At the Independent Show in San Diego, SeaChange International (NASDAQ:SEAC) will show how small and mid-sized cable providers can launch multiscreen offerings including "blended entertainment services" incorporating over-the-top (OTT) content.In demonstrations next week, SeaChange's Nitro subscriber experience software will provide the subscriber touch point for demonstrations enabled by the company's open Adrenalin multiscreen video platform. SeaChange will show cloud-based multiscreen TV streaming to tablets and PCs, as well as on-demand services delivered through an OTT player and app.