Microsoft Outlook、Teams、Office は大画面によってアクティブ ユーザー数と定着率を増加
コレクションでコンテンツを整理
必要に応じて、コンテンツの保存と分類を行います。
Microsoft は、代表的な Microsoft 365 アプリを通じて、個人や組織が仕事、学習、データ整理、つながり、作成を支援しています。これを実現するには、お客様が使用するすべてのデバイスで最適な生産性環境を提供することが重要だと認識しています。生産性向上アプリへのタブレットや折りたたみ式デバイスの使用が爆発的に増加する中、Microsoft は、ユーザーが外出先でもデスクトップのような操作性を実現するため、Outlook、Teams、Office アプリのエクスペリエンスの改善に投資してきました。
Microsoft はまず大画面に合わせてレイアウトを最適化することから始めました。たとえば、Outlook で展開したメールの横にメールリストを表示する場合にリストと詳細レイアウトを使用します。折りたたみ式デバイスやタブレットでは、2 つのビューが横に並べて表示されるか、垂直分割線で区切られたデュアルペイン モードで表示されます。受信トレイとスレッドのビューを切り替えることなく、受信トレイとカレンダーを簡単に確認して選別できるようになりました。
Teams アプリでは、デバイスが横向きのときのリスト / 詳細レイアウトが展開されていました。これによりユーザーは、大画面のデバイスでコンテンツ、チャット、ファイルに迅速かつ効率的にアクセスできるようになりました。
Microsoft はその取り組みを通じて、大画面デバイスでのユーザーの効率性と生産性を高めました。これらの投資により、アクティブ ユーザー数とユーザー維持率が増加し、顧客から好意的なフィードバックが得られました。これらのアプリで成果が上がったことを受け、Microsoft チームは、あらゆる画面のユーザー エクスペリエンスを継続的に進化させる予定です。
[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["必要な情報がない","missingTheInformationINeed","thumb-down"],["複雑すぎる / 手順が多すぎる","tooComplicatedTooManySteps","thumb-down"],["最新ではない","outOfDate","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["サンプル / コードに問題がある","samplesCodeIssue","thumb-down"],["その他","otherDown","thumb-down"]],["最終更新日 2021-12-13 UTC。"],[],[],null,["# Microsoft Outlook, Teams, and Office increased active users and retention with large screens\n\nMicrosoft empowers people and organizations to work, learn, organize, connect, and create through their leading Microsoft 365 apps. To achieve that, Microsoft knows it's essential to provide an optimal productivity experience for their customers across all devices they use. With the usage of tablets and foldables exploding for productivity apps, Microsoft has been investing in improving the experiences for the Outlook, Teams, and Office apps to give their users a more desktop-like experience on the go.\n\u003e *Teams has a fair share of users on tablets and foldables, and not having optimized experiences for larger form factors was something customers complained about.*\n\u003e\n\u003e Richa Srivastava, Senior Program Manager, Microsoft\n\nWhat they did\n-------------\n\n[Multi-window mode](/develop/ui/compose/layouts/adaptive/support-multi-window-mode) usage has taken off on large screen devices, and companies such as Microsoft have taken advantage of the additional real estate of large screens to provide better experiences for their users. Microsoft made the Outlook, Teams, and Office apps shine on foldables and tablets by optimizing their layouts and incorporating multi-window and [multi-instance](/develop/ui/compose/layouts/adaptive/support-multi-window-mode#multi-instance) capabilities. \n\n### Optimized layouts for large screens\n\nMicrosoft started by optimizing their layouts to better fit the large screen, such as using the list-detail layout for viewing a list of emails next to an expanded email in Outlook. While on a foldable or a tablet, the two views are displayed side by side, or in dual-pane mode, separated by a vertical divider. Users can now easily go through and triage their inbox and calendar without having to switch between inbox and conversation views. \n\nFor the Teams app, they spanned the list-detail layout for when the device is in landscape orientation. This enabled their users to access their content, chats, and files faster and in a more efficient manner when on large screen devices. \n\nFor Office, they also created unique dual-screen experiences based on the document type to enable their users to take advantage of the real estate, such as a reading mode for Word, a list-detail layout for PowerPoint, and an extended canvas for Excel.\n\n### Support for multitasking\n\nWhile the team improved individual app experiences, they also invested in ensuring the apps work well together. Across Teams, Outlook, and Office, Microsoft implemented multitasking features. They made sure the UI was fully resizable so that the apps could seamlessly be transitioned into split-screen or multi-window mode. This helped pair productivity use cases like having a chat open while also working on a document.\n\nThen the apps added functionality to help users be more productive in multi-window mode, like [drag and drop](https://developer.android.com/guide/topics/ui/drag-drop)---enabling drag and drop for text, files, and messages between apps, messages, and events. \n\nLastly, the Office team added multi-instance support which allows users to have multiple instances of the same app side by side, which is useful when viewing two documents simultaneously. The multi-window mode helps in optimized creation with lighter edits and consumption. For Outlook, they also implemented multi-instance, enabling use cases such as composing an email while also reading another message. \n\nFor Teams, users can simply switch from one chat to another and have meetings that are more efficient.\n\nGiven the legacy of the Microsoft apps along with being a large company, implementing the multi-window experience was a one-month project, while implementing multi-instance took the team two months to complete. The improved experiences and the positive customer reactions were better than the teams had hoped for!\n\nResults\n-------\n\nThrough their efforts, Microsoft has **enabled users to be more efficient and productive** on large screen devices. These investments led to **increased active users and retention,** and **positive customer feedback.** With the success they've seen for these apps, the Microsoft team will be continuing to evolve the user experience for all screens.\n\nGet started\n-----------\n\nLearn more about how you can get started with optimizing your app for [large screens](http://d.android.com/large-screens), and learn more about large screen [app quality](https://developer.android.com/docs/quality-guidelines/large-screens-app-quality)."]]