Browser TVSDK supports companion banner ads, which are ads that accompany a linear ad and often remain on the page after the linear ad ends. Your application is responsible for displaying the companion banners that are provided with a linear ad.
When displaying companion ads, follow these recommendations:
Attempt to present as many of a video ad's companion banner ads as will fit in your player's layout.
Present a companion banner only if you have a location that matches the specified height and width of the companion banner.
Do not resize the banner.
Present the companion banner(s) as soon as possible after the ad begins.
Do not overlay the main ad/video container with companion banners.
Continue to display companion banners after the ad ends.
The standard is to display each companion banner until you have a replacement for this banner.