1. Work Cited!

http://www.google.com.hk/imgres?hl=en&gbv=2&tbm=isch&tbnid=WBouVszcDo61HM:&imgrefurl=http://www.winsupersite.com/article/product-review/windows-xp-service-pack-2-with-advanced-security-technologies-review&docid=w0cemVldtkQzxM&imgurl=http://www.winsupersite.com/content/content/127408/reviews/xp_sp2_ie_popup.gif&w=800&h=600&ei=pUlpT7W7Bc6SiQfzpfS0Cg&zoom=1&iact=hc&vpx=978&vpy=164&dur=643&hovh=194&hovw=259&tx=172&ty=69&sig=114225262121310313774&page=2&tbnh=163&tbnw=218&start=15&ndsp=20&ved=1t:429,r:4,s:15&biw=1280&bih=717

http://www.interbent.com/ads-examples-interactive-billboards/

http://www.mmaglobal.com/research/harris-interactive-survey-how-consumers-interact-mobile-app-advertising-0

http://www.webopedia.com/TERM/M/mobile_application.html

http://www.healthysalesexec.com/relationships/use-mobile-phone-apps-to-sharpen-your-focus-and-boost-productivity/1484/
http://www.google.com.hk/imgres?hl=en&gbv=2&tbm=isch&tbnid=wgTzq2Gkz6KeqM:&imgrefurl=http://newgraffitiss.blogspot.com/2009/12/ecko-graffiti-mural-art-by-mark-ecko.html&docid=zyl8FZDwY6BBbM&imgurl=https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhDrwjk2Sbw4FaBbk0BGI89DpbchFAQ7jAut91Yp8Tl3y2s9LW3xfxDo_fUrawoedUl0emlKgVpW2QCHHmMn4eyQACfpMxas62nBcYqjePrm0uEyp2GoyyVG0Q5FMhwITF6jl4t88Pbo5F7/s400/ECKO%252BGraffiti2.JPG&w=400&h=265&ei=JTdpT87XBPGwiQf18MCXCg&zoom=1&iact=hc&vpx=430&vpy=221&dur=3204&hovh=183&hovw=276&tx=141&ty=74&sig=114225262121310313774&page=1&tbnh=152&tbnw=203&start=0&ndsp=15&ved=1t:429,r:1,s:0&biw=1280&bih=717

http://www.google.com.hk/imgres?hl=en&gbv=2&tbm=isch&tbnid=OSCIX_qWHBFW-M:&imgrefurl=http://architecture.myninjaplease.com/%3Fcat%3D54%26paged%3D2&docid=-UdBDLLR-N3zRM&imgurl=http://architecture.myninjaplease.com/wp-content/uploads/2007/09/graffiti_ads.jpg&w=450&h=149&ei=jzdpT4i8PKmhiAed9rzLCg&zoom=1&iact=hc&vpx=134&vpy=249&dur=316&hovh=119&hovw=360&tx=180&ty=86&sig=114225262121310313774&page=1&tbnh=64&tbnw=192&start=0&ndsp=15&ved=1t:429,r:0,s:0&biw=1280&bih=717

http://www.google.com.hk/imgres?hl=en&gbv=2&tbm=isch&tbnid=--OAY5Vy6wQE9M:&imgrefurl=http://2d-code.co.uk/ralph-lauren-qr-codes/&docid=Nmq_7xfzeXDmBM&imgurl=http://2d-code.co.uk/images/qr-code-ralph-lauren-poster.jpg&w=584&h=301&ei=_TdpT-_WN8qiiAfVmdGpCg&zoom=1&iact=hc&vpx=540&vpy=174&dur=1223&hovh=161&hovw=313&tx=185&ty=113&sig=114225262121310313774&page=1&tbnh=106&tbnw=206&start=0&ndsp=16&ved=1t:429,r:2,s:0&biw=1280&bih=717