With Windows 8. 1, we are introducing instant demonstrate developed on the Wi Fi Alliance WFA Miracast instant exhibit specification, so that you would be able to now wirelessly project to a big screen without fussing with proprietary technologies, network access, and various demonstrate cables and adapters. Wireless reveal is available in new Windows 8. 1 PCs – laptops, capsules, and all in ones — allowing you to reveal your full Windows 8.
1 event up to 1080p to large wireless demonstrate enabled screens at home and work. What can you do with itAlthough it can be handy to show your device into what is practically a touch screen remote handle for watching online videos, we knew the ability was there to do a load more if you happen to wirelessly project your Windows device to the large screen. In Windows 8. 1, wireless demonstrate is a good way to share anything else you do on Windows with friends and family in the front room, with colleagues in the conference room, and with students in the lecture room. It means that you can share stories like searching on Amazon or eBay, checking out 360 degree panoramas of vacation locations in Bing Travel , fixing puzzles in Disney Fairies with the youngsters, enjoying photos from a category field trip on SkyDrive, or exploring the solar system together with your lecture room with the World Wide Telescope. Of course, you also can use it for watching movies and videos via your favorite amenities like Netflix, Xbox Video and YouTube.
Wireless show puts Windows 8. 1 on your big screen. With instant reveal in Windows 8. 1, that you can duplicate your main demonstrate or extend your reveal, providing you with two independent screens multi video display. Duplicating the reveal takes what you have on the local screen of your device and shows it on the enormous screen.
Extending your demonstrate allows you, for instance, to use Microsoft PowerPoint to reveal a presentation in Presenter View, where the local screen shows you your speaker notes, next slide, and slide controls, while the wireless reveal shows the viewers your full screen presentation. Great for if you are looking to come from behind the rostrum, while retaining your notes and controls in the palm of your hand. What you needWhen you employ wireless show, you’ve got a source and a receiver: your Windows 8. 1 device is the source, while your TV or projector is the receiver. If your demonstrate already has Miracast aid, you are ready to go. If not, Miracast adapters provide a cheap way to add wireless exhibit to your present TV or projector.
Wireless show works on new Windows 8. 1 instant PCs. This comprises Surface 2 and Surface Pro 2, Nokia Lumia 2520, and Intel Atom Generation 3 “Bay Trail” and Intel Core Generation 4 “Haswell” methods. Some PC manufacturers have also added instant show to some of their programs that firstly shipped with Windows 8. This includes the Surface Pro and many techniques in response to Intel Core Generation 3 “Ivy Bridge” and Intel Wi Fi. Be certain to check for updates from Windows Update and out of your PC brand, adding driver updates listed as Optional, when figuring out whether your PC brand has made instant demonstrate accessible on your upgraded Windows 8 device.
As I mentioned in advance, we built wireless display on the Miracast industry common specification, which the industry in response to widely followed standards corresponding to 802. 11n, Wi Fi Direct, and H. 264/MPEG 4 AVC. We believe operating with the industry and using industry criteria allows broader adoption and interoperability by source gadgets e. g.
, laptops, pills and phones and receivers TVs, projectors, streaming avid gamers, and over time allows the standard to advance beyond anybody agency’s interests. How to use itWe worked with a number of Miracast receivers during Windows 8. 1 development. Notable among these are the ActionTec ScreenBeam Pro and the Netgear Push2TV PTV3000. These and other Miracast receivers work great in bringing Windows 8. 1 to the large screen.
Additionally, ActionTec made easy firmware updating and configuration for his or her receiver by creating a Screenbeam Windows Store app using our new Wi Fi Direct APIs Windows. Devices. WiFiDirect. Whichever Miracast receiver you select, make certain to update to the most recent firmware for best outcomes. Note: ActionTec is providing readers of the Windows blog a 15% cut price on the ActionTec Screenbeam Pro through their online store now during the end of this year 12/31. Please use the Screenbeam Pro links during this blog post to acquire the cut price.
To get started with wireless demonstrate, first be sure that your Windows 8. 1 device is able by checking Windows Update and your PC company for any driver updates, including drivers offered as not obligatory. After your machine is ready, you want to add your instant exhibit receiver for the 1st time. To add it, open the Devices charm by swiping in from the proper and then tapping Devices or if you’re using a mouse, point to the lower right corner of the screen, move the mouse pointer up, after which click Devices. .
Select Project after which Add a wireless device to have Windows scan for available Miracast receivers. Note: Wireless demonstrate is available on most new Windows 8. 1 PCs, but some PC manufacturers might choose not to come with it on some new and upgraded PCs. Specifically, your PC needs WDDM 1. 3 display and NDIS 6. 4 Wi Fi drivers, enabled by the IHV and OEM for Miracast.
If you don’t see “Add a wireless exhibit” when you tap the Devices charm and tap Project, try going to Windows Update and downloading all available updates including optional drivers. If you continue to don’t see it, check for extra updates on your PC brand’s aid site, or contact them to ask learn how to get this characteristic to your PC. Selecting your receiver begins the secure pairing of your Windows 8. 1 device to the Miracast receiver. After pairing is comprehensive, you’ll be capable of project your full Windows 8.
1 event wirelessly onto your big screen. To extend projection, open Devices and tap Project again or press Windows key + P, and then tap Extend. To end projection, open Devices and tap Project again or press Windows key + P, and then tap or click Disconnect. The next time you use your wireless display it will be even easier, as Windows remembers the displays you’ve used, and automatically shows them each time they’re accessible. Simply open Devices, tap or click Project, after which tap or click the demonstrate you desire.
The Project to a wireless show with Miracast article adds info about source and receiver setup, how to task to the receiver, and troubleshooting complications. What do app builders wish to do?App builders do not want to change their apps to take advantage of instant show. By default, all apps will just work with wireless exhibit. We do however supply the ProjectionManager APIs, for builders who are looking to provide an greater adventure with instant display. ProjectionManager APIs allow an app to detect a secondary monitor, and when the video display is present, control what the app displays on the basic and secondary screens.
An example is a video or photo app, where the local screen shows the box shots, thumbnails, or playlist, while the wireless display shows the complete screen video or slide show. A game developer could deliver controls for the game on the local device e. g. , cards in hand, steering wheel and cockpit controls while the wireless exhibit shows the action of the sport on the large screen. The ProjectionManager APIs aren’t real to instant demonstrate and work equally well for wired monitors.
In either case, wireless or wired, what gets displayed on either screen is up to the app developer. How it worksFor those interested in the nitty gritty of how wireless exhibit works, here’s a quick rundown. It begins with the discovery of accessible Miracast receivers, after which proceeds to establishing some extent to point connection between the source and receiver over Wi Fi Direct. Security is negotiated using Wi Fi Protected Setup WPS, with communique secured using WPA2 AES without delay among the Windows device and Miracast receiver. Once communique is headquartered 2.
4GHz by default or 5GHz if pre attached to 5GHz AP, the source and receiver negotiate capabilities – e. g. , the selection and refresh rate e. g. , 30Hz, content protection scheme, audio channels, etc. Once functions are agreed, Windows begins projecting its demonstrate and audio onto the remote device by encoding the local display and sound, and sending to the receiver, where the receiver decodes and displays.
Anything your Windows PC has access to, that you could wirelessly reveal in your big screen. This is, obviously, just a high level explanation of the stairs concerned, with the Wi Fi Alliance Miracast site having more details adding the total specification. There are other instant exhibit “screen casting” options, each having their very own advantages and disadvantages when compared to Miracast. Not all options aid full HD 1080p and as a substitute top out at lower resolutions below what your TV/projector may natively aid. Some of the options work well in home environments, but have problem in company and hotspot environments where the receiver has to authenticate onto the community using enterprise grade safety equivalent to WPA2 Enterprise or hotspot style authentication using a captive portal. Miracast is different, in that it is peer to see, going directly among Windows and the receiver, and never over the Wi Fi infrastructure network.
This means that you can allow a guest corporate or home to assignment in your conference or front room without you having to grant them community access that can doubtlessly give them access to other gadgets and content material beyond what you may need meant. With instant reveal, you’re only granting them access to the display… not to your network. Since the content comes from or via the Windows device, only the Windows device needs Internet access, which may come via its Wi Fi, mobile broadband, or wired connection. Additionally, since we enabled instant show in the OS and not tied to any specific application, any content material in any app can take full advantage of the processing power of the PC, which enables a good wireless demonstrate event across the range of Windows 8. 1 instruments and form factors.
We are excited to have worked with our companions and the industry in bringing you a good, no compromise, and standards based, method to wireless reveal. We look forward to listening to about your experiences as you project your full Windows adventure onto the large screen!Please tell us your feelings by leaving us a comment. Billy AndersGroup Program Manager, Wireless and MobilityIn Windows 8. 1, instant demonstrate is a good way to share anything else you do on Windows with chums and family in the living room, with colleagues in the convention room, and with scholars in the classroom. It permits you to share reports like browsing on Amazon or eBay, checking out 360 degree panoramas of holiday locations in Bing Travel , solving puzzles in Disney Fairies with the kids, enjoying photos from a class field trip on SkyDrive, or exploring the solar system with your lecture room with the World Wide Telescope. Of course, you can also use it for watching movies and videos through your favourite facilities like Netflix, Xbox Video and YouTube.
With wireless show in Windows 8. 1, that you may reproduction your main exhibit or extend your reveal, giving you two unbiased screens multi monitor. Duplicating the reveal takes what you’ve got on the local screen of your device and shows it on the big screen. Extending your show allows you, for instance, to use Microsoft PowerPoint to reveal a presentation in Presenter View, where the local screen shows you your speaker notes, next slide, and slide controls, while the instant display shows the audience your full screen presentation. Great for should you are looking to come from behind the rostrum, while keeping your notes and controls in the palm of your hand.
Wireless reveal works on new Windows 8. 1 instant PCs. This includes Surface 2 and Surface Pro 2, Nokia Lumia 2520, and Intel Atom Generation 3 “Bay Trail” and Intel Core Generation 4 “Haswell” techniques. Some PC brands have also added wireless reveal to some in their programs that firstly shipped with Windows 8. This comprises the Surface Pro and plenty of methods in keeping with Intel Core Generation 3 “Ivy Bridge” and Intel Wi Fi. Be sure to check for updates from Windows Update and out of your PC manufacturer, including driver updates listed as Optional, when determining no matter if your PC brand has made instant reveal available in your upgraded Windows 8 device.
To get began with wireless display, first be sure that your Windows 8. 1 device is able by checking Windows Update and your PC manufacturer for any driver updates, adding drivers presented as non-compulsory. After your computing device is in a position, you want to add your wireless demonstrate receiver for the 1st time. To add it, open the Devices charm by swiping in from the proper and then tapping Devices or if you’re using a mouse, point to the lower right corner of the screen, move the mouse pointer up, after which click Devices. .
Select Project and then Add a wireless device to have Windows scan for available Miracast receivers. Note: Wireless show is accessible on most new Windows 8. 1 PCs, but some PC brands might choose not to include it on some new and upgraded PCs. Specifically, your PC needs WDDM 1. 3 reveal and NDIS 6. 4 Wi Fi drivers, enabled by the IHV and OEM for Miracast.
If you don’t see “Add a wireless exhibit” when you tap the Devices charm and faucet Project, try going to Windows Update and downloading all available updates including optional drivers. If you continue to don’t see it, check for extra updates on your PC company’s support site, or contact them to ask how you can get this feature on your PC. For those interested in the nitty gritty of how instant reveal works, here’s a quick rundown. It begins with the discovery of accessible Miracast receivers, and then proceeds to constructing a degree to indicate connection among the source and receiver over Wi Fi Direct. Security is negotiated using Wi Fi Protected Setup WPS, with conversation secured using WPA2 AES at once between the Windows device and Miracast receiver. Once communique is situated 2.
4GHz by default or 5GHz if pre connected to 5GHz AP, the source and receiver negotiate features – e. g. , the resolution and refresh rate e. g. , 30Hz, content protection scheme, audio channels, etc. Once features are agreed, Windows begins projecting its display and audio onto the remote device by encoding the local reveal and sound, and sending to the receiver, where the receiver decodes and shows.
Anything your Windows PC has access to, which you can wirelessly show to your big screen. This is, obviously, just a high level rationalization of the steps concerned, with the Wi Fi Alliance Miracast site having more details adding the total specification. There are other instant reveal “screen casting” alternatives, each having their own benefits and drawbacks when compared to Miracast. Not all options support full HD 1080p and in its place top out at lower resolutions below what your TV/projector may natively assist. Some of the alternatives work well in home environments, but have issue in company and hotspot environments where the receiver has to authenticate onto the network using business grade safety reminiscent of WPA2 Enterprise or hotspot style authentication using a captive portal.
Miracast is various, in that it is peer to look, going at once among Windows and the receiver, and not over the Wi Fi infrastructure community. This means that you can allow a guest company or home to assignment in your conference or living room without you having to grant them network access that could potentially give them access to other devices and content material beyond what you may need intended. With wireless reveal, you’re only granting them access to the demonstrate… not to your network.