| 摘要 |
<p>PROBLEM TO BE SOLVED: To allow a teacher's terminal device to disable terminal devices of students to change their operation environment, by providing this system with a specific function, to facilitate an operation for the students to start an application, to allow the teacher to check the attendance of the students, and to allow the teacher to shut down the terminal devices of the students. SOLUTION: In a network system 1 in a classroom, a menu function 2 changes over a menu displayed on the screens of terminal devices of students by the terminal device of a teacher. An attendance administration function 3 is a function of automatically confirming the attendance state of the students at the terminal device at the teacher's side. A file transfer function 4 transfers a file (data) to be used for a lesson between the terminal devices on the sides of the teacher and students or among the terminal devices of the students. A shut-down function 5 is a function for simultaneously shutting down the Windows system (or power source) of the terminal devices at the sides of the students from the teacher's terminal device at the end of the lesson.</p> |
