I wanna build a app control multiple tv (lcd) with a smartphone (Android/iOs) via Google Cast SDK and ChromeCast . With This App, we will play video A on Tv1 (Chromecast 1) , and display images on TV2 (Chromecast 2) , and open the browser on TV3 (Chromecast 3), etc .We will controll all of them on a screen Smartphone . So Can I build a App via google Cast SDK and chromecast for do it ? Tks . p.s : Sorry my English too bad .
Cast SDK supports connection and control of one device at a time. You can connect to the first device and launch your first app and then disconnect from that device and connect to the second device and launch the second app, etc. Receivers should be built so that a disconnect doesn't tear them down.