• Journal of the Korea Society of Computer and Information
• /
• v.14 no.3
• /
• pp.249-257
• /
• 2009

This study examines the impact of the internet addiction of the internet environment (expect, approach, anonym) in adolescents with the structural equation modeling(AMOS 6.0). A few major findings are reported : First, the internet environment for example expect, anonym in adolescents affected the internet addiction; Second, the internet environment for example expect, anonym in adolescents which are analysis on the centrol effects to the impact of the relation of personal factors and family factors affected to differ the internet addiction.

• Journal of the Korean Society for information Management
• /
• v.32 no.3
• /
• pp.155-182
• /
• 2015

This study came up a library thought and the theory of cataloging through analyzing the life and writings of Seymour Lubetzky who founded the principals of cataloging in the twentieth century. This study investigated the historical social, ideological, and cultural context, using a literature survey and the methodology of historical research. Moreover, this study aimed a comprehensive research based on the results of domestic and foreign fragmentary studies, and analyzed the effects of Lubetzky's thought of cataloging. Thus, this study found Lubetzky's library and cataloging thought. The theory of cataloging that analyzes the above findings is the design of cataloging rules and a bibliographical relationship establishment. First of all, the principles of descriptive cataloging should contain the necessity, simplicity, unity, consistency, finality, and the characteristics of interrelations, and clarify the purpose of cataloging. The bibliographical relationship is built on dividing a work as an intellectual product into a book as a physical substance. Moreover, a basic entry is entered on the basis of author names for planning the concentration of works, and a corporate name and an anonym are contained in the author names for extending the concept of author.