With hypermedia technology the structure of a publication can be re_arranged to accommodate more easy cognition of the idea and concept by linking the concepts which are represented by different media forms into an in...With hypermedia technology the structure of a publication can be re_arranged to accommodate more easy cognition of the idea and concept by linking the concepts which are represented by different media forms into an integrated concept.Essentially,multimedia electronic atlas is a kind of electronic publication,which has many common characters with ordinary CD_ROM publications.For the deeper exploration of electronic atlas it is very important to understand the internal and general structure of the new media structure.The aim of this paper is to discuss the internal structure of multimedia electronic atlas as a whole by applying the methodology of linguistics.展开更多
On the basis of an electronic map_based hypermedia data model (EMBHDM),this paper makes a study on the technologies of nonlinear storage,organization,management and browsing of information as well as organization of d...On the basis of an electronic map_based hypermedia data model (EMBHDM),this paper makes a study on the technologies of nonlinear storage,organization,management and browsing of information as well as organization of data on the basis of the relationship between multimedia information of electronic maps. This paper first analyzes some features of electronic maps and hypermedia technology,and then illustrates the creation of EMBHDM with some examples.The tests show that this model can efficiently organize and express multimedia data.展开更多
In this paper, we discuss the development of electronic atlas in China, with focus on the issues of visualization. We particularly categorise this development into four periods, and then analyse the characters in each...In this paper, we discuss the development of electronic atlas in China, with focus on the issues of visualization. We particularly categorise this development into four periods, and then analyse the characters in each period and discuss the visualization issues. The four periods are highlighted: 1) Infant period (<1990) characterized as computer assisted mapping with products of screen maps; 2) Starting period (1991-1995) characterized as object-oriented mapping with products of interactive maps/atlases; 3) Advancing period (1996-2000) characterized as integrated mapping with products of multimedia cartographic maps; 4) New era (> 2001) characterized as web mapping and adaptive map design with products of Internet maps and atlas as well as adaptive maps. It is obvious that the development follows the logical way from static to dynamic, and even real time visualization, from single user to multiple users, from presentation to exploration for effective communication and knowledge construction. Current research and development projects are focused on customisation of atlas information systems for real-time tasks, Internet operability, small displays and mobile environments. The major challenges involved in each of such customisation processes are identified and commented in relation to the further development of visualization.展开更多
Electronic atlas project (E-atlas project) plays a n important role in the procedure of popularizing maps and is diversifying its a pplication widely in China. Practice for E-atlas projects is a basic approach f or ac...Electronic atlas project (E-atlas project) plays a n important role in the procedure of popularizing maps and is diversifying its a pplication widely in China. Practice for E-atlas projects is a basic approach f or achieving public accessibility to national spatial data infrastructure (N SDI) and meets people’s inherent needs of updated maps. This paper provides a d escription and assessment of an integration of E-atlas projects, analyzes curre nt progress and characters of E-atlas project, summarizes basic guide rules, an d provides solution and interpretation. It depicts a conceptual framework of an authoring toolkit that is driven by application of E-atlas on the basis of succ essful instances. The toolkit which improves interactive interface, decreases op erational difficulties is developed in Visual C++ and used widely in China.展开更多
文章系统地分析了Internet技术对传统财务信息系统功能的影向,探讨性地提出了应用业务流程重组(Business Process Rebuilding,简称BPR)、超媒体／多媒体、虚拟企业、群体决策支持系统(Group Decision Support System,简称GDSS)、智能Ag...文章系统地分析了Internet技术对传统财务信息系统功能的影向,探讨性地提出了应用业务流程重组(Business Process Rebuilding,简称BPR)、超媒体／多媒体、虚拟企业、群体决策支持系统(Group Decision Support System,简称GDSS)、智能Agent、WEB及BAPI等技术来构建Internet时代财务信息系统功能的设计思想.展开更多
文摘With hypermedia technology the structure of a publication can be re_arranged to accommodate more easy cognition of the idea and concept by linking the concepts which are represented by different media forms into an integrated concept.Essentially,multimedia electronic atlas is a kind of electronic publication,which has many common characters with ordinary CD_ROM publications.For the deeper exploration of electronic atlas it is very important to understand the internal and general structure of the new media structure.The aim of this paper is to discuss the internal structure of multimedia electronic atlas as a whole by applying the methodology of linguistics.
文摘On the basis of an electronic map_based hypermedia data model (EMBHDM),this paper makes a study on the technologies of nonlinear storage,organization,management and browsing of information as well as organization of data on the basis of the relationship between multimedia information of electronic maps. This paper first analyzes some features of electronic maps and hypermedia technology,and then illustrates the creation of EMBHDM with some examples.The tests show that this model can efficiently organize and express multimedia data.
基金National Research Program of China No.2003BA808A14
文摘In this paper, we discuss the development of electronic atlas in China, with focus on the issues of visualization. We particularly categorise this development into four periods, and then analyse the characters in each period and discuss the visualization issues. The four periods are highlighted: 1) Infant period (<1990) characterized as computer assisted mapping with products of screen maps; 2) Starting period (1991-1995) characterized as object-oriented mapping with products of interactive maps/atlases; 3) Advancing period (1996-2000) characterized as integrated mapping with products of multimedia cartographic maps; 4) New era (> 2001) characterized as web mapping and adaptive map design with products of Internet maps and atlas as well as adaptive maps. It is obvious that the development follows the logical way from static to dynamic, and even real time visualization, from single user to multiple users, from presentation to exploration for effective communication and knowledge construction. Current research and development projects are focused on customisation of atlas information systems for real-time tasks, Internet operability, small displays and mobile environments. The major challenges involved in each of such customisation processes are identified and commented in relation to the further development of visualization.
文摘Electronic atlas project (E-atlas project) plays a n important role in the procedure of popularizing maps and is diversifying its a pplication widely in China. Practice for E-atlas projects is a basic approach f or achieving public accessibility to national spatial data infrastructure (N SDI) and meets people’s inherent needs of updated maps. This paper provides a d escription and assessment of an integration of E-atlas projects, analyzes curre nt progress and characters of E-atlas project, summarizes basic guide rules, an d provides solution and interpretation. It depicts a conceptual framework of an authoring toolkit that is driven by application of E-atlas on the basis of succ essful instances. The toolkit which improves interactive interface, decreases op erational difficulties is developed in Visual C++ and used widely in China.
文摘文章系统地分析了Internet技术对传统财务信息系统功能的影向,探讨性地提出了应用业务流程重组(Business Process Rebuilding,简称BPR)、超媒体／多媒体、虚拟企业、群体决策支持系统(Group Decision Support System,简称GDSS)、智能Agent、WEB及BAPI等技术来构建Internet时代财务信息系统功能的设计思想.
