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  • Microsoft PixelSense Blog

    Calibrating Samsung SUR40 for Microsoft® Surface®


    I’m glad to see so many people excited to get their Samsung SUR40 for Microsoft Surface (“SUR40”) units delivered. SUR40 is reaching customers in over 20 countries right now, and some of the unboxing videos, like this one, have been really fun to watch. I’ve also seen that a few people have questions about when to use the Calibration Tool found on the desktop. Hopefully I can help clarify those questions:

    Calibration instructions are available in the Microsoft Surface 2.0 Administration Guide (located here). One of the most important things to note is that you should always have a proper calibration board when calibrating.

    If you try to calibrate without the board, you’ll likely mess up your touch input. If you’re curious like me, your instinct might be to double-click the “Calibration Tool” icon located on the desktop just to see what it does. My recommendation is to leave it alone unless you already have your calibration board and you really need to recalibrate your unit.

    The best thing to do if you are experiencing any kind of touch performance issues with your unit is to first run the Environmental Light Optimizer tool (instructions here) and see if there are any light sources that may be causing issues. Samsung also provides a Venue Readiness Guide (found here) that has recommendations on optimal lighting which can also help.

    Some customers have noted receiving SUR40 units without calibration boards. The good thing is that most units won’t need to be re-calibrated for at least 1,000 hours; as they come calibrated from the factory. Customers that haven’t yet received calibration boards should be getting them from Samsung in the days ahead – well ahead of most customers ever needing them.



  • Microsoft PixelSense Blog

    Launch: Microsoft Surface Toolkit for Windows Touch Beta


    ToolkitWe’ve got some great news for Windows Touch developers. Today we’ve launched a toolkit for Windows Touch that allows developers to use some of the same controls that are used by developers on Microsoft Surface hardware today, but for PCs using Windows Touch.

    Before you can use the toolkit, you must have Microsoft Windows 7 Operating System and Microsoft Visual Studio 2010 or Microsoft Visual C# 2010 Express Edition, as well as Microsoft .NET 4.0 installed on your computer.  The .NET 4.0 Framework and the Surface Toolkit support input devices such as mouse, stylus, and touch. With the Surface Toolkit, you can develop an application that supports various types of input.

    To create great natural user interfaces, a focus on user experience design as well as testing on multi-touch hardware are essential. To test your application in a touch-enabled environment, your computer must have a touch-screen digitizer.

    You can also visit Technical Resources to learn more about developing on Microsoft Surface hardware.

    - Eric (follow Surface on Twitter and Facebook)

  • Microsoft PixelSense Blog

    Next week: The Microsoft Surface SDK and other Tools and Resources will be available to you!


    Today I’m excited to share with you  resources that should improve our partner’s ability to design and develop Surface Applications to support the next generation device – the Samsung SUR40 for Microsoft Surface. We are going to launch a  “center of excellence” for Surface development that includes the new SDK, and a program to allow qualified partners to reap important marketing benefits.

    Microsoft Surface 2.0 SDK releases next week!

    At MIX 2011, I announced that we would release our SDK this summer. Well, it’s getting warmer here in Redmond, so I am happy to share with you that the SDK will be available for public download for free from the Microsoft Download Center on July 12th. I explained the focus and features of the Surface 2.0 SDK in my MIX presentation. If you have not already seen it, I have embedded it at the end of this post.

    This time I would like to share with you some of my favorite features.

    First of all, our SDK now runs on the latest technologies: WPF 4.0, XNA 4.0, Windows 7 (32 bit and 64 bit). Enough said. :-)

    Another of my favorite features is that now you can target both Microsoft Surface Hardware and Windows 7 Touch enabled PCs with a single SDK. In our team we informally called this feature “Write once - touch anywhere”.  That means that the same binary can be used in both types of hardware.

    The Microsoft Surface 2.0 SDK allows you to target Microsoft Surface
    Hardware  as well as Windows 7 touch enabled PCs.

    Related to that, is the ability to actually query the hardware capabilities of the device. We understand that the best experience for the user occurs when you write an application that takes into consideration the context in which the application is being used. That includes the type of hardware as well as the position of the hardware.

    So we added a few APIs for you to query the capabilities of the hardware (maximum number of touches recognized by the hardware, whether the hardware can actually distinguish touches caused by fingers versus other
    touches, tag recognition support, tilt support, etc.)

    That means that at runtime you application can adapt dynamically to the capabilities and state of the hardware. In the snippet below, I show how you can query the tilt angle of the Surface unit to provide a different experience. The rest of the hardware capabilities are included in the Interactive Surface Device class.

    if (InteractiveSurface.PrimarySurfaceDevice.Tilt == Tilt.Horizontal)
        // Enable 360 degree UI.
        // Use more traditional layout

    Learn more about adapting your application to the environment here.

    You can even simulate different types of hardware capabilities using our new Microsoft Surface Input Simulator.

    The Settings Dialog in the Input Simulator allow you to simulate different types of hardware

    For more information on our new Input Simulator, check out my earlier post.

    Another area of investment that I should mention here is our new visual style. It is consistent with other Microsoft Products such as Zune and Windows Phone. The style is clean, simple yet elegant. Our goal was to create a visual style that would put Content first, a visual style that functional and was not distracting. All of our controls styles have been updated accordingly.

    New visual styles used in the Bing for Microsoft Surface Application

    One of the controls that we modified both in terms of visual style and interaction style is our ElementMenu control. We noticed that different people would interact with it using different types of gestures. So our ElementMenu now reacts to both dragging gestures as well as tapping gestures. Our ControlsBox sample shows you how to use the menu. Additionally, it includes 49 sample icons that you can use in your applications.

     Updated ElementMenu Control

    We had an early adopter program that enabled some of our partners to try the SDK for a few months already. I want to take this opportunity to share that we really appreciate their feedback. Their feedback was crucial to ensure we were investing in the most important areas, and it was also a driving force that kept the quality of the SDK bits high throughout the different development milestones. A HUGE THANKS to everyone that participated in our early adoption programs!

    Introducing the Microsoft Surface Design and Development Center on MSDN
    The Microsoft Surface Design and Development Center provides access to the Microsoft Surface 2.0 SDK, online training, hands on labs, design and interaction guidelines, application certification, documentation, whitepapers, developer forums and other resources. The Design and Development Center focuses on helping people get jumpstarted with developing amazing new vision based touch applications that people can share at the same time.

    The online training is a course that enables people to learn about planning, designing, developing, testing, and deploying Microsoft Surface 2.0 applications for use on the Samsung SUR40 for Microsoft Surface and Windows
    7 touch PCs. People proceed through the course at their own pace, or jump directly to the topics which they need. Hands on labs provide developers and designers with a guided opportunity to start building applications and get familiarized with the Microsoft Surface 2.0 SDK. Design and interaction guidelines, certification, and SDK documentation help outline the best practices for making great touch applications that draw on the power of vision input and object interaction. The developer forums are a place that the Surface development community can share information, get help and support.

    The Creation of the Microsoft Surface Premier Partner Program
    From July 12, we will be highlighting our Surface partners by bringing in PinPoint search results from Microsoft’s Partner Network. Partners that have profiled their application or services against the  Surface Computing product will automatically flow through to the partner listing based on PinPoints ranking.

    If you want to differentiate your organization, we will be highlighting Surface partners that have proven development and design expertise as well as a track record of excellent wins on the platform with customers. These partners will be given the “Premier Partner” designation and will be highlighted up front on as the partners that have a proven track record with Surface. Any partner is eligible to apply and the benefit of Premier Partner will run for 12 months from the time of approval. You’ll find more details on next week.

    So there you have it, some great news for Surface partners. And if you happen to be attending the Worldwide Partner Conference next week in Los Angeles stop on by the Surface booth (#104) and chat with the team about the SDK, partner benefits and get hands on with the Samsung SUR40 for Microsoft Surface. Enjoy!

    Luis Cabrera-Cordón
    Platform Program Manager – Microsoft Surface

    P.S. If you are porting a Surface v1 application, check out the Microsoft Surface Migration PowerToy. We will be posting it to Code Gallery on July 12 as well. It is open source in case you want to tweak it for your needs.


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