Not super related to the rooting (which is awesome), but I have a Chromecast question: I have a Chromecast and I love it, but the one thing I want to use it fo

Not super related to the rooting (which is awesome), but I have a Chromecast question: I have a Chromecast and I love it, but the one thing I want to use it for that I haven't been able to figure out how is to show a dashboard at work. We have these giant TVs that are basically off all the time, except when there's a football game or something on, and I want to put up my stats dashboard for our app. Chromecast should theoretically make it easy for me to just stream the dashboard to the screen, but what I've found happens is that it goes to sleep after 10 minutes or so. I don't want to spend hours and hours rooting around and figuring out application IDs and stuff. I just wanna click some buttons and have my dashboard show up and stay up all day. Are there any resources for that? Or is Chromecast just the wrong tool for the job?