| 摘要 |
PROBLEM TO BE SOLVED: To clarify the location of responsibility upon occurrence of a problem.SOLUTION: A wireless apparatus 2 of its own company is provided with a transmission history information storage unit 21 for storing the information (transmission time) for identifying the time of wireless transmission), the information (frequency) for identifying the frequency at the time of wireless transmission, and the information (transmission power) for identifying the radio wave receivable zone at the time of wireless transmission, as the transmission history information. A management device 3 is provided with a display processing unit 31 for displaying whether or not the occurrence of a problem in a wireless apparatus 1 of other company is caused by wireless interference with a wireless apparatus 2 of its own company, so as to be able to confirm visually on the screen, based on the transmission history information stored in the transmission history information storage unit 21 of the wireless apparatus 2 of its own company. The display processing unit 31 displays whether or not the occurrence of a problem in the wireless apparatus 1 of other company is caused by wireless interference with the wireless apparatus 2 of its own company, on the screen in a form which a person can understand, and may display only the determination result by (OK) or (NG).SELECTED DRAWING: Figure 1 |
