| 摘要 |
PROBLEM TO BE SOLVED: To provide a display device that has a function to automatically collect and store necessary information so as to determine the cause of the trouble occurred.SOLUTION: Background memories 14, 15, and 16 each store a plurality of types of image data (radar videos, fish finder videos, and charts) created on the basis of information from a plurality of sensors (radar device 5, fish finder 6, and GPS antenna 4) of different types. A display unit 2 displays, of the plurality of types of image data, image data selected by a user. A data collection and storage unit 25 stores data on images displayed on the display unit 2 at the time of report instruction by the user, and image data stored in the background memories. |
