OCR Document Processing from LINE/Gmail using GPT-4o to Google Workspace
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SOLOVIEVA ANNA
Description
Who this is for
Users who frequently receive images or documents via LINE or email
Teams needing automatic OCR + AI summarization
Anyone who wants hands-free document processing and structured storage
How it works
Triggers: LINE Webhook and Gmail IMAP Trigger capture incoming messages or emails.
Source Tagging: Inputs are tagged as LINE or EMAIL for later branching.
File Handling: Files are uploaded to Google Drive and converted for analysis.
OCR: An AI vision model extracts all readable text from the document image.
AI Summarization: A text model produces a concise summary.
Logging: The summary is appended to Google Sheets for record-keeping.
Email Drafting: A Gmail Draft is generated containing the OCR text and summary.
How to set up
Connect your LINE, Gmail, OpenAI, and Google Drive/Sheets credentials.
Update folder IDs, sheet names, and authentication fields as needed.
Optional: customize summarization instructions.
Customization ideas
Add translation or classification steps
Modify output format for Slack/Notion
Store files in date-based Drive folders