Specifically, I would like to be able to display my newly purchased Kindle Fire 7" at a stand in my electronics store and have it stay 'locked' on the Personal Videos app screen. I have loaded a short 30 second video to the personal videos section that demonstrates a product that I have on display in my store. I would like to have it so that customers can come up, tap the screen to watch the video, and have that be it. I don't want them to be able to use all of the Kindle's functions, I simply want it to serve as an advertising display so to speak.

Does anyone have any idea if this is at all possible? I've seen similar things done with iPads and other tablets at things like grocery stores, hardware stores, etc. Any help or suggestions would be greatly appreciated!