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VIDEO LECTURE RECORDING DEVICE AND VIDEO LECTURE TAPE MANUFACTURING METHOD
VIDEO LECTURE RECORDING DEVICE AND VIDEO LECTURE TAPE MANUFACTURING METHOD
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机译:视频教学记录设备和视频教学磁带制造方法
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摘要
PURPOSE: To provide a video lecture recording device and a video lecture tape manufacturing method in which video lecture tapes in cluding a recessing video are easily manufactured together with a live lecture and not only a material video but also a lecturer video are automatically recorded after a fixed time. ;CONSTITUTION: This device is provided with a class-room operation panel 4 having a video input selection switch 6 capable of switching class-room videos and a VTR control switch 5, an output video switching circuit 8 capable of switching the class-room video and the recessing video from the video selection switch 6, a control unit main body 7 having a timer 9 actuated by the control signal from the VTR control switch 5, a recording VTR 11 and a recessing video VTR 10 controlled by the control signal from the timer 9 and plural monitors TVs 12. Then, the control unit main body 7 controls the video input selection switch 6, the output video switching circuit 8, the recessing video VTR 10 and the recording VTR 11 by the command to the main body 7 from the class-room operation panel 4.;COPYRIGHT: (C)1996,JPO
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