How to make a title page with beamer without navigation bar, using theme warsaw

Question

Using beamer, how to make a title page without a navigation bar, using the theme "warsaw" or how to get a title page from another theme, but maintaining the navigation bar on the other frames?

Answer 1

The »plain« option for the frame environment is probably what you are looking for.

\begin{frame}[plain]
  \titlepage
\end{frame}

Details about that in the beamer manual.