著者

永田 大輔

出版者

日本マス・コミュニケーション学会

雑誌

マス・コミュニケーション研究 (ISSN:13411306)

巻号頁・発行日

no.88, pp.137-155, 2016-01-31

---

This paper discusses the Video Tape Recorder (VTR) spread process in the 1960s and 1970s. Previous studies on videos have mainly focused on two aspects: (1) sexual media and (2) leisure communities' unique consumption. This paper examines how functions such as slow motion, which were usually used by the leisure communities only were prepared in the first process of family spread. This paper researches the industry paper Video Journal in the period 1968-1978. This industrial magazine has a different focus than that of leisure magazines. This magazine discusses multiple markets in the spread process. This paper will examine each market's demands, according to the industry magazine. From the 1960s to the 1970s the video market was supported by an educational demand. Video was a revolutionary media in audio-visual education. Education has diverse functional needs and feedback regarding these needs can reach the market through study groups. These unique functional demands of leisure groups later spread to family use. In the mid -1970s, Video Journal was conscious of the family market, but its development in this market had been late. First, this may be due to a lack of good content on video. But the true reason is the cost of video recording. Thus, the market could not identify families' needs for a long time, and could not predict the time of family spread. Furthermore, educational needs continued and their demand is left. Both family and educational needs continued and their demand is left. Both family and educational needs did not utilize video functions such as slow motion, which were only used by leisure groups.