# a better shape for the text [closed]

I have this diagram. Is there any idea how to write the texts in the circles a better way?

\documentclass{beamer}
\usepackage{tikz}
\usetikzlibrary{decorations.text}
\begin{document}
\begin{frame}[fragile]

\begin{tikzpicture}[my text decoration/.style={decoration={text along path,
reverse path,
text align={align=center},
text={#1}
}
}]
\coordinate (O) at (0,0);
\begin{scope}[xshift=0cm,scale=1]
\coordinate (O) at (0,0);
\draw[fill=blue!40] (O) circle (1.80);
\draw[fill=pink!70] (O) circle (1.00);
\draw[my text decoration={L-Lor(R)}, decorate] (0.5,0) arc (0:180:0.5);
\draw[my text decoration={Lor(R)}, decorate] (1.3,0) arc (0:180:1.3);
\end{scope}

\begin{scope}[xshift=7cm,scale=1]
\coordinate (O) at (0,0);
\draw[fill=blue!40] (O) circle (1.80);
\draw[fill=pink!70] (O) circle (1.00);
\draw[my text decoration={K(R)}, decorate] (0.5,0) arc (0:180:0.5);
\draw[my text decoration={Koma(R)}, decorate] (1.3,0) arc (0:180:1.3);
\end{scope}
\end{tikzpicture}

\end{frame}
\end{document}


• Certainly this is a matter of opinion. I think you can use smaller fonts, a bigger drawing, use straight lines text... Several options are possible, is matter of choice, your choice. Nov 12, 2016 at 17:00
• Foe example I use \tiny {} but latex then dose not work.
– tarl
Nov 12, 2016 at 17:25
• not \tiny{...} but {\tiny ....} or better define font size in node options font=\tiny. Nov 12, 2016 at 17:59
• Nov 12, 2016 at 18:05
• My personal opinion is: Do not bend them at all. Your are labeling the area, not the boundary. Nov 12, 2016 at 19:07