<p>Macにはシステムツールとしてスクリーンショットを撮る機能が付いています。<&sol;p>&NewLine;<ul>&NewLine;<li>画面全体を撮るときは「command&plus;shift&plus;3」<&sol;li>&NewLine;<li>アクティブウインドウを撮るときは「command&plus;shift&plus;4」を押す＞スペースキーを押してアクティブウインドウをハイライト＞マウスでその部分をクリック<&sol;li>&NewLine;<li>範囲指定するときも「command&plus;shift&plus;4」を押す＞マウスで範囲指定<&sol;li>&NewLine;<&sol;ul>&NewLine;<p>デフォルトで<span style&equals;"color&colon; &num;ff0000&semi;">png形式ファイルをデスクトップに保存<&sol;span>するように設定されていますが、システムツールの「ターミナル」を使って、jpegファイル保存に変更し、保存先をDropboxに変更してみましょう。<&sol;p>&NewLine;<h3>保存画像のファイル形式をpngからjpegに変更<&sol;h3>&NewLine;<p>起動ディスク（Macintosh HDなど）をダブルクリック<br &sol;>&NewLine;＞アプリケーションをダブルクリック<&sol;p>&NewLine;<p><a href&equals;"https&colon;&sol;&sol;bacque&period;biz&sol;wp-content&sol;uploads&sol;2016&sol;06&sol;fffa12fbc504db1f732791669b0600d0&period;jpg"><img data-attachment-id&equals;"6768" data-permalink&equals;"https&colon;&sol;&sol;bacque&period;biz&sol;archives&sol;6760&sol;attachment-0" data-orig-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;bacque&period;biz&sol;wp-content&sol;uploads&sol;2016&sol;06&sol;fffa12fbc504db1f732791669b0600d0&period;jpg&quest;fit&equals;320&percnt;2C400&amp&semi;ssl&equals;1" data-orig-size&equals;"320&comma;400" data-comments-opened&equals;"1" data-image-meta&equals;"&lbrace;&quot&semi;aperture&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;credit&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;camera&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;caption&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;created&lowbar;timestamp&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;copyright&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;focal&lowbar;length&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;iso&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;shutter&lowbar;speed&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;title&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;orientation&quot&semi;&colon;&quot&semi;0&quot&semi;&rcub;" data-image-title&equals;"スクリーンショット 2016-06-05 12&period;19&period;52" data-image-description&equals;"" data-image-caption&equals;"" data-medium-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;bacque&period;biz&sol;wp-content&sol;uploads&sol;2016&sol;06&sol;fffa12fbc504db1f732791669b0600d0&period;jpg&quest;fit&equals;320&percnt;2C400&amp&semi;ssl&equals;1" data-large-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;bacque&period;biz&sol;wp-content&sol;uploads&sol;2016&sol;06&sol;fffa12fbc504db1f732791669b0600d0&period;jpg&quest;fit&equals;320&percnt;2C400&amp&semi;ssl&equals;1" class&equals;"alignnone size-medium wp-image-6768" src&equals;"https&colon;&sol;&sol;bacque&period;biz&sol;wp-content&sol;uploads&sol;2016&sol;06&sol;fffa12fbc504db1f732791669b0600d0-320x400&period;jpg" alt&equals;"スクリーンショット 2016-06-05 12&period;19&period;52" width&equals;"320" height&equals;"400" &sol;><&sol;a><br &sol;>&NewLine;＞ユーティリティをダブルクリック<&sol;p>&NewLine;<p><a href&equals;"https&colon;&sol;&sol;bacque&period;biz&sol;wp-content&sol;uploads&sol;2016&sol;06&sol;ce042fad6ef4ad866f135fec74c18b9c&period;jpg"><img data-attachment-id&equals;"6769" data-permalink&equals;"https&colon;&sol;&sol;bacque&period;biz&sol;archives&sol;6760&sol;attachment-0" data-orig-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;bacque&period;biz&sol;wp-content&sol;uploads&sol;2016&sol;06&sol;ce042fad6ef4ad866f135fec74c18b9c&period;jpg&quest;fit&equals;290&percnt;2C400&amp&semi;ssl&equals;1" data-orig-size&equals;"290&comma;400" data-comments-opened&equals;"1" data-image-meta&equals;"&lbrace;&quot&semi;aperture&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;credit&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;camera&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;caption&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;created&lowbar;timestamp&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;copyright&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;focal&lowbar;length&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;iso&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;shutter&lowbar;speed&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;title&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;orientation&quot&semi;&colon;&quot&semi;0&quot&semi;&rcub;" data-image-title&equals;"スクリーンショット 2016-06-05 12&period;20&period;26" data-image-description&equals;"" data-image-caption&equals;"" data-medium-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;bacque&period;biz&sol;wp-content&sol;uploads&sol;2016&sol;06&sol;ce042fad6ef4ad866f135fec74c18b9c&period;jpg&quest;fit&equals;290&percnt;2C400&amp&semi;ssl&equals;1" data-large-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;bacque&period;biz&sol;wp-content&sol;uploads&sol;2016&sol;06&sol;ce042fad6ef4ad866f135fec74c18b9c&period;jpg&quest;fit&equals;290&percnt;2C400&amp&semi;ssl&equals;1" class&equals;"alignnone size-medium wp-image-6769" src&equals;"https&colon;&sol;&sol;bacque&period;biz&sol;wp-content&sol;uploads&sol;2016&sol;06&sol;ce042fad6ef4ad866f135fec74c18b9c-290x400&period;jpg" alt&equals;"スクリーンショット 2016-06-05 12&period;20&period;26" width&equals;"290" height&equals;"400" &sol;><&sol;a><br &sol;>&NewLine;＞［ターミナル&period;app］をダブルクリックして起動<&sol;p>&NewLine;<p><a href&equals;"https&colon;&sol;&sol;bacque&period;biz&sol;wp-content&sol;uploads&sol;2016&sol;06&sol;85145370f38ddbf1fd7ec313493a7edd&period;jpg"><img data-attachment-id&equals;"6770" data-permalink&equals;"https&colon;&sol;&sol;bacque&period;biz&sol;archives&sol;6760&sol;attachment-0" data-orig-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;bacque&period;biz&sol;wp-content&sol;uploads&sol;2016&sol;06&sol;85145370f38ddbf1fd7ec313493a7edd&period;jpg&quest;fit&equals;290&percnt;2C400&amp&semi;ssl&equals;1" data-orig-size&equals;"290&comma;400" data-comments-opened&equals;"1" data-image-meta&equals;"&lbrace;&quot&semi;aperture&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;credit&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;camera&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;caption&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;created&lowbar;timestamp&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;copyright&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;focal&lowbar;length&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;iso&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;shutter&lowbar;speed&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;title&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;orientation&quot&semi;&colon;&quot&semi;0&quot&semi;&rcub;" data-image-title&equals;"スクリーンショット 2016-06-05 12&period;20&period;57" data-image-description&equals;"" data-image-caption&equals;"" data-medium-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;bacque&period;biz&sol;wp-content&sol;uploads&sol;2016&sol;06&sol;85145370f38ddbf1fd7ec313493a7edd&period;jpg&quest;fit&equals;290&percnt;2C400&amp&semi;ssl&equals;1" data-large-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;bacque&period;biz&sol;wp-content&sol;uploads&sol;2016&sol;06&sol;85145370f38ddbf1fd7ec313493a7edd&period;jpg&quest;fit&equals;290&percnt;2C400&amp&semi;ssl&equals;1" class&equals;"alignnone size-medium wp-image-6770" src&equals;"https&colon;&sol;&sol;bacque&period;biz&sol;wp-content&sol;uploads&sol;2016&sol;06&sol;85145370f38ddbf1fd7ec313493a7edd-290x400&period;jpg" alt&equals;"スクリーンショット 2016-06-05 12&period;20&period;57" width&equals;"290" height&equals;"400" &sol;><&sol;a><br &sol;>&NewLine;＞［ターミナル］をダブルクリックして起動<&sol;p>&NewLine;<p>ターミナルに以下のように入力<&sol;p>&NewLine;<p>defaults write com&period;apple&period;screencapture type jpg<&sol;p>&NewLine;<p>そのあとSystemUIServerを再起動<&sol;p>&NewLine;<p>killall SystemUIServer<&sol;p>&NewLine;<p>これで、スクリーンショットの画像形式はpng形式からjpeg形式変更されました<&sol;p>&NewLine;<h3>保存先をDropboxフォルダに変更<&sol;h3>&NewLine;<p>ターミナルから以下のように入力<&sol;p>&NewLine;<p>defaults write com&period;apple&period;screencapture location ~&sol;［Dropboxパス名］<&sol;p>&NewLine;<p>SystemUIServerを再起動<&sol;p>&NewLine;<p>killall SystemUIServer<&sol;p>&NewLine;<p><a href&equals;"https&colon;&sol;&sol;bacque&period;biz&sol;wp-content&sol;uploads&sol;2016&sol;06&sol;8e65b20f6df9ff0c0a5317558d54aefa&period;jpg"><img data-attachment-id&equals;"6774" data-permalink&equals;"https&colon;&sol;&sol;bacque&period;biz&sol;archives&sol;6760&sol;attachment-0" data-orig-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;bacque&period;biz&sol;wp-content&sol;uploads&sol;2016&sol;06&sol;8e65b20f6df9ff0c0a5317558d54aefa&period;jpg&quest;fit&equals;583&percnt;2C400&amp&semi;ssl&equals;1" data-orig-size&equals;"583&comma;400" data-comments-opened&equals;"1" data-image-meta&equals;"&lbrace;&quot&semi;aperture&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;credit&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;camera&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;caption&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;created&lowbar;timestamp&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;copyright&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;focal&lowbar;length&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;iso&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;shutter&lowbar;speed&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;title&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;orientation&quot&semi;&colon;&quot&semi;0&quot&semi;&rcub;" data-image-title&equals;"スクリーンショット 2016-06-05 10&period;28&period;05" data-image-description&equals;"" data-image-caption&equals;"" data-medium-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;bacque&period;biz&sol;wp-content&sol;uploads&sol;2016&sol;06&sol;8e65b20f6df9ff0c0a5317558d54aefa&period;jpg&quest;fit&equals;400&percnt;2C274&amp&semi;ssl&equals;1" data-large-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;bacque&period;biz&sol;wp-content&sol;uploads&sol;2016&sol;06&sol;8e65b20f6df9ff0c0a5317558d54aefa&period;jpg&quest;fit&equals;583&percnt;2C400&amp&semi;ssl&equals;1" class&equals;"alignnone size-medium wp-image-6774" src&equals;"https&colon;&sol;&sol;bacque&period;biz&sol;wp-content&sol;uploads&sol;2016&sol;06&sol;8e65b20f6df9ff0c0a5317558d54aefa-400x274&period;jpg" alt&equals;"スクリーンショット 2016-06-05 10&period;28&period;05" width&equals;"400" height&equals;"274" &sol;><&sol;a><&sol;p>&NewLine;<p>&nbsp&semi;<&sol;p>&NewLine;