December 2014
Intermediate to advanced
388 pages
7h 21m
Japanese
Content preview from デザイニング・マルチデバイス・エクスペリエンス ―デバイスの枠を超えるUXデザインの探求
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322
8章 課題の姿を変える
8.3 エコシステムの普及における課題
323
8.3.2 アプリ過剰に関する課題
最後に確認したとき、私のスマートフォンには107 個のアプリがありました。
しかし普段はおそらく、14 〜 16 個程度の決まったアプリしか使っていません。
メッセージや電話、Googleマップ、Facebook、Google検索、Gmail、カレンダー、
目覚まし時計、ニュースなどです。周りの友人にも簡単に聞いてみたところ、同
じような感じです。彼らもデバイスにはたくさんのアプリをインストールしてい
ますが、普段使っているのは手で数えられる程度のものです。Nielsen が 2012 年
に行った大規模な調査では、アプリの急速な拡大は全国的な現象になっていると
のことです
※1
。アメリカにおけるスマートフォンごとの平均アプリ数は継続的に
上がり、2011 年から2012年の1年間で28%も上昇しました。しかし、人々が実
際にスマートフォンを使用する時間は8%しか増えていませんでした
※2
。こうした
数字は、アプリストアにおける供給の盛り上がりと切っても切れない関係にあり
ます。
App Storeには毎日 641 個もの新しいアプリが登録されていて、毎月に換算す
ると19,000個以上になります
※3
。2013年の 10 月にはダウンロード数が 600 億に達
し、100万個のアプリがストアに登録されたことをApple がアナウンスしていま
す
※4
。App StoreとGoogle Playからは、合わせて月に ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.