用Delphi显示Unicode文本

在不同语言环境下,文字内容无障碍显示是支持国际化应用的一项基本要求,其具体实现是编程支持Unicode字符集.通过对Delphi TLabel组件显示方法的分析,给出了构建支持Unicode文本显示新组件的一般方法,解决了Delphi WIN32 VCL类库不支持Unicode文本显示的问题.     

Delphi支持多国语言的实现方法

Delphi 2009之前版本对Unicode支持都不完整,对于实际工程中Delphi程序需要实现多国语言的需求,总结了有代表性的五种方法,并分析了每种方法的优缺点。     

用多种语言实现短消息中的中文和UNICODE之间的转换

基于PDU模式发送短信，给出了利用VB6．0、Delphi、C实现中文和Unicode之间的转换。     

基于RTTI的软件界面GB与BIG5转换方法

简体中文软件在繁体中文操作系统中运行时,由于操作系统内码不同,有些不支持Unicode的软件就会出现乱码。为了使软件能正确显示繁体中文,一般软件要加入多语言支持的资源库或使用一些内码转换工具来转换。本文以Delphi5为例,介绍一种基于组件运行期类型信息(RTTI),通过获取和设     

基于Unicode编码方式的TrueType字体的实现

MiniGUI是典型的图形用户界面系统，它采用面向对象的技术实现多字体和多字符集的支持。MiniGUI针对字体和字符集定义了一系列抽象接口，如果要增加对某种字体或某种字符集的支持，只需实现该字体类型和该字符集的接口即可。该文重点讲述了对Unicode字符集和TrueType字体的支持和实现，并提供了Unicode编码方式的文本处理和显示的API。     

基于Unicode编码文本水印的分密级公文系统

介绍公文系统基本安全管理方法,对传统的文本数字水印技术进行分析,提出一种基于Unicode编码的文本数字水印算法,采用密钥对水印信息加密后通过异或运算嵌入到文本Unicode编码中,同时附加密级编码、奇偶校验码和纠错码构建水印文本编码,实现公文分密级和全过程的安全管理,在定性分析中发现算法具有广泛适用性和较强安全性．     

Windows平台下应用软件多语言支持

阐述了Unicode对于实现应用程序多语言的支持,并在这一基础上阐述了如何在Windows平台下创建Unicode应用程序的解决方案。如 何将原有的非Unicode应用程序转换为Unicode应用程序,以支持多语言环境。以及如何在Unicode应用程序中处理字符串资源来达到量终的应 用程序多语言支持这一应用软件国际化的重要环节。     

双向文本元素在SVG中的显示技术

双向文本在SVG中的显示是使用Unicode双向算法实现的,然而在很多情况下双向算法无法自动生成符合语义的正确显示结果,需要进行额外的设置. 通过分析双向算法的基本原理,深入探讨了双向文本显示中容易出现问题的几个方面,包括文本方向的判定,特殊字符显示位置,文本元素中跨越tspan元素的文字重排,以及设置显示方向之后位置的变化. 针对各个问题的具体情况和不同浏览器的差异,使用SVG中的特定属性给出了进行正确设置的方式.     

用Delphi 6.0+object Pascal语言开发的丙酮碘化实验软件

利用Delphi6．0 object Pascal语言开发的丙酮碘化实验软件。本软件利用Delphi6．0所带的控件，实现了从分光光度计数据直接采集到数据处理，图形化显示及结果处理一整套过程，利用该软件和所配套的实验设施，可方便地开展丙酮碘化实验。该软件不需要任何应用软件支持，可以在Windows98／XP下直接运行，具有界面友好，操作方便，图形化显示，运行稳定性很好等优点。     

在C#中实现对乱码的正确显示

提出了在C#中显示文本文件时出现乱码的实际问题，并对乱码的产生以及文本文件的ANSI、Unicode等编码格式进行了分析和探讨，给出了ANSI、Unicode等编码的编码规则，并实现了将ANSI、UTF-8、Unicode big endian等几种编码格式到Unicode编码格式的转换，从而解决了在C#中显示文件时可能出现的乱码问题。     

Only connect: teaching, technology and telesis

Abstract This paper describes an approach to the design of interactive multimedia materials being developed in a European Community project. The developmental process is seen as a dialogue between technologists and teachers. This dialogue is often problematic because of the differences in training, experience and culture between them. Conditions needed for fruitful dialogue are described and the generic model for learning design used in the project is explained.     

European Community policy and the market

Abstract This paper starts with some reflections on the policy considerations and priorities which are shaping European Commission (EC) research programmes. Then it attempts to position the current projects which seek to capitalise on information and communications technologies for learning in relation to these priorities and the apparent realities of the marketplace. It concludes that while there are grounds to be optimistic about the contribution EC programmes can make to the efficiency and standard of education and training, they are still too technology driven.     

一种自适应子融合集成多分类器方法

融合集成方法已经广泛应用在模式识别领域,然而一些基分类器实时性能稳定性较差,导致多分类器融合性能差,针对上述问题本文提出了一种新的基于多分类器的子融合集成分类器系统。该方法考虑在度量层融合层次之上通过对各类基多分类器进行动态选择,票数最多的类别作为融合系统中对特征向量识别的类别,构成一种新的自适应子融合集成分类器方法。实验表明,该方法比传统的分类器以及分类融合方法识别准确率明显更高,具有更好的鲁棒性。     

Avoiding semantic and temporal gaps in developing software intensive systems

Development of software intensive systems (systems) in practice involves a series of self-contained phases for the lifecycle of a system. Semantic and temporal gaps, which occur among phases and among developer disciplines within and across phases, hinder the ongoing development of a system because of the interdependencies among phases and among disciplines. Such gaps are magnified among systems that are developed at different times by different development teams, which may limit reuse of artifacts of systems development and interoperability among the systems. This article discusses such gaps and a systems development process for avoiding them.     

Designing economic np control charts: A programmed simulation approach

This paper presents control charts models and the necessary simulation software for the location of economic values of the control parameters. The simulation program is written in FORTRAN, requires only 10K of main storage, and can run on most mini and micro computers. Two models are presented - one describes the process when it is operating at full capacity and the other when the process is operating under capacity. The models allow the product quality to deteriorate to a further level before an existing out-of-control state is detected, and they can also be used in situations where no prior knowledge exists of the out-of-control causes and the resulting proportion defectives.     

The development of robot art

Going through a few examples of robot artists who are recognized worldwide, we try to analyze the deepest meaning of what is called “robot art” and the related art field definition. We also try to highlight its well-marked borders, such as kinetic sculptures, kinetic art, cyber art, and cyberpunk. A brief excursion into the importance of the context, the message, and its semiotics is also provided, case by case, together with a few hints on the history of this discipline in the light of an artistic perspective. Therefore, the aim of this article is to try to summarize the main characteristics that might classify robot art as a unique and innovative discipline, and to track down some of the principles by which a robotic artifact can or cannot be considered an art piece in terms of social, cultural, and strictly artistic interest. This work was presented in part at the 13th International Symposium on Artificial Life and Robotics, Oita, Japan, January 31–February 2, 2008     

Explanation and prediction: an architecture for default and abductive reasoning

Although there are many arguments that logic is an appropriate tool for artificial intelligence, there has been a perceived problem with the monotonicity of classical logic. This paper elaborates on the idea that reasoning should be viewed as theory formation where logic tells us the consequences of our assumptions. The two activities of predicting what is expected to be true and explaining observations are considered in a simple theory formation framework. Properties of each activity are discussed, along with a number of proposals as to what should be predicted or accepted as reasonable explanations. An architecture is proposed to combine explanation and prediction into one coherent framework. Algorithms used to implement the system as well as examples from a running implementation are given.     

Three Process Perspectives: Organizations, Teams, and People

This paper provides the author's personal views and perspectives on software process improvement. Starting with his first work on technology assessment in IBM over 20 years ago, Watts Humphrey describes the process improvement work he has been directly involved in. This includes the development of the early process assessment methods, the original design of the CMM, and the introduction of the Personal Software Process (PSP)^SM and Team Software Process (TSP){^SM}. In addition to describing the original motivation for this work, the author also reviews many of the problems he and his associates encountered and why they solved them the way they did. He also comments on the outstanding issues and likely directions for future work. Finally, this work has built on the experiences and contributions of many people. Mr. Humphrey only describes work that he was personally involved in and he names many of the key contributors. However, so many people have been involved in this work that a full list of the important participants would be impractical.     

基于复小波噪声方差显著修正的SAR图像去噪

提出了一种基于复小波域统计建模与噪声方差估计显著性修正相结合的合成孔径雷达(Synthetic Aperture Radar,SAR)图像斑点噪声滤波方法。该方法首先通过对数变换将乘性噪声模型转化为加性噪声模型,然后对变换后的图像进行双树复小波变换(Dualtree Complex Wavelet Transform,DCWT),并对复数小波系数的统计分布进行建模。在此先验分布的基础上,通过运用贝叶斯估计方法从含噪系数中恢复原始系数,达到滤除噪声的目的。实验结果表明该方法在去除噪声的同时保留了图像的细节信息,取得了很好的降噪效果。     

基于QTE的蒙古文显示机制研究与实现

蒙古语言是中国蒙古族使用的通用语言,由于蒙古文区别于其他文字的书写方式和其自身变形机制等特点,在很多通用的文字处理引擎中都不被支持。在嵌入式产品开发与应用领域中Linux加QTE已经成为流行方式。该文给出了一种在QTE环境上实现基于标准Unicode的蒙古文点阵显示和变形算法, 并自定义了支持蒙古文的QTE组件,扩展了QTE功能,为在Linux加QTE方式的嵌入式体系结构中处理蒙古文提供了一种解决方法。