Design on general development platform for FPD systems

In this paper, a multi-functional development platform for flat panel display (FPD) development is proposed. With the proposed development platforms, a variety of FPD devices, including organic light-emitting diode (OLED) screens, liquid crystal display (LCD) screens with touchscreens, OLED microdisplay screens, etc., can be directly and instantly connected, examined and utilized. A field-programmable gate array (FPGA) is used in the development system to drive different types of FPD devices, and ARM11 S3C6410 is used as the application processor to provide various services. The development system uses Linux as the system kernel, Qt for Embedded Linux as the UI framework, various system libraries for video and audio services, and a custom-made user engine for fine-polished appearance and behavior. The development platform has been used not only in testing and verification of the FPD devices, but also in building OLED-powered handheld digital devices, shortening the development cycle from OLED devices to mature application products.     

Searching high gray scale FPD scanning matrix based on PSO

With the increase of gray scale and flat panel display (FPD) size, subspace bitwise scanning strategy can be replaced traditional scanning method to cut down frame frequency. However, the direct searching strategy (DSS) becomes unfeasible to obtain corresponding high gray scale scanning matrix. Thus, particle swarm optimization (PSO) is introduced to accelerate searching for high gray scale weights scanning matrix (WSM) with its parallelism and global optimization feature. Finally a WSM of 256 gray scales i...     

二元对立观照下的扁形人物该隐与亚伯

扁形人物,指性格单一的人物,是英国小说美学家E.M.Forster在《小说面面观》中提出的,圣经中该隐与亚伯即属于扁形人物,福斯特认为,扁形人物就是可以用一句话来总结,只有少数一两种固定性格特征的人物,而与之对应的术语是"圆形人物"。在一个复杂的小说中,扁形人物是不能独立存在的,必须与圆形人物相结合。只有在二元对立的关照下,扁形人物才有存在的价值。该隐与亚伯就是二元对立关照下扁形人物塑造的典范,这种二元对立的结构模式有助于揭示人物尤其是扁形人物的性格特征,展露并解决故事中的矛盾。     

信息显示与光电技术特色专业建设的探索与实践

介绍了信息显示与光电技术产业发展和人才需求现状,从课程建设、师资条件建设、教学条件建设三方面阐述了信息显示与光电技术特色专业建设,建立了以平板显示器件为核心,覆盖材料、系统的课程体系、师资力量和教材体系以及以平板显示器件工艺为核心实验平台的实验教学体系。     

浅谈平、翘舌音与鼻、边音声母的信息化教学

通过信息化教学手段激发学生的学习兴趣,从"赏音、辨音、正音、练音、配音"五个环节逐一展开。课前、课中、课后合理有效运用信息技术,当堂检测学生学习效果,优化教学过程,提升学生自学能力,对学生进行分层教学,因材施教,让学生在轻松的环境中掌握发音,加强正音,提高人文素养,解决发音缺陷。     

On some projectively flat polynomial (α,β)-metrics

In this paper, we consider some polynomial (α,β)-metrics, and discuss the sufficient and necessary conditions for a Finsler metric in the form F=α+α1β+α2β2/α+α4β4/α3 to be projectively flat, where αi (i=1,2,4) are constants with α1≠0, α is a Riemannian metric andβ is a l-form. By analyzing the geodesic coefficients and the divisibility of certain polynomials, we obtain that there are only five projectively flat cases for metrics of this type. This gives a classification for such kind of Finsler metrics.     

多媒体教学软件的不可移植性及解决方案

通过设计建立多媒体教学与多媒体教学素材(点件、积件与群件)组元库系统,把当前模式固定的MCAI课件分解成以章节、知识点为单位的MCAl组元集,形成一个多媒体库,解决当前MCAl课件较呆板的不可移植性问题。     

区域性职业教育信息平台的实践研究

制约区域性职业教育信息建设的因素是教学资源不共享、教学信息不畅通,建立区域性职业教育信息平台可有效促进中高职教育的衔接与沟通,实现资源共享。建立这一平台的关键在于政府支持,各学校搞好专业建设、优化教学资源、加强技术交流。     

江苏沿海淤泥质滩涂景观生态特征及其演替

江苏沿海淤泥质滩涂具有明显的景观异质性,从海堤向海依次表现为茅草滩-盐蒿滩-米草滩-光滩,滩涂景观随海岸的侵蚀和淤积的变化,按一定的规律演替;本文讨论了江苏淤泥质滩涂在人工围垦和引种米草的双重影响下,景观生态特征及其演替发生的重大改变,一方面,滩涂围垦减少了海堤外滩涂植被带的宽度,另一方面,引种能在较低滩面生长的米草又扩大了海堤外植被带的生长范围;并据此提出了在人类开发利用滩涂资源时,一定要注重对景观生态环境影响的研究。     

屋顶平台使用权制度的重构

随着住房商品化的迅猛发展,建筑物区分所有已成为我国城市居民最普遍的住房所有形态。区分所有人在对单元房享有权利时,对屋顶平台的共有部分也享有共有权。对屋顶平台的利用,应由全体区分所有权人依合法方法使用,实践中的做法与法律规定产生冲突,导致对屋顶平台的利用并不充分。因此为了开发屋顶平台的商业利用价值,可以通过设定专用权的方式充分合理利用屋顶平台。