Method of Active-View Movie Technology for Creating and Playing Multi-Stream Video Files
From the essay
A method for creating an interactive movie or video is disclosed. The interactive video method involves producing a new video format incorporating multiple selectable video channels of interconnected content , thereby enabling viewers to create their own personalized viewing experience. The multiple streams of video are incorporated into a single multi-channel video stream readable by a claimed player software that makes them available to a viewer on various viewing platforms such as Oculus Rift™ Virtual Reality (VR) Headset.
Adapted from PDF pages 19.
The date belongs to the added background note; the source describes a patent filed in 2014.