电脑投屏到vr手机

Thanks to smartphones, Virtual Reality has come a long way over the past year or two. But VR is really only cool for the person actually using it at the time. Want your friends to see what you see? is You can share your screen with those around you, as long as you have a Chromecast (for Android devices) or Apple TV (for iOS devices).

多亏了智能手机，虚拟现实技术在过去一两年中已经取得了长足的进步。 但是，VR确实仅对当时实际使用它的人来说很酷。 希望您的朋友看到​​您看到的内容？ 只要您拥有Chromecast(对于Android设备)或Apple TV(对于iOS设备)，您就可以与周围的人共享屏幕。

你需要什么 (What You Need)

Before we get started, let’s talk about compatibility. I tested this method on Samsung Gear VR with the Galaxy S7 Edge, Google Cardboard with the Nexus 5, Google Cardboard with the iPhone 5S, and Google Daydream with the Pixel XL. It work flawlessly with Cardboard and Daydream on both Android and iOS, but Gear VR was hit and miss—some things would show up on the cast device, others would just display a generic “Gear VR” screen and nothing else. So, basically, your mileage may vary. Fortunately, it’s easy to test out, so you’re not really giving up anything by trying.

在开始之前，让我们先谈一下兼容性。 我测试了这个方法三星齿轮VR与Galaxy S7边缘， 谷歌纸板与Nexus 5，谷歌纸板与iPhone 5S，和谷歌白日梦与像素XL。 它可以在Android和iOS上与Cardboard和Daydream完美配合，但是Gear VR屡见不鲜-有些东西会显示在投射设备上，而其他东西只会显示通用的“ Gear VR”屏幕，而没有其他显示。 因此，基本上，您的行驶里程可能会有所不同。 幸运的是，它很容易测试，因此您并没有真正通过尝试放弃任何东西。

Okay, with that out of the way, here’s what you’ll need to get started:

好的，顺便说一句，这是您需要开始的：

• A VR headset for your smartphone: Google Daydream or Cardboard are preferred, Gear VR may work适用于智能手机的VR耳机：首选Google Daydream或Cardboard，Gear VR可能适用
• A smartphone compatible phone with your VR headset of choice与智能手机兼容的手机以及您选择的VR耳机

• The Google Home app on Android devices

  Android设备上的Google Home应用

• A Chromecast (for Android devices) or Apple TV (for iOS devices)Chromecast(适用于Android设备)或Apple TV(适用于iOS设备)

If you already have all this stuff, then you’re ready to go. But first, a few details on what to expect here.

如果您已经拥有所有这些东西，那么您就可以开始了。 但首先，这里有一些期望的细节。

First off, this won’t show things exactly as you seem them through your headset—VR works by showing two similar images on each half of the display, which is translated to a single 3D image when you watch it through the viewer. Since the TV is only showing exactly what’s on the phone’s screen, it will show up as those two individual images. So, while it doesn’t share exactly what you’re seeing as as ingle image, it still gives other people an idea of what’s going on as they follow along. It’s not perfect, but it’s still better than just trying to explain what’s happening.

首先，这不会完全像通过耳机显示的那样显示事物-VR的工作原理是在显示屏的每一半显示两个相似的图像，当您通过查看器观看时，它会转换为单个3D图像。 由于电视只能准确显示手机屏幕上的内容，因此它将显示为这两个单独的图像。 因此，尽管它并不能完全共享您所看到的ingle图像，但是它仍然可以使其他人了解他们所遵循的情况。 这不是完美的，但是比试图解释正在发生的事情要好。

如何通过Android和Chromecast投射VR体验 (How to Cast Your VR Experience with Android and Chromecast)

If you have an Android device and VR headset—be it Samsung Gear VR, Cardboard, Daydream, or some other option—the process is the same across the board.

如果您有Android设备和VR耳机(例如Samsung Gear VR，Cardboard，Daydream或其他某些选件)，则整个过程都是相同的。

The first thing you’ll need to do is make sure your respective devices are set up and connected to the same Wi-Fi network. The first time you open the companion app, it’ll walk you through the set up process, which will be different for each type of unit.

您需要做的第一件事是确保将各自的设备设置并连接到同一Wi-Fi网络。 首次打开配套应用时，它将引导您完成设置过程，每​​种类型的设备都会有所不同。

Go ahead and install the Google Home app if you don’t already have it—this is the app used to manager Chromecasts, Android TV boxes, and Google Home units on your network. If you’ve used your Chromecast or Android TV before, chances are you already have this installed.

如果尚未安装Google Home应用 ，请继续安装该应用。该应用可用于管理网络上的Chromecast，Android电视盒和Google Home设备。 如果您以前使用过Chromecast或Android TV，则很可能已经安装了此程序。

Then open the Home app’s menu buy sliding in from the left side. From there, choose “Cast screen/audio.”

然后打开“主页”应用程序的菜单，然后从左侧滑动。 从那里选择“广播屏幕/音频”。

This will bring up the screen casting page—just tap the “Cast Screen/Audio” button at the bottom, then select your cast device.

这将打开屏幕投射页面-只需点击底部的“广播屏幕/音频”按钮，然后选择您的投射设备。

At that point, everything that happens on your phone’s screen will show up on the TV. If you’re using Cardboard, go ahead and open the Cardboard app at this point and select an app from your library. Otherwise, toss your phone into its VR headset and its app should automatically launch.

届时，手机屏幕上发生的所有事情都会显示在电视上。 如果您使用的是Cardboard，请继续打开Cardboard应用 ，然后从您的媒体库中选择一个应用。 否则，将手机扔进VR头戴式耳机，其应用程序应自动启动。

From there, just move forward like normal—everything will work as it always has, except everything that happens on your phone will also show up on the TV.

从那里开始，像往常一样前进-一切都会照常进行，除了手机上发生的所有事情也会显示在电视上。

如何在iOS设备和Apple TV上分享您的VR体验 (How to Share your VR Experience with an iOS Device and Apple TV)

Since screen sharing to Chromecast isn’t supported in iOS, you’ll need an Apple TV to broadcast your VR experience from your iPhone.

由于iOS不支持与Chromecast的屏幕共享，因此您需要一台Apple TV才能从iPhone广播VR体验。

First, swipe up from the bottom of the screen to open the Control Center, then select “AirPlay Mirroring.” Select your Apple TV.

首先，从屏幕底部向上滑动以打开控制中心，然后选择“ AirPlay Mirroring”。 选择您的Apple TV。

Just like with Android and Chromecast, everything that happens on your phone from this point forward will show up on the TV.

就像Android和Chromecast一样，此刻手机上发生的所有事情都会显示在电视上。

I’m testing this with Google Cardboard, but the process should be the same (or very similar) regardless of what headset you’re using. I can’t speak for all of them, however, so be aware that your mileage may vary.

我正在使用Google Cardboard进行测试，但是无论您使用哪种耳机，其过程都应该相同(或非常相似)。 但是，我无法代表所有人。因此请注意，您的里程可能会有所不同。

At this point you can go ahead and open your VR viewer’s companion application, launch a VR app, and then drop the phone into the viewer. From there, just do your thing.

此时，您可以继续打开VR查看器的配套应用程序，启动VR应用程序，然后将手机放入查看器中。 从那里开始，做你的事。

As I said earlier, this isn’t a perfect solution. Ideally, you’d be able to share a single image to the TV, but unfortunately that’s just not how it works and there’s no easy solution to doing so. Until something like that becomes available, this is the next best thing—at least you get to show other people what’s going on, which is half the fun.

正如我之前所说，这不是一个完美的解决方案。 理想情况下，您可以将单个图像共享到电视上，但是不幸的是，这不是它的工作方式，并且没有简单的解决方案。 在类似的东西变得可用之前，这是次要的事情-至少您可以向其他人展示正在发生的事情，这是乐趣的一半。

翻译自: https://www.howtogeek.com/290179/how-to-cast-your-smartphones-vr-experience-to-your-tv/

电脑投屏到vr手机