| 摘要 |
PROBLEM TO BE SOLVED: To perform change-over operation of output information from multimedia equipment by an instructor at a good timing and smoothly. SOLUTION: When a speech of an instructor 4 is given to a microphone 5 and a predetermined speech is recognized by a speech recognition control means 32, graphical characters 19 by an instructor use TV camera 6 and image presentation software, PowerPoint, of the instructor 4, hand-written characters 20 by an electronic board, a real object presentation by a camera for paintings and calligraphy 21, and output information from five pieces of multimedia equipment 7 by video presentation using a video server 22 are selectively changed over, transmitted, and visually displayed on display means 11 for attendants. |
