Run OCR to auto-fill, then check each value against the photo. OCR-filled fields are marked; edit any that look wrong. Or just type the values in.
Review what was read from the sheet
Nothing is saved until you press Apply. Untick any row you don't want, or change the timepoint a row was matched to. Values already on the sheet are shown so you can see what would be replaced.
Take a photo
Phone: choose the back camera. Laptop: choose your external/USB camera if you have one.
Hold steady and fill the frame with the screen or printout. Make sure no fingers cover the numbers.
What's in this photo?
Claude reads the photo and fills the values automatically. Auto-detect identifies the device; or pick the type yourself. You confirm & correct after.