The Insteon protocol uses very tiny messages (i.e. very limited bandwidth, just a few bytes!) to communicate on/off/dim level and scene commands quickly and reliably. It isn’t a suitable medium for moving video data.
If you mean controlling your Insteon home from a touch screen, we’ve been doing that here since about 2010. Insteon apps are available for both iOS and Android touch screen devices, and Insteon gear can also be connected via your Alexa or Google Home or Siri or Home Assistant or HomeBridge software for control via a touch screen.