Near Video on Demand (NVOD) is a type of video on demand (VOD) service that provides access to a large library of video content, but with a slight difference from traditional VOD. In NVOD, the same movie or program is broadcast multiple times over a period of time, usually with a time delay of a few minutes between each broadcast.
NVOD provides users with more flexibility and convenience than traditional linear TV programming, as they can choose to watch a movie or program at any time within the broadcast window, rather than having to tune in at a specific time. This system also allows service providers to maximize the use of limited bandwidth, as multiple movies or programs can be streamed simultaneously to multiple users.
Overall, NVOD is a cost-effective alternative to traditional VOD, as it doesn't require a large amount of bandwidth or storage capacity. However, the trade-off is that the user may have to wait a few minutes to start watching their desired content, as the same content is being shared among multiple users.