This document summarizes the key new features of Windows 7, including the taskbar, libraries, multi-touch, sensors and location, and ribbon interfaces. It discusses how these features can be leveraged by developers, providing resources for learning more about multi-touch programming, sensors and location APIs, and the ribbon interface. Example gestures, manipulations, and multi-touch scenarios are described.

1. win7 4 devs aditya mani, acuis 28 th june 2009 microsoft tech-ed on road

2. thank you

3. about me health software hospital industry multitouch kiosk on wpf acu is

4. win7 4 devs spirit of this presentation what’s new in win7? what’s in it for devs? where do we get the resources?

5. spirit of this presentation not only about technology conversational work in progress….

6. what’s new in win7 1 design principles of win7 2 taskbar 3 libraries 4 multi touch 5 sensor & location 6 ribbon ux

7. what’s new in win7 design principles of win7

14. resources for: design principles http://channel9.msdn.com/pdc2008/PC22/

15. what’s in it for devs multi touch sensor & location ribbon

16. multi touch Scenarios good for touch: maps & pics Touch & gestures that make up the NUI Will be present in small form factors (phones) to large ff (surface units) Touch scenarios – factory floors to phones (can’t pull out a keyboard everytime) Touch is better for content consumption versus content creation!

17. multi touch & WPF

18. multi touch & WPF

19. multi touch & WPF Certain multi-gesture manipulations with inertia will be available in WPF 4

20. multi touch & WPF Good - Out of the box experience for legacy apps is available in Win7

21. multi touch & gestures Gestures: 1 or 2 fingers inputs that translate into action OS does listening for gestures You can program the app to listen for WM_GESTURE messages or notifications

22. multi touch & gestures Good - Out of the box experience for legacy apps is available in Win7

23. some gestures keywords GetGesture SetGestureConfig api can be set to turn on or turn off gestures You can slow down, add inertia etc WM_GestureNotify GetGestureInfo Usually gesture messages should be limited to 30 gestures per second GID_Rotate

24. understanding wm_gesture

25. WM_Touch Similar to mouse position giving multiple (an array of) XY co-ords

26. manipulations Manipulations are the superset to gestures. Manipulations allow you to simultaneously do multiple gesture paired up with inertia and other physics engine transforms. So, you can rotate, move and zoom in concurrently. Needs raw data and depends on how much the hardware can support. The most complex form of Multi-touch!!

27. manipulations

28. Inertia & physics engines

29. resources for: multi touch http://channel9.msdn.com/pdc2008/PC03/

30. resources for: multi touch MS TouchPack for Win7 http://windowsteamblog.com/blogs/windows7/archive/2009/05/27/introducing-the-microsoft-touch-pack-for-windows-7.aspx Developing Mult-touch apps http://channel9.msdn.com/pdc2008/PC03/ Video on MultiTouch http://channel9.msdn.com/posts/yochay/Windows-7-Mutli-Touch-Overview/

31. resources for: multi touch MSDN on WM_GESTURE Message http://msdn.microsoft.com/en-us/library/dd353242(VS.85).aspx MSDN on Windows Touch SDK http://msdn.microsoft.com/en-us/library/dd371406(VS.85).aspx MSDN Windows Touch Programming Guide http://msdn.microsoft.com/en-us/library/dd317323(VS.85).aspx MSDN Gestures in Windows http://msdn.microsoft.com/en-us/library/dd371585(VS.85).aspx

32. sensor & location

33. sensor & location

34. sensor & location native sensor sdk with win7 can be connected to sensing devices like gps, temp sensor, light sensor, accelerometers etc os level resource: multiple applications can use the output of the sensor simultaneously without having resource constraints

35. sensor & location iSensorManager: com interface that manages all the sensors in the system GetSensorByID used to query a sensor by ID GetSensorByCategory used to query a sensor if environmental sensor, physics sensor Onsensor: event tells you new sensor Isensor you can get data about sensor

36. resources for: sensor & location http://channel9.msdn.com/pdc2008/PC25/

37. ribbon native ribbon win32 com based managed code as well (vb, C# and XAML) markup style

38. resources for: sensor & location http://channel9.msdn.com/pdc2008/PC14/

39. win7 resources Win7 Training kit http://www.microsoft.com/downloads/details.aspx?FamilyID=12100526-ed26-476b-8e20-69662b8546c1&displaylang=en Win7 Dev Guide http://msdn.microsoft.com/en-us/library/dd371748(VS.85).aspx Win7 app Cookbook http:// go.microsoft.com/fwlink/?LinkId =133393

40. win7 resources

41. win7 resources