| 摘要 |
PROBLEM TO BE SOLVED: To provide a test system that can reduce costs for testing a disaster prevention system and improve work efficiency of testing the disaster prevention system.SOLUTION: A test system 600 comprises: an imaging unit 61 and a communication unit 62 in an imaging device 6; and a communication unit 81 and a display unit 83 in a terminal device 8. The communication unit 81 in the terminal device receives an image signal via a telephone communication line 3a, and the display unit 83 in the terminal device displays an image corresponding to the image signal.SELECTED DRAWING: Figure 1 |
