Next Generation of Displays at Microsoft Research
Est ce que vous vous souvenez de cette "magic window" dans la vidéo "Microsoft future productivity vision" présentée par les Microsoft Office Labs en 2009? http://www.microsoft.com/en-us/showcase/details.aspx?uuid=e7728af1-3fe4-4e25-a907-3dbf689fe11a Et bien ce n'est pas loin de devenir une réalité ... en tout cas dans les laboratoires de Microsoft Research. Cette session sera présentée en Anglais par Adrian Travis, Principal Researcher dans le groupe "Applied Sciences" à Microsoft Redmond. "How do we get a pair of LCD’s to act like opposite sides of window? If I cannot be at home, at least I want a window through to my home. Skype is only so good and now that we can track all the eyes in a room, the data rates needed to televise a window-like experience are feasible. The optics are feasible too but not yet simple and this talk will describe progress."
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Next Generation of Displays at Microsoft Research
- 1. AMBIENT INTELLIGENCE tech days• 2015 #mstechdays techdays.microsoft.fr
- 2. Next Generation of Displays at Microsoft Research Adrian Travis adriant@microsoft.com
- 3. tech.days 2015#mstechdays Linking people via computers Looking through an LCD Wedge imaging Grating backlights
- 7. adriant@microsoft.com OLED Annual Report 2006 $0.65 2007 $0.84 2008 $0.63 2009 $0.82 2010 $1.05 Sales Figures adjusted to 2010 dollar equivalent Exceptional item: Divisional relocation summer 2007 LCD, projection
- 9. tech.days 2015#mstechdays comment added to memorial, 12th century BCE http://mediamemoryandhistory.wordpress.com/what-is-a-facebook-memorial/ Ragazzoli in C. Jacob, Lieux de Savoir 2, p303 reference 1, 2011
- 10. tech.days 2015#mstechdays “Instantaneous photographs and newspaper enterprise have invaded the sacred precincts of private and domestic life” Warren and Brandeis, “The Right to Privacy”, Harvard Law Review 4 no 5, 1890 cited in Helene Valance “Au Filtre de la nuit: le nocturne dans l'art americain, 1890-1917” doctoral dissertation, université Paris 7 Diderot, 2012, p75.
- 12. tech.days 2015#mstechdays Linking people via computers Looking through an LCD Wedge imaging Grating backlights
- 18. tech.days 2015#mstechdays Linking people via computers Looking through an LCD Wedge imaging Grating backlights
- 19. tech.days 2015#mstechdays total internal reflection ray changes direction critical angle reached wedge light guide The more ray injection angle differs from the critical angle, the more times the ray must bounce before exit.
- 20. tech.days 2015#mstechdays distance The more ray injection angle differs from the critical angle, the more times the ray must bounce before exit.
- 35. tech.days 2015#mstechdays Linking people via computers Looking through an LCD Wedge imaging Grating backlights
- 43. Used as a scanning backlight, we are ok if viewer moves up/down
- 44. But not left right, because at the bottom, one corner gets no rays
- 45. …nor if the viewer moves close because we rays are always parallel
- 53. How to scan ray angle alter angle of ray into guide
- 54. How to scan ray point of origin move grating point of contact ray position alters
- 55. tech.days 2015#mstechdays • People use IT to influence others, so the ideal interface is a link between people • Aperture diffraction constrains window-like interfaces • Passive guides have too few degrees of freedom so we need machine vision or active guides