Hello, idea:
Garmin 8xx, 1000...
Smart trainer: i.e. Tacx NEO Smart, Wahoo Kickr...
PC/Tablet SW: Zwift (perhaps later other)
Application: Able to control PC Zwift (instead of using PC keyboard for "left", "right", "space") this can be done by Garmin. Simple app for "left", "right", "space", communication can be done via ANT+ or bluetooth.