reversible screen portable?

[aero]

Is anyone aware of a portable that has a software reversible screen? I have a cyberhome 7" for my vehicle, but as it is more comfortable for passengers on a long ride to look slightly up than slightly down, I am looking at ceiling options.

I am sure I saw specs somewhere for a reversible screen on a portable. It would be fairly simple to create a small mounting bracket.

[aero]

yeah, I know there are installable ceiling models. I certainly would pick one of those before an auto oem system, but not only are portable's about 1/3 the price, more importantly they can easily be hidden or taken out of the vehcile. Where I live there has been a rash of thefts of installed vehicle ceiling lcd's as they are more profitable than air bags or car radios. the insurance deductable, is way more than a protable.

I see panasonic is coming out with a portable (already out in japan) that is reversible, and also has a tv tuner and cable ready. interesting.