首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 46 毫秒
1.
刘旭东  吕昊 《大众科技》2007,(10):207-207,185
随着软件产业的迅速发展,盗版现象越来越猖獗,打击盗版越来越成为全社会普遍关心的话题.从经济学十大原理角度分析了当前盗版软件猖獗的原因和盗版软件的危害,从而为全社会打击盗版提供了必要的经济理论基础.  相似文献   

2.
随着软件产业的迅速发展,盗版现象越来越猖獗,打击盗版越来越成为全社会普遍关心的话题。从经济学十大原理角度分析了当前盗版软件猖獗的原因和盗版软件的危害,从而为全社会打击盗版提供了必要的经济理论基础。  相似文献   

3.
软件盗版的经济计量分析   总被引:3,自引:0,他引:3  
彭丹丹  李涛 《情报杂志》2006,25(2):138-140
软件盗版现象屡禁不止,是我国民族软件产业发展的主要障碍。通过利用“软件产品销售模型”,比较同类异质的软件产品在盗版介入前后的需求状况,分析了盗版品对不同正版软件厂商的冲击和影响,并指出为扶持民族软件产业,反盗版政策不应只是简单的禁止,而要因时因势来确定治理盗版的方式。  相似文献   

4.
软件盗版如何不让人头疼   总被引:1,自引:0,他引:1  
我国电脑软件市场盗版现象相当严重,软件市场被盗版者占去十之八九.统计显示,中国包括台湾地区PC机中各种软件装机量雄居世界之冠.软件盗版严重,导致销售势头好的软件产品一上市很快就被盗版,开发单位损失惨遭重.据估计,中国软件产品的盗版率大约达到98%,在国际软件协会的统计中,中国软件盗版率排在最前面.  相似文献   

5.
盗版软件的经济解析和营销管理对策   总被引:1,自引:0,他引:1  
软件盗版已成为市场毒瘤,严重危害着正版软件企业以及软件使用者的利益。盗版的泛滥对经济发展、科技进步、社会安全造成不利影响。通过从经济和管理的角度探究盗版背后的经济和技术原因,找出软件行业的特殊发展规律,从而提出软件企业作为市场竞争主体在反盗版过程中有效的应对措施。  相似文献   

6.
李书 《科技广场》2004,(7):103-106
盗版软件,已经成为了现在软件市场的巨鳄!并将在一个比较长的时间继续占领着消费者市场。本文就是基于此,试图描绘现在中国盗版软件市场现状,并简要分析盗版到底给正版带来了多少损失;如果没有盗版,正版市场又会是何种境况;文末给出对于打击盗版市场的一些笔者的个人看法。  相似文献   

7.
全球软件盗版损失的定量分析   总被引:1,自引:0,他引:1  
袁勤俭 《情报科学》2004,22(11):1311-1316
在全球软件产业蓬勃发展的同时,软件盗版对该产业危害和影响越来越大。本文定量分析了软件盗版给全球软件产业带来的损失。  相似文献   

8.
通过对经典的Hotelling模型进行改进,建立双寡头垄断市场中存在盗版时信息产品厂商的竞争定价模型,求解得到最优定价及最优收益的解析解。然后进行数值分析,讨论盗版获取成本、网络效应、盗版产品效用折扣与正版厂商定价、收益以及市场需求之间的变化关系,并探讨了市场中一方盗版获取成本变动对竞争对手经营决策的影响。结果表明:厂商最优定价和收益随着盗版获取成本的增加而增大,但随着网络效应和盗版产品效用折扣的增大呈现递减趋势;盗版获取成本和盗版产品效用折扣的提高会降低产品的市场需求,但在既定的盗版获取成本下,网络效应的存在会扩大厂商的市场需求;市场中两方厂商共同提高消费者盗版获取成本是实现两者最大收益的最佳选择。  相似文献   

9.
当前,受市场环境、利益驱使等多重因素影响,校园出版物侵权现象屡禁不止。本文以高中学生群体使用盗版产品的动机、诱因以及危害,运用法律手段进行规导,从而促进高中生树立正确的价值观和消费观。  相似文献   

10.
微软的黑屏行为是否侵犯了盗版用户的权益?如果人人都参与了盗版行为,盗版就变得理直气壮吗?你被黑了吗?你的电脑被黑了没?这句话想必大家不陌生。2008年10月中旬,微软推出了一项反盗版措施——黑屏计划。只要盗版用户安装了微软最新推送的增值计划程序  相似文献   

11.
This study examined how students who had no prior experience with videoconferencing would react to the use of videoconferencing as an instructional medium. Students enrolled in seven different courses completed a questionnaire at the beginning of the semester and again at the end of the semester. Students at the origination and remote sites did not differ in their reactions toward videoconferencing but there was a significant difference for gender. Women reacted less favorably to videoconferencing. Compared to the beginning of the semester, students reported significantly less positive attitudes toward taking a course through videoconferencing at the end of the semester. There were no significant differences in students' attitudes toward videoconferencing across courses at the beginning of the semester but there were significant differences across the courses at the end of the semester. The results suggest the need for better preparation for both students and instructors.  相似文献   

12.
Ajoint study by Prof. ZHANG Zhibin from the CAS Institute of Zoology and his co-workers from Norway, US and Swiss have indicated that historical outbreaks of migratory locusts in China were associated with cold spells, suggesting that China's projected climate warming could decrease the pest's numbers. The study was published in Proceedings of theNational Academy of Sciences on 17 September, 2007.  相似文献   

13.
A computer-mediated group is a complex entity whose members exchange many types of information via multiple means of communication in pursuit of goals specific to their environment. Over time, they coordinate technical features of media with locally enacted use to achieve a viable working arrangement. To explore this complex interaction, a case study is presented of the social networks of interactions and media use among members of a class of computer-supported distance learners. Results show how group structures associated with project teams dominated who communicated with whom, about what, and via which media over the term, and how media came to occupy their own communication niches: Webboard for diffuse class-wide communication; Internet Relay Chat more to named others but still for general communication across the class; and e-mail primarily for intrateam communication. Face-to-face interaction, occurring only during a short on-campus session, appears to have had a catalytic effect on social and emotional exchanges. Results suggest the need to structure exchanges to balance class-wide sharing of ideas with subgroup interactions that facilitate project completion, and to provide media that support these two modes of interaction.  相似文献   

14.
Electronic data interchange (EDI) provides means for interorganizational communication, creates network externalities, requires an advanced information technology (IT) infrastructure, and relies on standards. In the diffusion of such innovations, institutional involvement is imperative. Such institutions contain governmental agencies, national and global standardization organizations, local government, and nonprofit private organizations like industry associations. The last type of organizations we call intermediating institutions. They intermediate or coordinate ("inscribe") the activities of a group of would-be adopters. Unfortunately, little is known of how these organizations shape the EDI diffusion trajectory. In this article we examine one specific type of intermediating organizations?industry associations?and how they advanced the EDI diffusion process in the grocery sectors of Hong Kong, Denmark and Finland. We identify six institutional measures, placed into a matrix formed by the mode of involvement (influence vs. regulation) and the type of diffusion force (supply push vs. demand pull), that can be mobilized to further the EDI diffusion. Industry associations were found to be active users of all these measures to varying degrees. Their role was critical especially in knowledge building, knowledge deployment, and standard setting. Furthermore, institutional involvement varied due to policy and cultural contingencies and power dependencies.  相似文献   

15.
CAS should stick to the principle of rendering service to, and giving impetus for, the development of China's science enterprise by making S&T innovations, said CAS President LU Yongxiang. The CAS president made the remarks in a recent talk to communicate the gist of the winter session of the Party's Leading-member Group at CAS, which was held from 7 to 11 January in Beijing.  相似文献   

16.
Aresearch group led by Prof. ZHAI Qiwei from the Institute for Nutritional Sciences under the CAS Shanghai Institutes for Biological Sciences has discovered that even relatively low doses of resveratrol--a chemical found in the skins of red grapes and in red wine--can improve the sensitivity of mice to the hormone insulin, according to a report in the October,2007 issue of Cell Metabolism. As insulin resistance is often characterized as the most critical factor contributing to the development of Type 2 diabetes, the findings“provide a potential new therapeutic approach for preventing or treating” both conditions, the researchers said.  相似文献   

17.
The increasing prospects of digital piracy has prompted the perceived need by electronic publishers to adopt technical systems of protection, and governments to reform their copyright laws. This article is a preliminary study of the management of intellectual property by electronic publishers, defined as those involved in the production of online databases, and CD-ROMs. It focuses on three main issues: (1) how electronic publishers view the increasing threat of piracy; (2) the methods of protection employed to protect intellectual property in digital format; and (3) the importance of technological protection of intellectual property in electronic publications. The analysis is based on a sample of 23 UK electronic publishers. The interviews revealed an interesting assortment of protection methods and did not show that technological protection was a preferred way. Instead, the means of protection, in addition to copyright law, comprised niche markets, pricing, trust, bad publicity, and nontechnical and technical means.  相似文献   

18.
With great care, Dr. ZHOU Zhonghe takes out a package wrapped by cotton tissue from a drawer and says: "This is the gem of our collections: the fossil of a bird that lived 125 million years ago!" Then, pointing at a tiny mound, he explains: "Look, this is the claw and that is the head. It was in the egg shell and ready to hatch ... The species fell into a family of waterside inhabitants."  相似文献   

19.
The main premise of this article is that in information societies generally, and in virtual social contexts particularly, a distinctive style of interaction to facilitate the communication of difference, heterotopic communication , has emerged. It rests on two cultural foundations: an ideological belief in the positive, socially integrating power of communication, and a prevailing ethic of instrumental rationality, subjective individualism, and strategically practiced self-interest. The former is demonstrated by the use of simulation and spectacle as sources of information; exhibitionism/voyeurism as a communicative style; and the awareness of surveillance. The latter is seen in the competitive use of knowledge as a commodity; a surface globalism masking deep parochialism; lateral as well as vertical information inequity; and the use of public versus private as strategies for engagement rather than as spaces. Those who engage in heterotopic communication resort to their 'own devices' both in the sense of personal agendas, strategies, interests, and interpretations, and in the form of the telecommunication tools that help realize them. These personal and technological devices allow individuals with the right educational and technical resources to avoid exposure to disagreement, difference, or other information that does not serve their direct purposes or reflect their particular views of the world; yet they also help convey the appearance of openness, availability, and cooperation. This style of interaction is used strategically in combination with information and communication technologies to gain social or economic advantages, but it may encourage social separatism and parochialism, inhibit the negotiation of disputes, and emphasize competing interests.  相似文献   

20.
Prof. Raymond C.K. Chen, a neuropsychologist with the CAS Institute of Psychology, has made novel progress in his studies of schizophrenia. His work has been reported by a recent issue of Behavioural Neurology.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号