ࡱ> QSPq`  2bjbjqPqP .D:: *@ @ @ @ ,l 62 $hh)Q 0G@ A06IT.QQ8, 6d$ Augmented reality (AR) is a term for a live direct or indirect view of a physical real-world environment whose elements are augmented by  HYPERLINK "http://en.wikipedia.org/wiki/Virtual" \o "Virtual" virtual  HYPERLINK "http://en.wikipedia.org/wiki/Computer-generated" \o "Computer-generated" computer-generated sensory input such as sound or graphics. It is related to a more general concept called  HYPERLINK "http://en.wikipedia.org/wiki/Mediated_reality" \o "Mediated reality" mediated reality in which a view of reality is modified (possibly even diminished rather than augmented) by a computer. As a result, the technology functions by enhancing ones current perception of reality. Augmented reality research explores the application of computer-generated imagery in live-video streams as a way to expand the real-world. Advanced research includes use of  HYPERLINK "http://en.wikipedia.org/wiki/Head-mounted_display" \o "Head-mounted display" head-mounted displays and  HYPERLINK "http://en.wikipedia.org/wiki/Virtual_retinal_display" \o "Virtual retinal display" virtual retinal displays for visualization purposes, and construction of controlled environments containing any number of sensors and  HYPERLINK "http://en.wikipedia.org/wiki/Actuators" \o "Actuators" actuators. There are two commonly accepted definitions of Augmented Reality today. One was given by Ronald Azuma in 1997  HYPERLINK "http://en.wikipedia.org/wiki/Augmented_reality" \l "cite_note-Azuma_survey-1" [2]. Azuma's definition says that Augmented Reality combines real and virtual is interactive in real time is registered in 3D Additionally Paul Milgram and Fumio Kishino defined Milgram's Reality-Virtuality Continuum in 1994  HYPERLINK "http://en.wikipedia.org/wiki/Augmented_reality" \l "cite_note-2" [3]. They describe a continuum that spans from the real environment to a pure virtual environment. In between there are Augmented Reality (closer to the real environment) and Augmented Virtuality (is closer to the virtual environment).  Milgram's Continuum his continuum has been extended into a two-dimensional plane of "Virtuality" and "Mediality" HYPERLINK "http://en.wikipedia.org/wiki/Augmented_reality" \l "cite_note-3" [4]. Taxonomy of Reality, Virtuality, Mediality. The origin R denotes unmodified reality. A continuum across the Virtuality axis V includes reality augmented with graphics (Augmented Reality), as well as graphics augmented by reality (Augmented Virtuality). However, the taxonomy also includes modification of reality or virtuality or any combination of these. The modification is denoted by moving up the mediality axis. Further up this axis, for example, we can find mediated reality, mediated virtuality, or any combination of these. Further up and to the right we have virtual worlds that are responsive to a severely modified version of reality. (at right) Mediated reality generalizes the concepts of mixed reality, etc.. It includes the virtuality reality continuum (mixing) but also, in addition to additive effects, also includes multiplicative effects (modulation) of (sometimes deliberately) diminished reality. Moreover, it considers, more generally, that reality may be modified in various ways. The mediated reality framework describes devices that deliberately modify reality, as well as devices that accidentally modify it. More recently, the term augmented reality has been blurred a bit due to the increased interest of the general public in AR. Current applications Advertising: Marketers started to use AR to promote products via interactive AR applications. For example, at the 2008 LA Auto Show, Nissan unveiled the concept vehicle Cube and presented visitors with a brochure which, when held against a  HYPERLINK "http://en.wikipedia.org/wiki/Webcam" \o "Webcam" webcam, showed several versions of the vehicle HYPERLINK "http://en.wikipedia.org/wiki/Augmented_reality" \l "cite_note-12" [13]. In August 2009,discrepancies  HYPERLINK "http://en.wikipedia.org/wiki/Best_Buy" \o "Best Buy" Best Buy ran a circular with an augmented reality code that allowed users with a  HYPERLINK "http://en.wikipedia.org/wiki/Webcam" \o "Webcam" webcam to interact with the product in 3D. HYPERLINK "http://en.wikipedia.org/wiki/Augmented_reality" \l "cite_note-13" [14] In 2010  HYPERLINK "http://en.wikipedia.org/wiki/Walt_Disney_Home_Video" \o "Walt Disney Home Video" Walt Disney used mobile augmented reality to  HYPERLINK "http://adsoftheworld.com/media/outdoor/walt_disney_prince_of_persia_the_gods_have_a_plan_for_you" connect a movie experience to  HYPERLINK "http://en.wikipedia.org/wiki/Outdoor_advertising" \o "Outdoor advertising" outdoor advertising. Support with complex tasks: Complex tasks such as assembly, maintenance, and surgery can be simplified by inserting additional information into the field of view. For example, labels can be displayed on parts of a system to clarify operating instructions for a mechanic who is performing maintenance on the system.  HYPERLINK "http://en.wikipedia.org/wiki/Augmented_reality" \l "cite_note-14" [15] HYPERLINK "http://en.wikipedia.org/wiki/Augmented_reality" \l "cite_note-15" [16] AR can include images of hidden objects, which can be particularly effective for medical diagnostics or surgery. Examples include a virtual X-ray view based on prior tomography or on real time images from ultrasound and microconfocal probes HYPERLINK "http://en.wikipedia.org/wiki/Augmented_reality" \l "cite_note-16" [17] or open NMR devices. A doctor could observe the  HYPERLINK "http://en.wikipedia.org/wiki/Fetus" \o "Fetus" fetus inside the mother's womb  HYPERLINK "http://en.wikipedia.org/wiki/Augmented_reality" \l "cite_note-17" [18].See also  HYPERLINK "http://en.wikipedia.org/wiki/Mixed_reality" \o "Mixed reality" Mixed reality. Navigation devices: AR can augment the effectiveness of navigation devices for a variety of applications. For example, building navigation can be enhanced for the purpose of maintaining industrial plants. Outdoor navigation can be augmented for military operations or disaster management.  HYPERLINK "http://en.wikipedia.org/wiki/Head-up_display" \o "Head-up display" Head-up displays or personal display glasses in automobiles can be used to provide navigation hints and traffic information. These types of displays can be useful for airplane pilots, too. Head-up displays are currently used in fighter jets as one of the first AR applications. These include full interactivity, including eye pointing.  HYPERLINK "http://en.wikipedia.org/w/index.php?title=Industrial_Applications&action=edit&redlink=1" \o "Industrial Applications (page does not exist)" Industrial Applications: AR can be used to compare the data of digital mock-ups with physical mock-ups for efficiently finding discrepancies between the two sources. It can further be employed to safeguard digital data in combination with existing real prototypes, and thus save or minimize the building of real prototypes and improve the quality of the final product. Military and emergency services: AR can be applied to military and emergency services as wearable systems to provide information such as instructions, maps, enemy locations, and fire cells.  HYPERLINK "http://en.wikipedia.org/wiki/Prospecting" \o "Prospecting" Prospecting: In the fields of hydrology, ecology, and geology, AR can be used to display an interactive analysis of terrain characteristics. Users could use, and collaboratively modify and analyze, interactive three-dimensional maps.[ HYPERLINK "http://en.wikipedia.org/wiki/Wikipedia:Citation_needed" \o "Wikipedia:Citation needed" citation needed]  HYPERLINK "http://en.wikipedia.org/wiki/Art" \o "Art" Art: AR can be incorporated into artistic applications that allow artists to create art in real time over reality such as painting, drawing, modeling, etc. One such example of this phenomenon is called  HYPERLINK "http://en.wikipedia.org/w/index.php?title=Eyewriter&action=edit&redlink=1" \o "Eyewriter (page does not exist)" Eyewriter that was developed in 2009 by Zachary Lieberman and a group formed by members of Free Art and Technology (FAT), OpenFrameworks and the Graffiti Research Lab to help a graffiti artist, who became paralyzed, draw again. HYPERLINK "http://en.wikipedia.org/wiki/Augmented_reality" \l "cite_note-18" [19] Architecture: AR can be employed to simulate planned construction projects. HYPERLINK "http://en.wikipedia.org/wiki/Augmented_reality" \l "cite_note-19" [20] Sightseeing: Models may be created to include labels or text related to the objects/places visited. With AR, users can rebuild ruins, buildings, or even landscapes as they previously existed. HYPERLINK "http://en.wikipedia.org/wiki/Augmented_reality" \l "cite_note-20" [21] Collaboration: AR can help facilitate collaboration among distributed team members via conferences with real and virtual participants. The Hand of God is a good example of a collaboration system  HYPERLINK "http://en.wikipedia.org/wiki/Augmented_reality" \l "cite_note-21" [22] Also see  HYPERLINK "http://en.wikipedia.org/wiki/Mixed_reality" \o "Mixed reality" Mixed reality. Entertainment and education: AR can be used in the fields of entertainment and education to create virtual objects in museums and exhibitions, theme park attractions (such as  HYPERLINK "http://en.wikipedia.org/wiki/Cadbury_World,_Birmingham" \o "Cadbury World, Birmingham" Cadbury World), games (such as  HYPERLINK "http://en.wikipedia.org/wiki/ARQuake" \o "ARQuake" ARQuake) and books HYPERLINK "http://en.wikipedia.org/wiki/Augmented_reality" \l "cite_note-22" [23]. Also see  HYPERLINK "http://en.wikipedia.org/wiki/Mixed_reality" \o "Mixed reality" Mixed reality. Music: Pop group  HYPERLINK "http://en.wikipedia.org/wiki/Duran_Duran" \o "Duran Duran" Duran Duran included interactive AR projections into their stage show during their 2000  HYPERLINK "http://en.wikipedia.org/wiki/Pop_Trash" \o "Pop Trash" Pop Trash concert tour. HYPERLINK "http://en.wikipedia.org/wiki/Augmented_reality" \l "cite_note-23" [24] Sydney band  HYPERLINK "http://en.wikipedia.org/wiki/Lost_Valentinos" \o "Lost Valentinos" Lost Valentinos launched the world's first interactive AR music video on 16 October 2009, where users could print out 5 markers representing a pre-recorded performance from each band member which they could interact with live and in  HYPERLINK "http://en.wikipedia.org/wiki/Real_time_%28media%29" \o "Real time (media)" real-time via their computer  HYPERLINK "http://en.wikipedia.org/wiki/Webcam" \o "Webcam" webcam and record as their own unique music video clips to share |) * < = g h = > V W   rshoCJaJhohoCJaJ ho0JH* hoH*jhoH*Uh],A ho0JjhoU ho6]ho ho5\E  /K_6!#$.&()*,d. 2gdo & Fdd[$\$gdogdo 2%&tuyz./lmstTU`ajk~  `aefWX :; ho0JH* hoH*jhoH*U ho0JjhoU ho5\ho ho0JP   g h x y !!R"S"j"k"l"##$$$$$$$%%%&&+&,&-&.&/&f&g&j&k&l&2'3'''''((((((((5)6)ķ ho0JH*ho0J6H*]ho6H*]jho6H*U] hoH*ho0J5\jho5U\ ho5\ ho0JjhoUhojhoH*U>6)))))))J*K*******c+d+++++++,,,,,;,,,2-3-@-A-S-T-----------..S.T.a.b.d.j.u.v.....//[/\/e/f/t/u////žŵho0J6] ho6]jho6U] ho0JjhoU ho5\ho ho0JH*jhoH*U hoH*G////&0'0607011i1j1s1t1111111 2 2 hoho ho0JjhoUhojhoH*U 2 2,1h/ =!"#$%  Dd dn0  # AbE@j4S -Iv1wbDnZE@j4S -Iv1wPNG  IHDR-dsRGBIDATx^YTEpDEdqwADD]Q <( FHDpWP@@D s3t?Lj[usj9UgϞJҖ@KTՎ/ ն[lٲ9stMM4Ydɗ_~ٹsF~Uo׮]sm߾}vv|G}5~O?j˖-'t{eeeu"Q^,7|O/O2~۾}ի~aӦM?|l}n۶nӦMnV\9k,P?y>HS~/M=c*o޼Y07=չs= ;Gq~B l {Guӵc @#|g6nJy j-袋X,9sf֭Y,x `nS+Vlذ?h֬Najܸ1zhU߽{7_q$>aÆ@A\!TM69B]M*9wN;4_~9ZhѣG;[n9cz!>ZjnKzp~;ɀy5a„SN#\veZf ·/_~ꩧO>=',Wyƌ\Ih4տ?>u5X?~S[be+vZQ!CPBjĉ]tKFeذak#FxobXQFF>`߾}_z% SN:avl@ 3fO?ͼ=Z,2!\*}6;,WOB멧[l:97 |1]{4<~ N8UVuQPR_.(~|TW\q0CWd*3͛7#8bݺuw}B.;, O"%>?3KJ"*d,7%|P<@r59iD[5ulس>{{y1hCXUfQ((įiӦ'd dr|QДEH:a>lg_SPKyqXFcq 9Ob 2Z%WyAҹ${2rn*m6[,N٘,KZL>>jEe~l$FN|+]vj#o,<'=ry͹F##N Jԗב`8YYhƫ{P3V>ؓxLJUłA9_ITKt*iI^{Mz ڦ ԣwoI2AC䁚+!ChSQ:Ayɴ3 Za>ڶmHYkƧZ&K S)<_ךH{9 |Rdۡ!a0 uHdqܴAXu YYfƸT3 4^m*!ē)U2؞98X3;v8%:U0`V]֑@Dh+JQ 5-_49B.}& M}h8HJoэ&sLbN mE l6j Ru4@X< kɄ·f肃 :˸FH$X{l`EM #ynȸA˿⋆DZnH=qG- mL*;e)hH4ghjK1CNKMeB9=. 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