| 摘要 |
PROBLEM TO BE SOLVED: To enable to continue a lesson using a function of a videophone after a PC breaks down by connecting the PC independently from a communication function of the videophone, even if the PC breaks down during the lesson. SOLUTION: This system is formed by two-way connecting equipment 1 for an instructor, who gives a lecture an PC operations to equipment 3 for a trainee who takes the lesson for the PC operations, via one of various types of communication lines N. In the equipment 1, a PC 11 (a PC body 11a, a monitor 11a1, a keyboard 11a2 and a mouse 11a3) for the lecture, a TV monitor 23 for the videophone set and a terminal device 20, etc., are disposed in parallel. In the equipment 3, a PC 31 (a PC body 31a, a monitor 31a1, a keyboard 31a2 and a mouse 31a3) for taking the lecture, a TV monitor 36 for the videophone set and a terminal device 34, etc., are disposed in parallel. With this configuration, lesson is continued, while both parties watch the monitors 23 and 36 respectively. |
