如何在Authorware5.0中制作隐藏按钮

在多媒体课件的创作中,为保持整个显示窗口的完整性。避免整体画面受到破坏,希望将工具按钮进行隐藏,使其能呼之即来,挥之即去,给课件增色不少。如何在Ａｕｔｈｏｒｗａｒｅ中制作隐藏式的工具按钮,笔者在创作实践中总结出两种方法,愿和同行进行交流。一、擦除法１．设计思路其设计思路是当鼠标指针指向特定区域时,显示功能按钮,当鼠标指针离开该区域时,按钮消失。其实现的方法是通过设置热区响应,进入该热区时,显示功能按钮,当离开该热区时,擦除功能按钮。按钮的出现和消失是随着激活显示按钮热区和激活擦除按钮热区响应实现…     

扫描仪:Umax Astra 3400——超薄设计,快捷扫描

具有４个快捷扫描按钮的Ａｓｔｒａ ３４００是一款超薄设计的ＣＣＤ扫描仪,通过快捷按钮您可以直接实现扫描、打印、ＯＣＲ识别以及发送电子邮件的功能。     

给窗口“安装”实用按钮

一般的程序窗口标题栏上，只有最小化、最大化、关闭三个功能按钮，在一些特殊场合，这三个按钮提供的功能并不能满足用户的需求，如何“安装”自己所需要的实用按钮呢？根据不同的用户群，我们有不同的选择。     

用VF实现类IE窗口风格的工具条

ＶＦ中的按钮控件不具备类ＩＥ窗口工具条按钮的风格 ,但经过简单的可视化设计完全可以做到与其类似。虽然用第三方开发的“ＡＣＴＩＶＥＢＡＲ＂控件也可以实现 ,但使用ＶＦ本身的控件更具有通用性和灵活性 ,并完全与ＶＦ所开发的应用程序相兼容且易于控制。本人经过反复实践 ,设计出了一类ＩＥ窗口风格的工具条 ,稍加改动即可模拟ＩＥ窗口和ＷＯＲＤ窗口的风格。现将创建过程介绍如下。创建思路首先创建一个具有以上特点的按钮功能的新类Ｃｏｍｔｏｏｌ,然后创建所需的工具条类Ｔｅｓｔｂａｒ,将Ｃｏｍｔｏｏｌ类添加进来作为按钮使用。具…     

使用Photoshop为Authorware设计任意形状的按钮

Ａｕｔｈｏｒｗａｒｅ４．０是开发计算机辅助教学系统的常用软件平台之一,它可以自定义短形按钮（Ｂｕｔｔｏｎ）,本文介绍了使用Ｐｈｏｔｏｓｈｏｐ５．０为Ａｕｔｈｏｒｗａｒｅ设计任意形状的按钮的方法。     

添加个性化工具栏按钮——AddaButton

我们上网冲浪时常常使用IE的工具栏按钮来快速启动某一功能或程序，但是数来数去就那几个按钮，未免太少了，所以我们用AddeButton来添加按钮，将常用工具整合进IE方便直接调用。     

三菱Diamond Plus 92彩色显示器

１９″纯平Ｄｉａ－ ｍｏｎｄ Ｐｌｕｓ ９２彩色 显示器是三菱公司 面向中国大陆消费 者设计开发的又一 杰出力作。Ｄｉａｍｏｎｄ Ｐｌｕｓ ９２更加适于文 字和ＣＡＤ设计等应 用。 Ｄｉａｍｏｎｄ Ｐｌｕｓ ９２具有漂亮的外观，乳白色的机身上采用了人性化的控制按钮，右侧的一个方形按钮是电源开关，足见其设计的独到之处。ＤｉａｍｏｎｄＰｌｕｓ ９２的整个外形设计简洁、明了，给使用者一种“干净、利落”的感觉。此外，其ＯＳＤ菜单功能十分齐全，主要的调节功能包括屏幕的对比度和亮度、画面的位置、画面的大小、枕形失真、几何…     

一种带故障检测功能的火灾报警系统

本系统采用总线方式，使用一种准数字通讯方式进行信息传输，对最多可达８＊６４个点进行火情检测和报警，并具有故障自动检测记录功能，系统主机采用液晶显示示器显示火情及故障状况，可用按钮查阅发生了火灾及故障的历史记录。系统通过ＷＡＴＣＨＤＯＧ电路确保工作的可靠性。     

重新配置“开始”菜单中关机键

在默认情况下，WindowsVista系统的“开始”菜单中电源按钮豳的功能是睡眠状态，通过此按钮是关不了计算机的。那么，如何将此按钮设置为关机作用呢？下面我们就来介绍其设置的方法。     

机动车在线检测监控,管理及故障诊断软件的实现

作者用ＢＯＲＬＡＮＤＣ＋＋３．１采用面向对象的程序设计技术，在一台ＩＢＭ３８６微机上开发了一套机动车在线检测监控，管理及故障诊断软件，该软件可实现检测控制，数据管理，故障诊断，远程通信等功能，它使用选单及按钮操作，有多级窗口，人机对话，汉字提示和在线帮助等。     

煤矿井下安全监控分站的设计及其仿真实现

为了设计一种具有低成本、低功耗、易操作、功能强且可靠性高的煤矿井下安全分站,针对煤矿安全生产实际,文章提出了采用MCS-51系列单片机为核心、具有CAN总线通信接口的煤矿井下安全监控分站的设计方案;首先给出煤矿井下安全监控分站的整体构架设计,然后着重阐述模拟量输入信号处理系统的设计过程,最后说明单片机最小系统及其键盘、显示、报警、通信等各个组成部分的设计;为验证设计方案的可行性与有效性,使用Proteus软件对设计内容进行仿真验证,设计的煤矿井下安全监控分站具有瓦斯、温度等模拟量参数超标报警功能和电机开停、风门开闭等开关量指示功能;仿真结果表明:设计的煤矿井下安全监控分站具有一定的实际应用价值.     

View-based model-driven architecture for enhancing maintainability of data access services

In modern service-oriented architectures, database access is done by a special type of services, the so-called data access services (DAS). Though, particularly in data-intensive applications, using and developing DAS are very common today, the link between the DAS and their implementation, e.g. a layer of data access objects (DAOs) encapsulating the database queries, still is not sufficiently elaborated, yet. As a result, as the number of DAS grows, finding the desired DAS for reuse and/or associated documentation can become an impossible task. In this paper we focus on bridging this gap between the DAS and their implementation by presenting a view-based, model-driven data access architecture (VMDA) managing models of the DAS, DAOs and database queries in a queryable manner. Our models support tailored views of different stakeholders and are scalable with all types of DAS implementations. In this paper we show that our view-based and model driven architecture approach can enhance software development productivity and maintainability by improving DAS documentation. Moreover, our VMDA opens a wide range of applications such as evaluating DAS usage for DAS performance optimization. Furthermore, we provide tool support and illustrate the applicability of our VMDA in a large-scale case study. Finally, we quantitatively prove that our approach performs with acceptable response times.     

A pragmatic multi-method investigation of discrepant technological events: Coping,attributions, and ‘accidental’ learning

Discrepant technological events or situations that entail a problem, a misunderstanding or a difficulty with the Information Technology (IT) being employed, are common in the workplace, and can lead to frustration and avoidance behaviors. Little is known, however, about how individuals cope with these events. This paper examines these events by using a multi-method pragmatic approach informed by coping theory. The results of two studies – a critical incident study and an experiment – serve to build and test, respectively, a theoretical model that posits that individuals use a variety of strategies when dealing with these events: they experience negative emotions, make external attributions, and adopt engagement coping strategies directed at solving the event, eventually switching to a disengagement coping strategy when they feel they have no control over the situation. Furthermore, users’ efforts may result in ‘accidental’ learning as they try to overcome the discrepant IT events through engagement coping. The paper ends with a discussion of the results in light of existing literature, future opportunities for research, and implications for practice.     

The Distributed Time-Triggered Simulation Scheme: Core Principles and Supporting Execution Engine

Distributed real-time simulation is a young technology field but its practice is under increasing demands. In recent years the author and his collaborators have been establishing a new approach called the distributed time-triggered simulation (DTS) scheme which is conceptually simple and easy to use but widely applicable. The concept was initiated in the course of developing a new-generation object-oriented real-time programming scheme called the time-triggered message-triggered object (TMO) programming scheme. Some fundamental issues inherent in distributed real-time simulation that were learned during recent experimental studies are discussed along with some approaches for resolving the issues. An execution engine developed to support both the TMOs engaged in control computation and the TMOs engaged in DTS is also discussed along with its possible extensions that will enable significantly larger-scale DTSs.     

Software-Konfigurationsmanagement in großen Softwareprojekten

Zusammenfassung Mit zunehmender Größe der Softwaresysteme verschärfen sich die für die Software-Herstellung typischen Probleme: Beherrschen großer Objektmengen, Erhalten der Systemkonsistenz, Kontrolle der ständigen Änderungseinflüsse und Gewährleisten einer langen Lebensdauer. Die Disziplin Konfigurationsmanagement bildet den methodischen Ansatz, diese Probleme besser zu beherrschen. Software-Konfigurationsmanagement faßt die Herstellung von Softwaresystemen als eine Abfolge von kontrollierten Änderungen an gesicherten Zwischen- und Endergebnissen auf. Dargestellt werden die Objekte und Funktionen des Software-Konfigurationsmanagements sowie die hierfür in großen Software-Projekten benötigten Methoden, Instanzen und Hilfsmittel.     

Information for Authors

正http://www.zju.edu.cn/jzus http://www.springerlink.com Aim The Journals of Zhejiang University-SCIENCE(A/B/C)are edited by the international board of distinguished Chinese and foreign scientists,and are aimed to present the latest developments and achievements in scientific research in China and     

Editorial:Brain-machine interface(BMI) and cyborg intelligence

正Brain-machine interfaces(BMIs)aim at building a direct communication pathway between the brain and an external device,and represent an area of research where significant progress has been made during the past decade.Based on BMIs,mind information can be read out by neural signals to control     

Information for Authors

正http://www.zju.edu.cn/jzus http://www.springerlink.com Aim The Journals of Zhejiang University-SCIENCE(A/B/C)are edited by the international board of distinguished Chinese and foreign scientists,and are aimed to present the latest developments and achievements in scientific research in China and overseas to the world’s scientific circles,especially to stimulate     

SCIENCE CHINA Information Sciences SUBJECT INDEX TO VOLUME 57(2014)

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Information for Authors

正http://www.zju.edu.cn/jzus http://www.springerlink.com Aim The Journals of Zhejiang University-SCIENCE(A/B/C)are edited by the international board of distinguished Chinese and foreign scientists,and are aimed to present the latest developments and achievements in scientific research in China and overseas to the world’s scientific circles,especially to stimulate