A fork of https://github.com/crosspoint-reader/crosspoint-reader
docs: Update USER_GUIDE.md (#808)
Added info about optimizing EPUB.
### AI Usage
While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.
Did you use AI tools to help write this code? no
authored by
Jonas Diemer
and committed by
GitHub
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Please note that this firmware is currently in active development. The following features are **not yet supported** but are planned for future updates:
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* **Images:** Embedded images in e-books will not render.
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* **Cover Images:** Large cover images embedded into EPUB require several seconds (~10s for ~2000 pixel tall image) to convert for sleep screen and home screen thumbnail. Consider optimizing the EPUB with e.g. https://github.com/bigbag/epub-to-xtc-converter to speed this up.
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