Data and privacy · 2026-08-24.en.v6

What we observe,
and what we do not keep.

This notice explains how Canvas Socrates handles data for Gemini-assisted results, optional drawing-image transfer and local camera use, and one-time payment. You can still complete the free five-stage flow with drawing and text only.

This English page is provided for convenience. If its meaning differs from the Korean privacy notice, the Korean version governs.

The camera stays on the device you choose

Only after you deliberately select camera mode and grant browser permission does the current screen show whether a face is in frame. Video, face landmarks, blendshapes, and movement summaries are not sent to or stored by the application server, database, Google, or Paddle.

Drawing images transfer only with opt-in

A saved stage PNG is sent without resizing or re-encoding through the Vercel application server to Google Gemini only when you separately consent to both Google AI processing and drawing-image observation. If the full request exceeds the transfer limit, the image is not sent and the request stops with an error. If you decline only image transfer, the PNG stays on your device; with Google AI consent still active, Gemini may create a result from structured evidence and writing without the image. The on-device PNG is not stored in the application database.

Evidence summaries and your own words remain

The existing report JSON may store evidence summaries derived from raw strokes together with stage writing and the self label that you entered. A separate access token is checked before a report can be opened.