What's Your Problem?

First, you need to find an environment with normal light. Then, put on the glasses of the smart reader, place the book vertically in front of the camera of the smart reader at a distance of about half an arm (20 to 40 cm), and make the camera aligned with the center line of the book. After hearing the tinkling sound twice from the smart reader, keep your body stable. After the photo is captured with a click sound, you can move the body normally.