Electronic device, system, and method of operating the same for providing painting information

An electronic device comprising:

• a communication circuit;
• a display;
• and at least one processor, wherein the at least one processor obtains at least one image related to spraying paint onto a target structure through at least one camera connected to the electronic device, wherein the at least one camera is included in a paint device that sprays the paint onto the target structure;
• and obtains depth information corresponding to the at least one image through the at least one camera and at least one sensor included in the at least one camera, obtains at least one depth image based on the depth information and the at least one image, obtains curvature information identifying surface curvature of the target structure based on the at least one depth image, obtains paint quality information of the paint about the target structure according to a specified algorithm based on color information of the at least one image and reference color information related to the paint, and displays paint information including the curvature information and the paint quality information through the display.