Receipt scan (fallback)
Import from an external OCR tool, or paste shared bill text. The native scanner is the primary path.
OCR tool
An external HTML OCR app can send results here via postMessage.
No OCR tool bundled
Drop an OCR web app at public/ocr/index.html that posts a urdfi:receipt-scan-result message, or paste shared bill text on the right.
Paste share text
Paste the detailed/summary bill text copied from another device.