Sirkka-Liisa Vehkaoja OUAS UBI CAMPUS

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phones (keitai) and public screens. Figure 1 illustrates the SWW (Sapporo World Window) architecture. (3, p. 4.) FIGURE 1.SWW Sapporo World Window architecture (3, p. 4) Ten large public screens and speakers are to be installed in the under- ground passageway. Four eastside screens display the map of the Sapporo (divided into four sections) showing the real-time visualisation of people who use the application today. Videos, images and twitter post can be uploaded around Sapporo. SWW utilise the XMPP (eXtensible Messaging and Pres- ence Protocol), which is an open standard enabling to send and receive fully customisable XML (eXtensible Markup Language) strings such as HTML5 (Hypertext Markup Language). HTML5 makes it possible to visualize differ- ent media types such as images and films. Each screen has an individual standardised QR (Quick Response) code generating property, which is ubi- quitously used in Japan. Using QR codes allows the use of mobile camera phones for uploading files from displays. (26) There are also indoor public displays in libraries, cafes and other public places. An example of indoor open public displays is shown in Figure 2. 12
FIGURE 2.Example of indoor public displays (2, p. 1) 1.1 Benefits <strong>UBI</strong>-services help a citizen to get the needed information, for instance bus timetables, if she/he is going to go by bus somewhere. People can use their waiting time usefully by looking at news and other information. They save steps by looking at advice, maps etc. A widespread sensor network and control environment is continuously grow- ing and can send information automatically to places where it is needed. If for instance a water pipe is broken, the information about it conveys to the waterworks and the defect can be repaired very fast. The same concerns electrical defects, street repairs etc. as even in those cases the knowledge goes fast to the repairers. The USA, Japan, Australia and Korea are forerunners in developing <strong>UBI</strong>- technology. Big scrolling digital signs on the side of a bus change depending on its location and time of the day in New York, USA (Figure 3). 13
Page 1 and 2: Sirkka-Liisa Vehkaoja OUAS UBI CAMP
Page 3 and 4: ABSTRACT Oulu University of Applied
Page 5 and 6: ABBREVIATIONS AP Access Point (vs.
Page 7 and 8: URL Uniform Resource Locator WiFi W
Page 9 and 10: INTRODUCTION This work is done for
Page 11: 1 UBI BACKGROUND UBI means ecologic
Page 15 and 16: 2 OPEN URBAN COMPUTING TESTBED IN O
Page 17 and 18: FIGURE 6. A large public hotspot di
Page 19 and 20: work needs a WLAN (based on the IEE
Page 21 and 22: uted User Interface) component is c
Page 23 and 24: FIGURE 11. Hotspot management (11,
Page 25 and 26: FIGURE 12. Illustration of the hots
Page 27 and 28: FIGURE 15. Building blocks of UBI-s
Page 29 and 30: FIGURE 17. UBI display in passive m
Page 31 and 32: Final users are in valuable roles w
Page 33 and 34: 2.4.8 Example of commercial applica
Page 35 and 36: 2.5.3 Risks and problems The proble
Page 37 and 38: 3 OUAS UBI CAMPUS 2011 VISIONS In t
Page 39 and 40: The main idea is that the applicati
Page 41 and 42: FIGURE 22. The vision of the locati
Page 43 and 44: FIGURE 24. Third floor displays (vi
Page 45 and 46: The extended technology, for instan
Page 47 and 48: 7. Hosio, Simo - Jurmu, Marko - Kuk
Page 49: Available at:http://www.elore.fi/ar

Sirkka-Liisa Vehkaoja OUAS UBI CAMPUS

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