如何从 Cambrigeus 样式的框架标题中删除部分名称

Question

\documentclass[xcolor=table]{beamer}
 \mode<presentation> {
 \usetheme{CambridgeUS}
 \usecolortheme{dolphin}
 \setbeamertemplate{navigation symbols}{} 
}
 \usepackage{graphicx} % Allows including images
 \usepackage{booktabs}  
  \section{Motivation} 
  \section{Introduction} 
 \section{State of the Art Development} 
 \section{Problem Statement} 
 \section{References}    

 \begin{frame}
 \frametitle{Motivation}
   \begin{itemize}
   \item 3.4 billion   smart-phone shipped worldwide [1].
   \item Pervasive usage of mobile devices has  enabled  fast growth of mobile applications.
   \item  Mobile devices  have increasing CPU speed and memory size, are not as capable as modern  desktop computers when running applications.
\end{itemize}
\end{frame}
\begin{frame}

\frametitle{Introduction}
  \begin{itemize}
  \item Computation offloading is a procedure that migrates resource-intensive computations from a mobile device to the resource-rich cloud, or server (called nearby infrastructure)[2].
  \item An integration of cloud computing technology with mobile devices to make the mobile devices resource full in terms of computational power, memory, storage and energy[3]
\end{itemize}
\end{frame}

我使用的是 cambridgeUS 样式。每一页都显示最后一个部分的名称。我不希望在每张幻灯片上都显示最后一个部分的名称。例如，每张幻灯片上都显示最后一个部分的名称引用。我想删除它。请在这方面帮助我。在这方面谷歌搜索了很多。谢谢

Answer 1

最简单的方法可能是使用，\section[]{Motivation}因为这个空的可选参数就是框架标题中显示的。节名称仍将在目录中使用。可以使用\subsection命令采用类似的解决方案。