| 摘要 |
PROBLEM TO BE SOLVED: To improve visibility of power information or the like.SOLUTION: A display device 100 connected to power conditioners supplying power generated by solar cells 1 to a system power source 4 and configured to display a state of the generated power, includes: an image/data storage unit 12 for storing therein a predetermined image including plural visualized graphics corresponding to values of the generated power; a display image generation unit 20 for generating image data to be displayed on a general-purpose display 17 installed outside the display device 100; an image data conversion unit 14 having a terminal for connection with the general-purpose display 17, for converting a signal form of the image data output from the display image generation unit 20 into a signal compliant with standards of the general-purpose display 17; and an internal display data processing unit 9 for converting power information from the display image generation unit 20 into numerical information and displaying it on an internal display 10 of the display device 100. |
