Reading/Web/Accessibility for reading/ja

The interface of Wikimedia projects must be accessible and readable, regardless of language or script. This includes both the majority as well as individuals with specific needs. The current typography on desktop and mobile makes readability difficult, though. Also, dark mode can be helpful in low-light settings and for users who prefer low-contrast reading environments. Our interfaces do not provide this functionality now.

We would like to change the default typography. We will also build additional settings for typography and dark mode as preferences. These changes will be available for both logged-in and logged-out users.

Background
Over the past few years, we have introduced the Vector 2022 skin across many wikis. We have designed it to improve the reading experience. Another goal was to provide an experience that is comfortable for existing users and more welcoming to new users. However, there are still issues with readability we have yet to address. During the research for that project, one of the issues we recognized was the size of the text itself.

Compared to the more accessible digital text, it takes longer to read our content on desktop and mobile. The ability to remember text that was read is also affected. An important factor to keep in mind is that people engage both in in-depth reading and scanning of text. We would like to improve our typography for both of these ways of using the projects.

Also, our desktop site does not allow to set a font size that is comfortable for the user. Instead, readers with specific needs and likings depend on browser functionality to alter the font size. These capabilities vary by browser and are not always supported by the rest of our user interface. This causes issues with tools or navigation.

Project overview
As part of the Accessibility for reading project, we will focus on two main initiatives:
 * 1) Improving the typography of the site and allowing users to choose their settings
 * 2) Introducing dark mode that users can opt-in to.

Typography improvements
The goals of this project are:
 * 1) To identify and better understand problems. Review and classify issues with the current typography on wikis
 * 2) To make the site easier to read. Improve readability on mobile and desktop sites
 * 3) To provide typography that better suits different languages and scripts. Optimize readability with the support and expertise of the different communities
 * 4) To allow readers to customize typography. Introducing typographical preferences, useful mostly for people with distinct needs and likings

Dark mode

 * 1) Improving the readability of articles in low-light settings
 * 2) Making dark mode options and settings easily discoverable and usable

Dark mode


参加方法と連絡先



 * 推奨事項に沿って、ウィキで話題にしたりコード修正を実施：ログアウト利用者対象にこれらの変更を実装するには、テンプレート類などコミュニティが管理するコードの調整が欠かせません. 井戸端での協議も待たれるところです.  編集する箇所もたくさんあります.  これらの会話や編集に参加するなど、お手伝い願えませんか.
 * See the ウィキメディアのウィキ群でダークモード互換性を採用する勧告（作成中、recommendations for dark mode compatibility on Wikimedia wikis）


 * バグの報告：Phabricatorにタスクを新設、 プロジェクトをタグ付けしてください.
 * 翻訳：以下の関連ページの翻訳にご協力ください.



これまでの調査と試行

 * 学術論文の書評：Readability and Optimal Text Settings（テキスト設定の最適化と可読性）
 * タイポグラフィ（字組み）：ベクター2022年版では文字サイズは一定に保つ（T313828）
 * 仮説：字組み（タイポグラフィ）とパレットをカスタム化できるようにする（T341631）
 * タイポグラフィ（字組み）：ベクター2022年版は文字サイズを大きくする（T254055）
 * 編集者からのフィードバックはベクター2022第5次試作版のテスト終了後
 * 決定事項はベクター2022第5次試作版のテスト終了後

プロジェクトの評価
当プロジェウトの成否は定量指標、定質指標を用いて数値化します. 具体的には、以下の各点を検討の予定です.
 * 試作版の作成と開発は調査の裏付けを得て決定する
 * 可読性の定質的な改善は利用者テストとコミュニティからの聞き取り調査に基づいて実施
 * Ys よりも長いセッションのX% 以上で文字指定をカスタム化してある
 * Note: exact variables TBD
 * セッションのX% 以上でダークモードを採用
 * No significant change in reading depth