| 摘要 |
<p>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. [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</p> |
