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在投影机上放大单行文本

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在投影机上放大单行文本

我正在使用 beamer 进行演示，需要创建标题页。我有常见的“标题”、“作者”、“机构”、“日期”。现在理想情况下，我想在这下面再放一行与作者姓名大小相同的行（与... 合作）。我找不到是否有其他可以放在标题页中的“标签”可以使用，所以我只是在正确的框架中写了一行居中的文本。但是文本很小。我尝试了一个\big{}环境，但没有帮助。

\documentclass[aspectratio=169,xcolor=dvipsnames]{beamer}
\usetheme{Simple}

\usepackage{hyperref}
\usepackage{graphicx} % Allows including images
\usepackage{booktabs} % Allows the use of \toprule, \midrule and \bottomrule in tables

%----------------------------------------------------------------------------------------
%   TITLE PAGE
%----------------------------------------------------------------------------------------

% The title
\title[colour-bias cycles]{On colour-biased Hamilton cycles in dense graphs}
%\subtitle{Subtitle}

\author[me] {me}
\institute[my university] % Your institution may be shorthand to save space
{
    % Your institution for the title page
    %Department of Computer Science \\
    my university 
    \vskip 3pt
}
\date{\today} % Date, can be changed to a custom date




%----------------------------------------------------------------------------------------
%   PRESENTATION SLIDES
%----------------------------------------------------------------------------------------

\begin{document}

\begin{frame}
    % Print the title page as the first slide
    \titlepage
    
    \centering  Joint work with X and Y
\end{frame}

\end{document}

答案1

您可以使用\centering \usebeamerfont{author} Joint work with X and Y与作者姓名相同的字体（形状、大小等）。

（但是如果你的Simple主题与https://github.com/zbowang/BeamerTheme那么你就可以避免所有的麻烦，作者设置的是正常字体大小）

\documentclass[aspectratio=169,xcolor=dvipsnames]{beamer}
\usetheme{simple}

\usepackage{booktabs} % Allows the use of \toprule, \midrule and \bottomrule in tables

%----------------------------------------------------------------------------------------
%   TITLE PAGE
%----------------------------------------------------------------------------------------


% The title
\title[colour-bias cycles]{On colour-biased Hamilton cycles in dense graphs}
%\subtitle{Subtitle}

\author[me] {me}
\institute[my university] % Your institution may be shorthand to save space
{
    % Your institution for the title page
    %Department of Computer Science \\
    my university 
    \vskip 3pt
}
\date{\today} % Date, can be changed to a custom date




%----------------------------------------------------------------------------------------
%   PRESENTATION SLIDES
%----------------------------------------------------------------------------------------

%\setbeamerfont{author}{size=\huge}

\begin{document}

\begin{frame}
    % Print the title page as the first slide
    \titlepage
    
    \centering  \usebeamerfont{author} Joint work with X and Y
\end{frame}

\end{document}

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