| 异型带宽录象带的编辑系统 |
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| 引用本文： | 姚秀芳,王正中.异型带宽录象带的编辑系统[J].南京林业大学学报(自然科学版),1991,34(2):82. |
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| 作者姓名： | 姚秀芳 王正中 |
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| 作者单位： | 南京林业大学电化教学室;南京林业大学电化教学室 |
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| 摘 要： | <正>在原有的19mm(3/4英寸)u型机编辑系统中,经过试验研究,选择适合的12.7mm(大1/2英寸)录象机型,组合成异型带宽编辑系统。结果表明,本系统放象端可采用19mm带,也可以采用12.7mm带,具有互换功能且灵活方便。
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| 关 键 词： | 电视教材 异型带宽 编辑系统 时间差 |
AN EDITING SYSTEM OF VIDEOCASSETTE TAPES OF DIFFERENT WIDTHS |
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| Yao Xiufang,Wang Zhengzhong.AN EDITING SYSTEM OF VIDEOCASSETTE TAPES OF DIFFERENT WIDTHS[J].Journal of Nanjing Forestry University(Natural Sciences ),1991,34(2):82. |
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| Authors: | Yao Xiufang Wang Zhengzhong |
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| Institution: | Section of Audio-visual Education Programme |
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| Abstract: | Based on experiments. the authors have devised and editing system of different tape widths by assembling 12. 7 mm (1/2 in. ) videocassette recoder with the 19 mm (3/4 in. ) U-matic recodrer. Results indicate that not only 19mm but also 12. 7mm videocassette tapes can be used in the playing terminal of system. Therefore the playing terminal has the exchange function and is easy to operate. |
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| Keywords: | TV teaching materials Different width of videocassette tape Editing system Time difference |
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