{"json_modified": "2016-07-21T22:29:57.278110", "uuid": "080e2e06-f2d7-416d-9c6b-e459f026e4b6", "title": "WebVR concepts", "url": "/en-US/docs/Web/API/WebVR_API/WebVR_concepts", "tags": ["Orientation", "VR", "Guide", "velocity", "Acceleration", "Apps", "Virtual Reality", "FOV", "concepts", "WebVR", "Position"], "translations": [{"uuid": "e4e1828a-0532-4a7b-bbc9-096853dd97cc", "title": "WebVR concepts", "url": "/ja/docs/Web/API/WebVR_API/WebVR_concepts", "tags": [], "summary": "\u3053\u306e\u6587\u66f8\u306f\uff0c\u30d0\u30fc\u30c1\u30e3\u30eb\u30ea\u30a2\u30ea\u30c6\u30a3(VR)\u306e\u80cc\u666f\u306b\u3042\u308b\u6982\u5ff5\u3068\u7406\u8ad6\u306b\u3064\u3044\u3066\u8ff0\u3079\u3066\u3044\u307e\u3059\uff0e\u3082\u3057\u3042\u306a\u305f\u304c\u3053\u306e\u5206\u91ce\u306e\u521d\u5b66\u8005\u306a\u3089\uff0c\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u59cb\u3081\u308b\u524d\u306b\uff0c\u3053\u308c\u3089\u306e\u30c8\u30d4\u30c3\u30af\u3092\u7406\u89e3\u3059\u308b\u3068\u5f79\u306b\u7acb\u3064\u3067\u3057\u3087\u3046\uff0e", "localization_tags": ["inprogress"], "locale": "ja", "last_edit": "2016-06-13T05:22:45", "review_tags": ["technical", "editorial"]}, {"uuid": "f0d58d9d-f9e9-4f2a-abbd-92a97ebf91bf", "title": "WebVR concepts", "url": "/zh-CN/docs/Web/API/WebVR_API/WebVR_concepts", "tags": ["\u52a0\u901f\u5ea6", "\u901f\u5ea6", "VR", "Guide", "\u4f4d\u7f6e", "Apps", "FOV", "\u6982\u5ff5", "\u7acb\u4f53", "WebVR"], "summary": "This article discusses some of the concepts and theory behind virtual reality (VR). If you are a newcomer to the area, it is worthwhile getting an understanding of these topics before you start diving into code.", "localization_tags": ["inprogress"], "locale": "zh-CN", "last_edit": "2016-06-05T23:49:22", "review_tags": ["technical", "editorial"]}], "modified": "2016-07-21T22:29:57", "label": "WebVR concepts", "localization_tags": [], "locale": "en-US", "id": 150669, "last_edit": "2016-07-21T22:29:51", "summary": "This article discusses some of the concepts and theory behind virtual reality (VR). If you are a newcomer to the area, it is worthwhile getting an understanding of these topics before you start diving into code.", "sections": [{"id": "The_history_of_VR", "title": "The history of VR"}, {"id": "VR_in_recent_times", "title": "VR in recent times"}, {"id": "Input_devices", "title": "Input devices"}, {"id": "VR_Hardware_setup", "title": "VR Hardware setup"}, {"id": "Position_and_orientation_velocity_and_acceleration", "title": "Position and orientation, velocity and acceleration"}, {"id": "Field_of_view", "title": "Field of view"}, {"id": "Concepts_for_VR_apps", "title": "Concepts for VR apps"}, {"id": "Stereoscopic_vision", "title": "Stereoscopic vision"}, {"id": "Head_tracking", "title": "Head tracking"}, {"id": "Eye_strain", "title": "Eye strain"}, {"id": "Motion_sickness", "title": "Motion sickness"}, {"id": "Latency", "title": "Latency"}, {"id": "Framerate_(_Frames_per_second_FPS_)", "title": "Framerate ( Frames per second / FPS )"}, {"id": "Interpupillary_distance_(_IPD_)", "title": "Interpupillary distance ( IPD )"}, {"id": "Degrees_of_Freedom_(_DoF_)", "title": "Degrees of Freedom ( DoF )"}, {"id": "Cone_of_focus", "title": "Cone of focus"}, {"id": "3D_Positional_Audio", "title": "3D Positional Audio"}], "slug": "Web/API/WebVR_API/WebVR_concepts", "review_tags": []}