共查询到19条相似文献,搜索用时 78 毫秒
1.
Based on a summary of the present patent statistical information on Internet, this article puts forward an idea of developing Chinese patent statistical information on Internet,that is, developing a Chinese patent statistics system. It also discusses the function of this system and the way to realize and use this system. 相似文献
2.
网络环境下的信息市场营销 总被引:2,自引:1,他引:2
Based on the difference between information commodity and the other commodities, this paper analyzes the feasibility and necessity of marketing information on the Internet. It also probes into some new methods from the angles of product, price, promotion, channel and safety. 相似文献
3.
Based on the thinking that Internet is a kina of special information commodity,this article discusses the demand for Internet in China from 3 aspects,that is,demand elasticity, consumers‘‘ surplus and market balance. 相似文献
4.
智能代理技术及其对图书情报工作的影响 总被引:21,自引:2,他引:19
Some problems arising in the development process of Internet, such as information overload, information jam, etc., are pointed out. For the purpose of solving these problems, a new technology in the field of Artificial Intelligence——Intelligent Agent is presented, including its definition, character and function. Finally, the author expounds the Intelligent Agent's influence on information service in libraries and information institutes. 相似文献
5.
基于内容的智能网络多媒体信息过滤检索 总被引:7,自引:2,他引:7
The paper discusses the construction of a content-based intelligent system that performs multimedia information filtering and retrieving on the Internet. The system disassembles the multimedia information into different media objects and describes them with vectors for content-based retrieval. In the user study module, the system uses the BP neural network to clarify the user interests for intelligent filtering and retrieving. 相似文献
6.
基于因特网的自动化和智能化信息搜集技术 总被引:2,自引:1,他引:2
In order to make the information acquisition work of libraries more effectively, this paper proposes an automatic intelligent system based on Internet and explores the concepts and principles of meta search and document classifi-elation technologies. 相似文献
7.
浅谈网络资源的组织 总被引:1,自引:0,他引:1
The rapid growth of Intemet resources has brought great inconvenience to users in searching for useful information. How to organize Internet resources effectively has become a problem of concern to information organizers and users. This article analyzes the essential impact of Intemet resources on information organization, and discusses the difficulties of Intemet resources organization. Finally, it introduces some research examples of Intemet resources organization in foreign countries. 相似文献
8.
Web2.0信息半衰期测度和影响因素研究是网络信息老化研究的重要内容之一。本文在对国内外网络信息老化研究回顾的基础上,提出Web2.0信息半衰期与网络资源自身属性、网络资源的权威性、受关注度、资源主题领域、更新速度、资源多媒体类型等因素有关。同时本文以美味书签网站为例进行实证研究,得出书签信息的半衰期是557天;五大类域名半衰期长短排序为.com〈.net〈.gov〈.org〈.edu;网页深度增加,半衰期减少;导航型网页比内容型网页半衰期长;半衰期与总收藏数符合幂函数分布。最后指出本项研究的局限性及需要进一步研究的问题。Abstract: Research on Web2.0 information half life measurement and its impact factors is one of the important aspects of Internet information ageing research.Based on the review of the research on Internet information ageing at home and abroad,this paper points out that Web2.0 information half life is related with the following factors: Internet resources' own attribute,Internet resources' authority,popularity,subject area and updating rate,and multimedia types ofresources.Then,taking the Website delicious,com for example,the paper makes an empirical study and comes to the following conclusions: the half life of bookmarks on delicious,com is 557 days;the half life of 5 top-level domains in length order is.com .net .gov .org .edu;the half life decreases with the increase of Webpage depth;the navigation Webpage has a longer half life than the content Webpage;and the half life and the total collection number are in line with the power function distribution.Finally,the paper points out the limitations of the research and the problems which need to be further studied. 相似文献
9.
《中国专利与商标》2007,(4):99-99
The Beijing Rongxinhe Economic Information Consultaion Co.,Ltd.(Rongxinhe) enjoyed the copyright in the involved monographic work of commercial pictures and essays depicting constellatroy crystal(including 12 plane designs in the form of crystal picture).The work was published on the internet,with express declaration on the copyright made in the form of elecrtonic information of the right management on the Internet.The Beijing Kewen Book Industry Corporation and Beijing Dangdang Kewen Corporaion,the hosts of the website www.dangdang.com,deleted,in bad faith. 相似文献
10.
网络信息资源的合法使用 总被引:10,自引:0,他引:10
Various forms of infringements upon the copyright of Internet information resources are summarized. Ways of using Internet information resources legally are discussed. 相似文献
11.
12.
13.
网络信息资源建设的政策调控与实施机制研究 总被引:13,自引:0,他引:13
基于分析网络信息资源的特征及信息政策调控的社会意义,本文将网络信息资源建设作为政策调控与实施的对象加以研究,分别探讨了网络信息资源建设的政策调控机制与实施机制,并提出了一些改革建议,试图丰富我国网络信息政策体系,并突出网络信息资源建设政策的特有地位。 相似文献
14.
15.
获取看不见的网络信息资源的有效途径 总被引:15,自引:0,他引:15
随着网络的不断普及,广泛而有效地获取网络中的有用信息日益重要。“看不见的网站”作为整个因特网的重要组成部分,因搜索困难,其资源难以得到有效利用。针对该问题,本文介绍了获取看不见的网络信息及其中的大量专业信息的一些有效方法,并进一步评价了这些方法各自的特点。 相似文献
16.
因特网信息资源评价研究进展 总被引:14,自引:1,他引:14
因特网信息资源评价是采用定性或 /和定量的方法 ,对因特网上的网站或网页的内容、外观和易用性进行综合评估 ,确定其好坏与优劣。因特网信息资源评价对于用户选择网络信息和网站的建设与维护 ,尤其是对于网络信息的充分开发与利用 ,具有十分重大的意义和作用。因特网信息资源评价研究 ,即对因特网信息资源评价指标与方法的研究。1 产生与发展因特网信息资源评价研究 ,是因特网迅速发展的产物。 2 0世纪 90年代中期 ,随着计算机技术和网络通信技术日新月异的发展 ,尤其是WWW技术的迅速崛起 ,网络用户及网站急剧增多 ,网络信息呈现出以下… 相似文献
17.
本研究从非传统安全高度认识互联网不良信息的监控问题。基于信息传播理论,提出了由传播者控制、接收者控制和传播途径控制构成的互联网不良信息控制体系。三层控制体系构成了一个相互关联、相互补充的完整控制链。 相似文献
18.
大众网络健康信息搜寻行为研究综述 总被引:1,自引:0,他引:1
大众通过网络搜寻健康信息逐步成为获取信息的主要途径。本文对国内外学者关于网络健康信息搜寻行为的文献进行收集和整理,对大众网络健康信息搜寻行为的研究方法、渠道、类型、障碍及影响因素等方面进行研究,利于针对性地为相关部门满足人们的健康信息需求提出参考,提高大众网络健康信息搜寻的效率和满意度,同时为我国学界相关研究提出展望。 相似文献
19.
我国网络信息资源建设立法研究 总被引:10,自引:0,他引:10
文章基于网络信息资源的特点,归纳了我国网络信息环境建设的立法状况,重点分析了网络信息资源的种类及其知识产权保护,提出了网络信息资源开发利用中法制建设的核心任务和主要研究领域。 相似文献