If user with a supported device entered a relevant search query, Google Search would display "Stram" button on the top result. When user clicked the button, user device would display a live video stream of the app running on Google servers.
If a user with a compatible device searches for something and enters a relevant query, Google Search will display a "Stram" button at the top of the results page. Clicking this button triggers a live video stream from the app running on Google's servers to be displayed on the user's device.