How to use a Bixby Vision in Galaxy Note8?

When you hover the S Pen over the content, the content is recognized and available search icons will appear. Use the features to search for similar images, locations, or wide information, detect and translate text, and more.

Open Air command → Bixby vision → Hover S Pen → Select icon → Close  

Pictorial representation of the above settings are as follows :  

 
1. When there is an image you want to search for relevant information or extract text from, open the Air command panel and tap Bixby Vision.

2. Hover the S Pen over the content you want. When the content is recognized, the available search icons will appear.

3. Select an icon you want.

4. To close Bixby Vision, tap  on the Bixby Vision panel.

CLICK HERE to know about Bixby Vision in Galaxy Note8 (SM-N950FD).