October 2024
Intermediate
240 pages
6h 57m
Japanese
Content preview from 図解まるわかり VR・AR・MRのしくみ
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.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.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.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.
206
MetaQuest
現実世界を超えた仮想空間
9-4
VR元年のきっかけになったデバイスが進化
Meta Quest（旧 OculusQuest）は、Meta 社が開発・販売している VR
ヘッドセットです。ユーザーの頭部の動きや身体の位置を6軸方向で正確
に追跡する独自の技術を搭載しています。
このデバイスの登場により、家庭やオフィス、教育現場などで VRが身
近なものとなりました。初代のOculusRiftが発売された2016 年当初は、
高性能なゲーミングPCと組み合わせることが必須でしたが、MetaQuest
によってPC を使わずとも単体で利用できるようになりました（図 9-7）。
ユーザーにも開発者にも新しい価値を提供する
MetaQuest シリーズの MetaQuestPro は、XRヘッドセットです。外部
カメラを使い現実世界の映像にデジタル情報を重ね合わせることができま
す（図9-8）。MetaQuest シリーズは、高解像度ディスプレイと先進のハ
ンドトラッキング機能を備えています。
高解像度ディスプレイは、高密度のピクセル配列と高速なリフレッシュ
レートを実現するためにOLED（有機 EL）技術を採用しており、各ピクセ
ルが自発光するため、高いコントラスト比と広い色域を実現しています。
ハンドトラッキング機能は、ヘッドセットに搭載された複数の外部カメラ
とコンピュータビジョン技術によって実現されています。カメラで捉えた
手の画像をリアルタイムで解析し、手の位置や指の動きを高精度で認識で ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.