http://www.mediaefx.com/index.php/blog/%E5%9E%8B-%27system._comobject%27%E3%81%AE-com-%E3%82%AA%E3%83%96%E3%82%B8%E3%82%A7%E3%82%AF%E3%83%88%E3%82%92%E3%82%A4%E3%83%B3%E3%82%BF%E3%83%BC%E3%83%95%E3%82%A7%E3%82%A4%E3%82%B9%E5%9E%8B-%27indesign.application%27-%E3%81%AB%E3%82%AD%E3%83%A3%E3%82%B9%E3%83%88%E3%81%A7%E3%81%8D%E3%81%BE%E3%81%9B%E3%82%93%E3%80%82/