The electronic signature system of Huatang Technology applies digital brush signature, image capture, image synthesis, dubbing soundtrack, multi-screen display technology, information statistics, entertainment lottery interaction, real-time printing and other technologies, and is equipped with multi-touch screen, hard disk, camera and led LCD screen to realize multimedia interaction, allowing users to write freely and leave a souvenir.

Users can write freely on the screen by clicking the "pencil" option. If they are not satisfied with their writing, there is also an eraser function. When you are finished, click Save to finish. In the future, your signature will be provided to other tourists in this system.

Electronic signature makes the paper guestbook, which used to be monotonous in color and limited to handwritten words and hand-drawn graphics, rich and colorful, and can be written freely as before.