Mahara日本語ドキュメント/インスティテューション管理者ガイド/ビューデザインのヒント/イメージサイズを調整する: Difference between revisions
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(Created page with "作成中です - ~~~ Some of students photos will come from cameras, the images may need to be resized and the picture quality reduced to enable the graphics to be quickly seen…") |
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作成中です - [[User:Mits|mits]] | 作成中です - [[User:Mits|mits]] | ||
学生がアップロードする写真の中には、ポートフォリオの閲覧者に素早く表示するために、リサイズしてクオリティを落とす必要があるものもあります。 | |||
This will require a photo editing program which will enable you to reduce the picture quality. You should aim to get a file size of less than 100 kb – most digital cameras produce image sizes of over 1000kb or 1 megabyte and save in JPG format. | This will require a photo editing program which will enable you to reduce the picture quality. You should aim to get a file size of less than 100 kb – most digital cameras produce image sizes of over 1000kb or 1 megabyte and save in JPG format. | ||
Revision as of 04:34, 28 Haziran 2011
作成中です - mits
学生がアップロードする写真の中には、ポートフォリオの閲覧者に素早く表示するために、リサイズしてクオリティを落とす必要があるものもあります。
This will require a photo editing program which will enable you to reduce the picture quality. You should aim to get a file size of less than 100 kb – most digital cameras produce image sizes of over 1000kb or 1 megabyte and save in JPG format.
The photo editing program may have a save as web image or picture quality option which will create smaller files. Some photo editing programs allow you to convert several images at once to a specified size.
Some free photo editing software includes irfranview (www.ifranview.com), GIMP (www.gimp.org)
There are a large number of formats for graphics – common formats include JPG, PNG,GIF,BMP which are supported by mahara – you will need to convert these to a format that is supported by mahara.