Closed Captioning: Subtitling,Stenography, and the Digital Convergence of Text with Television,by Gregory J. Downey. Baltimore,MD: Johns Hopkins University Press, 2008. 400 pp. $52.00 (cloth). ISBN 978-0801887109

Abstract

Advances in computer hardware and software have allowed information technology to penetrate into and firmly establish itself within our society. The technology affects the performance of our organizations, how we perform our jobs, and how we conduct our everyday lives. Beyond our borders, the. technology has debatable value to developing countries and has most certainly aroused conflicts between nations with respect to trade and broadcasting. This paper overviews prospects and associated problems of information technology from four viewpoints: economic, organizational, sociological, and political.     

情报学三动论探析:序化论、转化论与融合论

通过对老三论、新三论以及认知三论等理论在情报学的不完全适应性引出情报学的理论应该来源于情报学本身,进而引出序化论、转化论、融合论这3个以信息、知识、情报为对象,以过程处理为重点的三动论.论述了序化论、转化论与融合论的研究进展、核心要素等内容,并对它们在情报学科中的应用与发展前景进行了探讨.