Decode the invisible code,pronounce or play music in the process of clicking and reading

Also known as the optical (OID) technology platform, it performs accurate optical recognition and scanning of the two-dimensional passwords of all point-reading books.

Editing invisible code, editing audio files, and printing invisible coding in the book for point reading

The user clicks on images, text etc. in the audio book with a reading pen. The reading pen captures the image information of the clicked position through the camera and recognizes the corresponding audio file. Then, clicking on the reading pen will play the corresponding voice or music to achieve the effect of audio reading