Official UX Guideline for developers. Companies that deliver Smart Hub applications use Samsung library to implement casting video from smartphone to TV feature. Guideline helps them to understand the logic. As the demand for such functionality raised, Samsung had to create rules for handling it. Otherwise each software house would implement its own system. Such behaviour would impact whole platform, because confused users would abandon using smartphone to control TV. 15 use cases were described.
My role: user experience and interaction design.
USE CASE SCENARIO: CONNECTING
User connects by clicking cast icon in top right corner of the smartphone.
USE CASE SCENARIO: CASTING FROM LIST
User cast video from smartphone to Smart TV. Video will continue to play on TV when user exits to list view
USE CASE SCENARIO: CONTROL TV WITH SMARTPHONE
USE CASE SCENARIO: WIFI ERROR