| 电纸书行业的信号分析 |
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| 引用本文： | 许鑫,高园,蔚海燕.电纸书行业的信号分析[J].图书情报工作,2011,55(18):66-28. |
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| 作者姓名： | 许鑫 高园 蔚海燕 |
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| 作者单位： | 华东师范大学信息学系 |
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| 摘 要： | 介绍信号的定义和分类，基于信号的三要素论述信号分析的内涵，阐述信号分析这一竞争情报方法的重要价值，尝试提出信号分析的方法步骤。着重以电纸书行业为例进行实证研究，剖析该行业的现状与发展趋势。
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| 关 键 词： | 电纸书 电子书 信号分析 |
| 收稿时间： | 2010-11-17 |
| 修稿时间： | 2011-02-16 |
Signal Analysis Based on E-book Industry |
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| Xu Xin Gao Yuan Yu Haiyan.Signal Analysis Based on E-book Industry[J].Library and Information Service,2011,55(18):66-28. |
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| Authors: | Xu Xin Gao Yuan Yu Haiyan |
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| Institution: | Department of Informatics, East China Normal University, |
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| Abstract: | The paper describes the definition and classification of signals and discusses the connotation of signal analysis based on signal's three essential elements.Also it elaborates the important values of signal analysis and summarizes a method of signal analysis.The paper focuses on the study of E-book industry and analyses the situation and trends. |
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| Keywords: | e-book signal analysis competitive intelligence |
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