Software

InftyReader (Ver.3.3.0.6, March 9, 2021)

• "InftyReader" converts PDF and scanned images to various types of accessible documents, such as LaTeX, Word, MathML, Human readable TeX, PDF with hidden math texts, EPUB3, and Chattybook (Audio HTML).
• For the scanned image files or Image PDF produced from scanned images, InftyReader uses OCR spcially trained for STEM documents recognizing specail math synbols and analyzing math structures.
• For e-born PDF(*), InftyReader detects directly character codes and geometric coordinates from the PDF using PDF parser, and as the result, we can get the output results with very high acuraccy.

(*) E-born PDF is the PDF produced by authoring tools such as LaTeX system, MS Word, Adobe InDesign, etc. The PDF produced form image files are called Image PDF.

For more information about InftyReader and download, please click HERE.

ChattyInfty (Ver.3.2.6b, Dec. 9, 2021)

"ChattyInfty" is an accessible STEM-document editor with speech output. Through the use of ChattyInfty, blind people can both "read" and "author" STEM documents including math expressions in an easy and intuitive manner. In addition, our ChattyInfty V3 series enables users to save math documents as an audio-embedded accessible e-book such as Multimedia DAISY, accessible EPUB3, iBook for the iPad and ChattyBook(Audio HTML).

Using ChattyInfty, students with print disabilities can share STEM content with each other as well as with their sighted classmates/teachers without needing any translation.

For more information about ChattyInfty and download, please click HERE.

InftyEditor (Ver.3.3.0a, May 28,2021. Free.)

InftyEditor is an authoring tool of STEM documents for sighted people. Using it, they easily create complicated math expressions easily and intuitively. InftyEditor uses the same output format as ChattyInfty.

For more information about InftyEditor and download, please visit the web site of InftyProject.

In ChattyInfty and InftyEditor, you can input any math expressions keeping your hand on the HOME Position of your keyboard. The input math expressions are displayed immediately in the form of printing style as you usually see in books. They have a strong Help of command names or syntax to input math expressions based on LaTeX. Thus, ChattyInfty and InftyEditor can be used also as a Learning Tool of LaTeX, for the beginners of LaTeX. The edited documents can be saved in different formats: XML of InftyEditor, LaTeX, MathML, Human Readable TeX for the blinds, PDF, as well as MS Word document.

If InftyReader is installed in your PC, you can input texts and math expressions from printed document via scanner into InftyEditor and ChattyInfty directly.

ChattyBooks (Ver.2.05 beta3, April 10,2020. Free.)

ChattyBooks is a new type of Multimadia Daisy / EPUB3 Player usable on Windows 10 and 11. It converts Multimedia Daisy 2.02 or EPUB3 books having media overlay audio(reading voice) into audio-embedded HTML5 with JavaScript, called "ChattyBook".
ChattyBook can be played with various browsers, such as Google Chrome, FireFox, Safari, Microsoft Edgge and Internet Explorer. It works completely the same way as the usual Multimedia DAISY.
For more detals, please visit the page ChattyBooks.

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