论文部分内容阅读
中华人民共和国第八届运动会于1997年10月在上海举行。如何能在做好体育转播工作的同时开辟和引用新技术,自然成了领导和技术人员心头的牵挂。当时上海广电局技术中心的各转播车上都是使用传统的录像机进行慢动作回放,传统的方式在越来越精彩纷呈的体育世界里逐渐暴露出它的弊端。首先是磁带的线性查找方式直接影响了慢动作回找的速度,我们知道,奥林匹克精神中的“更快”二字已越来越渗透到各项体育运动中去,也越来越使我们的体育转播人员措手不及,常常在回卷磁带的分分秒秒中错失了一个又一个的精彩镜头,由于比赛持续进行,不能将过去时间较长的场面回卷重放,这样一旦错过了一个精彩的镜头就只
The Eighth Sports Games of the People’s Republic of China was held in Shanghai in October 1997. How to do a good job in sports broadcast while opening up and citing new technologies, has naturally become the leadership and technical staff’s heart care. At that time, all broadcasting trucks of the Technology Center of Shanghai Broadcasting Bureau were using traditional video recorders for slow-motion playback. The traditional way gradually exposed its drawbacks in an increasingly colorful sports world. The first is that the tape’s linear search method has a direct impact on the speed of slow-motion finding. As we know, the word “faster” in the Olympic spirit has increasingly infiltrated the various sporting activities and has also made our Sports broadcasters caught off guard and often missed shots one after another in rewind tapes, unable to rewind the scenes for longer periods of time as the game continued, so once missed an exciting The camera is only