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AUTOMATIC LOCATION TRACKING AND RECORDING SYSTEM CAPABLE OF EVALUATING LECTURE CONTENTS AND PERFORMING A REVIEW WHILE SEEING QUESTION CONTENTS AND LECTURE CONTENTS
AUTOMATIC LOCATION TRACKING AND RECORDING SYSTEM CAPABLE OF EVALUATING LECTURE CONTENTS AND PERFORMING A REVIEW WHILE SEEING QUESTION CONTENTS AND LECTURE CONTENTS
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机译:具有自动位置跟踪和记录系统的功能,可在查询问题内容和演讲内容时评估演讲内容并进行审核
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摘要
PURPOSE: An automatic location tracking and recording system is provided to record a lecture video and a question video by easily taking the videos without a noise caused by the operation of a camera or the movement of a cameraman.;CONSTITUTION: A lecturer outputs a camera selection signal for selecting one of plural cameras(20) through an input unit(70). The lecturer outputs a table selection signal through the input unit. A control unit(80) performs a PTZ(Pan, Tilt, Zoom) function of the selected camera. The selected camera takes a question video including a question voice of a student while tracking a location of the student at a corresponding table.;COPYRIGHT KIPO 2013;[Reference numerals] (20) Camera; (30) Image storage unit; (40) Sensor location information storage unit; (50) Student table location information storage unit; (70) Input unit; (80) Control unit; (81) Fixed object storage unit
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