What's the difference between image and audio (video) tags?
Image tags are tags placed on project photos based on SmartTag's recognition of objects in their visual content. For example, if you create a tag definition for ‘bridge’ and enable image tagging, SmartTag will use its trained powers to add a ‘bridge’ tag instance to any uploaded picture that contain a bridge.
Audio tags are placed on video frames based on their accompanying audio. For example, if you enable audio tagging for "bridge" and upload a video where the word "bridge" is spoken 3 times, SmartTag will place a 'bridge' tag at each timestamp where it's said.
To learn more, check out our More about tags & definitions tutorial.