beamer 中 \animate 的速度

Question

以下示例取自
Beamer 类用户指南 3.41 版。作者：Till Tantau、Joseph Wright 和 Vedran Miletić，网址：http://tug.ctan.org/ （除了我插入了各种\pause）

\begin{frame}
\frametitle{A Five Slide Animation}
\animate<2-4>
The first slide is shown normally. 
\pause
When the second slide is shown
(presumably after pressing a forward key), 
\pause
the second, third, and
fourth slides ‘‘flash by.’’ 
\pause
At the end, the content of the fifth
slide is shown.
... code for creating an animation with five slides ...
\end{frame}

这几乎完全符合我的要求，除了一件事：幻灯片 2-4 快速连续播放时的动画速度。我希望能够减慢速度，但我不知道该怎么做。

Answer 1

如果使用\transduration<⟨overlay specification⟩>{⟨number of seconds⟩}，您可以以秒为单位指定时间。

\documentclass{beamer}

\begin{document}
\begin{frame}
\transduration<2-4>{1}
The first slide is shown normally. 
\pause
When the second slide is shown
(presumably after pressing a forward key), 
\pause
the second, third, and
fourth slides ‘‘flash by.’’ 
\pause
At the end, the content of the fifth
slide is shown.
... code for creating an animation with five slides ...
\end{frame}
\end{document}