了界面的设计准则以及界面自动生成的策略,最后重点讨论了基于DOS的图形用户界面设计内容及其实现方法。 相似文献
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软件工程环境EPOS能对项目开发进行全生存周期的支持,提供软件生存周期各时期、各阶段的描述语言和分析工具。本文介绍了用EPOS辅助实际项目开发的具体步骤、方法和实现技术,深入探讨了EPOS-R、S的应用。用EPOS成功地开发出程控交换机互界面系统交付运行,在国内还是第一次。 相似文献
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开发产生式系统的并行性是加快产生式系统执行速度的主要和有效方法。本文从产生式系统的计算模型着眼讨论,提出了并发生产生式系统的计算模型-MPost系统,并在OPS5语言基础上设计实现了一种基于上述模型的并发产生式系统程序设计语言COPS5。 相似文献
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ODP系统中的观点及观点规范语言 总被引:1,自引:0,他引:1
开放分布式处理ODP的目标是给应用程序间提供一个一致的接口模型,以实现分布透明性、互操作性和可移植性。开放分布式参考模型ISO RM-ODP提供了一个分布式系统的框架,从五个不同的观点描述ODP系统,并提出相应的规范语言的概念和构造规则以便对该观点进行描述,本文首先介绍了这五种观点及相应的规范语言的概念和构造规则,并讨论了它们之间的关系。 相似文献
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本文讨论了POS系统的软硬件层次结构,介绍了POS监控软件、通讯协议、链路层、通讯保密层的设计与实现方法,并对通讯系统的性能进行了定性的分析,从而使POS通讯系统的设计系统化. 相似文献
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本文提出了在DOS环境下建立一个基于用户界面对象(UIO)模型的多窗口界面工具的总体设计思想,根据DOS的特点,设计并实现了基本图形软件包、用户界面表示元素库及事件处理器库,并在上述工作的基础上,实现了一个UIO类库。本文还着重讨论了界面工具中多窗口管理机制,进一步描述了该界面工具的应用接口。 相似文献
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将XML技术应用到图形用户界面描述中,给出了一种新的图形用户界面开发方法。通过运用Spring依赖注入特性,将界面组件各属性的设置由Spring配置文件完成,通过调用Java Swing组件库,从而产生基于Java Swing组件的图形用户界面。结论表明,将该方法应用于信息管理系统的开发中,能够降低界面设计编程工作量,并在一定程度上提高软件的开发效率和可维护能力。 相似文献
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在面向对象的程序开发中,用户对象的串行化是非常重要的。文章探讨了Delphi的对象串行化机制,并提出了在此基础上用户对象串行化的三种途径。 相似文献
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界面类对象测试建模技术研究 总被引:7,自引:0,他引:7
目前,大量OO应用软件采用图形界面,对这类软件的测试尚缺乏有效的技术支持。分析了这类软件的特点,基于用户-应用系统交互和应用系统-系统环境交互的视角,提出了一种界面类对象状态测试建模技术,从而支持这类软件的测试。 相似文献
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GTK+是一种图形用户界面库,现在已经发展成为嵌入式应用领域中开发图形界面应用程序的主流工具之一。本文介绍了GTK+的技术原理,并以基于GTK+的任意波形发生器图形界面开发为例讨论了图形用户界面开发的基本方法。 相似文献
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《Software, IEEE》1992,9(6):11-22
HyperNews, a user-interface management system that lets a user separate application and interface design to link a new interface to an old application with very little programming, is described. Much of a HyperNews interface can be designed without writing any code at all. With direct manipulation, a user can design a graphical user interface simply by creating, moving, and resizing objects on the screen. Experimentation with different interface styles is possible with less effort in HyperNews compared to specification languages and tool kits, and immediate feedback can result in extremely fast development. The ways HyperNews provides communication capabilities among all HyperNews objects (such as control objects, cards, backgrounds, and stacks) and links interfaces to internal applications, which were developed within HyperNews, to external applications, or to existing applications developed without HyperNews are discussed 相似文献
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A domain knowledge driven user interface development approach is described.As a conceptual design of the user interface,the domain knowledge defines the user interface in terms of objects,actions and their relationships that the user would use to interact with the application system.It also serves as input to a user interface management system (UIMS) and is the kernel of the target user interface.The principal ideas and the implementation techniques of the approach is discussed.The user interface model,user interface designer oriented high-level specification notatiopn,and the transformation algorithms on domain knowledge are presented. 相似文献
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In this paper a brief review of user interface management systems (UIMSs) and their advantages is given. Shortcomings of current UIMSs and open requirements imposed by industrial application areas are outlined. Among the most important requirements are uniform design mechanisms independent of interaction media, techniques, and styles as well as a straight forward end-user adaptability of user interfaces. A new approach to interactive interface construction, called “direct composition”, is introduced. In this approach all interface objects contain the means for their own modification and design and therefore offer consistent interaction techniques for both the construction and usage of user interfaces. Moreover, end-user adaptability is an inherent feature of direct composition interfaces. The user interface design environment SX/Tools is described to exemplify specific properties of user interface management systems following the principle of direct composition. The impacts of direct composition on user interface design include a uniform interface development process covering tool development, interface development, and “on-usage” interface adaptation. It is argued that the direct composition approach can overcome many of the problems with traditional UIMSs. 相似文献
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C. Stephanidis D. Akoumianakis A. Paramythis C. Nikolaou 《International Journal on Digital Libraries》2000,3(2):185-205
User interface adaptations can be used to address several user interaction challenges in the development of digital library
systems. This paper: (a) examines some of the intrinsic characteristics of digital library systems; (b) identifies some of
the key Human–Computer Interaction (HCI) challenges in relation to design and architectural abstraction for user interfaces
to digital library systems; and (c) develops an argumentation for adaptations in digital library systems. By drawing parallels
to recent HCI research into adaptable and adaptive user interaction, the paper illustrates potential areas in which user interface
adaptation can provide a useful technique for advancing the quality of human interaction with a digital library system.
Received: 18 December 1998 / Revised: 31 May 1999 相似文献