Extension:Media Viewer/About/ja


 * 関連項目: Help:マルチメディア/メディアビューアー



Media Viewer aims to improve the viewing experience for readers and casual editors.

This new multimedia browser displays images in larger size on Wikipedia and Wikimedia sites, where it was gradually released as the default viewing experience, as described in this release plan.

Media Viewer has been tested extensively, through recent usability studies -- and user feedback was collected through this widely promoted community consultation on many large wikis around the world, as well as in wide online surveys.

Based on this research and feedback, the multimedia team has identified a set of new improvements, which can be previewed in this prototype.

Here are the improvements we plan to make in September and October 2014, to make Media Viewer easier to use by readers and casual editors, our primary target users for this tool.

To that end, we created a new 'minimal design' including these features:
 * a more prominent button linking to the File: page
 * an easier way to enlarge images
 * image captions right below the image
 * clearer icons for Download and Share
 * an easier way to disable the tool for personal use

To learn more about other planned development for Media Viewer, visit this Improvements page, where our team will post regular updates on our next development cycle.

To test the current version of Media Viewer, you can learn more in this help page. After you've tried the tool, we invite you to let us know what you think and join the discussion.

メディアビューアーである理由
このツールの目的は以下の通りです:
 * 利用者の期待に応えるため、より豊かなマルチメディア体験を提供すること
 * サムネイルをクリックした際に、より大きなサイズの画像を同じページに表示すること
 * 利用者がサムネイルをクリックする際の混乱を減らすこと（各ウィキペディアで重複するファイル情報 ページを回避する）

これは、ウィキペディア、コモンズ、その他の MediaWiki サイト群の、一般的な閲覧者から熟練した編集者までの全利用者を対象としています.

Current features include:
 * Show images in larger size when you click on them
 * Modal panel opens up as overlay (on same page where you clicked)
 * Large image appears without clutter, for a more immersive experience
 * Information about the image can be accessed easily
 * Images in a collection can be browsed easily
 * Images can be shown in full-screen mode

New Improvements
The Wikimedia Foundation's multimedia team is testing and developing a range of new improvements, based on usability research and community feedback.

Here are screenshots showing what these improvements look like, from the updated Media Viewer prototype.

''"Chamonix flowers photo" by Fabrice Florin (via Flickr). Licensed under CC-BY-SA-3.0, via Wikimedia Commons.''

メディアビューアーの動作の仕組みは?








Media Viewer offers a variety of features in either 'Lightbox' or 'Full screen' views. To learn more, read this help file.

Lightbox 表示
このツールの「Lightbox 表示」は以下を含みます:

The image is shown in large size against a black background, as an overlay that fills up the entire browser page where you clicked on the thumbnail. This makes the image stand out more and removes some of the visual clutter typically found on a text-heavy page.
 * Image

These browsing tools are the key features in this version 0.2:
 * Viewing Tools
 * Next and Previous arrows (to browse through related images)
 * Full screen button (expands into full-screen view)
 * Close 'X' button (goes back to article view)

We also offer special tools for using images for a variety of purposes:
 * Use/share this file (screenshot)
 * Embed this file (screenshot)
 * Download this file (screenshot)

Here is the information that is shown immediately below the image, in a small meta-data strip (see mockup):
 * Primary Information
 * File name (Zonotrichia atricapilla)
 * Author (e.g. Alejandro Erickson)
 * Source (e.g. Bird Institute)
 * License Info (e.g. CC-BY-SA-2.0) (or link to license info)
 * Chevron icon for opening the metadata panel to reveal more info (see below)

Here is the information that is shown below the fold, once you open the metadata panel (by clicking on the chevron or scrolling):
 * Secondary Information
 * Description
 * Site name and link (e.g. 'Learn more on Wikimedia Commons')
 * Uploader name (e.g. Smallbones)
 * Creation Date (e.g. 12 April, 2012)
 * Location (e.g. place name and/or geotag coordinates, if any)
 * Categories (e.g. Birds of British Columbia, Zonotrichia atricapilla … more> )
 * File usage (e.g. 'This file is being used by 5 other pages. ')
 * Permissions (e.g. special credits or restrictions) (screenshot)
 * More meta-data may be added to this panel over time

全画面表示
このツールの「全画面表示」では、画像を全画面に表示しつつ最小限の情報とボタンを提供します.

This is the view that lets you focus exclusively on the image, with no other distractions. When you click on the full screen icon, you see the largest version of the image that fits within the user's entire screen (not just the browser window). In this mode, you only see the controls, the file name and the author/source/license if you hover over the image.

When was it released?
Media Viewer was established as the default view on some Wikimedia wikis starting 10 April 2014, and on all wikis by 19 June 2014. The release plan provides specific dates for specific wikis. The English Wikipedia community decided, effective 9 July 2014, to have the feature disabled by default for both logged-in and non-logged-in users.

On August 3, 2014, Wikimedia Commons made a similar decision.

To prepare for this release, we invite you to test the latest version on this demo page on MediaWiki.org or on your home wiki.

ヘルプを得る方法
Can you help test Media Viewer in coming days? You can try the latest version on this demo page on MediaWiki.org, or test earlier versions on your home wiki.

If Media Viewer has not yet been enabled by default on your wiki, you can test it as a Beta Feature: click on the small 'Beta' link next to 'Preferences' in your personal menu. Then check the box next to 'Media Viewer' in the Beta Features section of your user preferences — and click 'Save' (see screenshot). You can turn off any this option anytime, by reversing these steps. Learn more in this help page.

After you've tried Media Viewer, please let us know what you think on this discussion page. If you find any technical bugs, please [//bugzilla.wikimedia.org/enter_bug.cgi?product=MediaWiki%20extensions&component=MultimediaViewer report them here on Bugzilla].

Tens of thousands of beta testers have now tried Media Viewer around the world. Here is an overview of the feedback they have kindly given us to help improve this tool. Many of their suggestions have been implemented (or are about to), as part of our current release plan.

Note: in this current release, the Media Viewer will only support the most widely used image file formats (e.g.: JPEG, GIF, PNG, TIFF, SVG). In future releases, we plan to add support for more file formats, such as PDF, audio and video files.

その他の情報
このツールについてのその他の情報については、MediaWiki.org 上のプロジェクト概要ページを参照してください.

This feature was designed in collaboration with community members like you, through a series of discussions held over video conferences, IRC, and in person at Wikimania.

Media Viewer was brought to you by many Wikimedia Foundation team members, including: Fabrice Florin, Gilles Dubuc, Mark Holmquist, Gergő Tisza, Aaron Arcos, Pau Giner, Jared Zimmerman, May Galloway, Brian Wolff, Keegan Peterzell, Bryan Davis, Rob Lanphier, Howie Fung, Tomasz Finc, and Erik Moeller, to name but a few.

To learn more about other multimedia projects we're working on, visit this Multimedia project hub.