Research on Distance Education Using the 1.5Mbps Band Internet

去年开发了通过Internet的远程摄像机控制系统，并在大泉附属高中的教学实践中得到了应用。今年，大泉附属高中的网络环境发生了变化。高中的网络是通过目录连接到大学的，而不是通过互联网。我们认为网络环境的变化将对我们的项目产生非常严重的影响。于是我们的项目转向了远程教育讨论组。我们的研究结果如下：1.在教学实践中，班主任观察实习教师的脸，学生的脸，学生的黑板和笔记本。因此，远程监控摄像机是远程教学实践的必然选择.缩放应大于10倍。3.我们采用了索尼的游戏控制器的Playstory II的远程摄像头控制。但操纵杆将besuseful为此目的。4.采用UDP/IP和JAVA开发了摄像机控制软件。1.5Mbps的互联网对学校使用互联网很有用。我们可以发送彩色电影和使用立体声。

Last year, We developed Disutance Camera Control System through the Internet and applied it duaring the period of teaching practice at attached Oizumi Highschool.This year , the network environment of the Oizumi Highschool has changed. The net work of the Highschool is connected directory to the University, not through the internet. We considered the change of the network environment will infuence on our project very seriously. So our project turned to discussion group of the distance education. Our results are as follows :1. In the teaching practice, the director observe face of student teacher, face of pupils, blackboard and note book of pupils. So, the remotecontrol Camera is inevitable for the Distance Teaching Practice.2. Zooming should be morethan 10 times.3. We adopted the Game Controller of Playatation II(SONY) for the remote camera control. But Joystick will beuseful forthis purpose.4. We developed the software of the camera control using UDP/IP and JAVA.5. The 1.5Mbps Internet is useful for school use of the Internet. We can send color movie and use stereo vocal.