\begin{overpic}[width=0.49\textwidth]{oxy_ol_ok10vmb_7123_7128}
\put(1,74){\colorbox{white}{(\sublabel{oxy_ol_ok10vmb_7123_7128}) \nolinkurl{http://dream.misasa.okayama-u.ac.jp/?q=20160819154826-156450}{oxy_ol_ok10vmb_7123_7128}}}
%%(\subref{oxy_ol_ok10vmb_7123_7128}) \nolinkurl{oxy_ol_ok10vmb_7123_7128}
\color{red}
\put(71.5,74.7){\footnotesize \circle{0.7} \nolinkurl{http://dream.misasa.okayama-u.ac.jp/?q=20160819154830-745361}{spot of oxy_ol_ok10vmb@7128}} % 20160819154830-745361 % \vs(4637.9, -206.7)
\put(59.7,26.2){\footnotesize \circle{0.7} \nolinkurl{http://dream.misasa.okayama-u.ac.jp/?q=20160819154826-250966}{spot of oxy_ol_ok10vmb@7125}} % 20160819154826-250966 % \vs(4448.8, -770.9)
\put(75.2,13.0){\footnotesize \circle{0.7} \nolinkurl{http://dream.misasa.okayama-u.ac.jp/?q=20160819154828-062109}{spot of oxy_ol_ok10vmb@7126}} % 20160819154828-062109 % \vs(4637.2, -951.8)
\put(78.7,75.4){\footnotesize \circle{0.7} \nolinkurl{http://dream.misasa.okayama-u.ac.jp/?q=20160819154829-218636}{spot of oxy_ol_ok10vmb@7127}} % 20160819154829-218636 % \vs(4730.3, -208.7)
\put(58.8,29.1){\footnotesize \circle{0.7} \nolinkurl{http://dream.misasa.okayama-u.ac.jp/?q=20160819154820-590967}{spot of oxy_ol_ok10vmb@7123}} % 20160819154820-590967 % \vs(4439.2, -734.0)
%%scale 100 micro meter
\put(1,1){\line(1,0){8.0}}
\end{overpic}