In Visual Paradigm Online, you can preview the uploaded flipbook freely in the flipbook maker. Recently, a new function for previewing flipbooks has been added that allows readers to read the books with text-to-speech function. The books can be read out by the system. This function is available in combo edition.
With this function, readers can enable to turn on the text-to-speech function under reading mode. They can enjoy reading the book with narration. They can easily specify the scope, language, voice, speech, pitch as well as volume for reading out the flipbook.
You can learn more about the reading mode function with the following video: