ºÝºÝߣ

ºÝºÝߣShare a Scribd company logo
WIMA NFC 2012 @ Monaco




  Serendipity Paradigm in NFC-Based
                Service

                    Prof. Kyoung Jun Lee
        School of Management, Kyung Hee University
                      klee@khu.ac.kr
              Director of BMER.net (bmer.net)
             Founder & CEO of
Serendipity: ¡°Unexpected but desirable¡±

? An unexpected discovery of something worthwhile during a
  search for an expected something worthwhile(Marcus Bach,
  The World of Serendipity, 1980).
? Unexpected results, unexpected impacts, unexpected changes
  of directions (Seeking Serendipity: The Paradox of Control,
  McBirnie, 2008)
? The property of making fortunate discoveries while
  looking for something unrelated, or the occurrence of
  such a discovery during such a search.
Past Researches on Serendipity in IT
?   N. Eagle, ¡°Can Serendipity Be Planned?¡± MIT Sloan Management Review.
    vol. 46, no. 1, Fall 2004, pp 10¨C14.
?   Nathan Eagle, and Alex Pentland, "Social Serendipity: Mobilizing Social
    Software," IEEE Pervasive Computing, vol. 4(2005), no. 2, 28-34
?   Victoria Bellotti, Bo Begole, Ed H. Chi, Nicolas Ducheneaut, Ji Fang, Ellen
    Isaacs, Tracy King, Mark W. Newman, Kurt Partridge, Bob Price, Paul
    Rasmussen, Michael Roberts, Diane J. Schiano, Alan Walendowski,
    ¡°Activity-Based Serendipitous Recommendations with the Magitti Mobile
    Leisure Guide¡±, CHI 2008 Proceedings, Florence, Italy, 2008
?   Shigekazu Sawaizumi, Osamu Katai, Hiroshi Kawakami and Takayuki
    Shiose, ¡°Use of Serendipity Power for Discoveries and Inventions,¡± Studies
    in Computational Intelligence, 2009, Vol 187, 2009, 163-169
?   Abigail McBirni., ¡°Seeking serendipity: the paradox of control,¡± Aslib
    Proceedings: New Information Perspectives, Vol. 60(2008), 600~618.
Serendipity Services already on the Web

? Content Match Advertising: AdSense of Google
? SNS is also a serendipity service
  ¨C When we use facebook.com, we often luckily find out
    an unexpected but useful information.
  ¨C Search cannot arouse the human needs. It assumes
    the existing needs of human.
  ¨C SNS can arouse new human needs.
? Both are a kind of serendipity services already on
  the web
Content Match Advertising: Example 1



                       Content on obesity




                                Ad on Running Machine
Content Match Advertising: Example 2




                Content on Woman Cancer




                                              Ad on Women Clinic
                  Ad on Anticancer
                                          ?? ??? ???
                  Chemotherapy
                                          ??? ?? ?? ??
Tag Match Advertising(Lee et al. 2007)
 The AdSense in Ubiquitous Era !
Tag-Match Advertising exposes proper
ads to users through ¡®Tag Match¡¯, a new
process based on the information on
users and the information and contents
about tags
                                          Lap Top A1-4524
                                          1. Basic Information
                                          2. After Service Request
                                          3. Price Comparison
                                                Related Products
                                          1. Best Lap Top Briefcases 30
                                              for Young Men¡±
                                          2. Accessories
                                          3. Similar Lap Tops
NFC Service Mindset or Paradigms
? Mission critical processes
  ¨C Payment by card emulation
? Fulfillment of user-expected services
? Lightweight serendipity service
Implementation of Serendipity Service
? Serendipity service may be implemented by
  ¨C Recommendation methodology using tag's
    detailed location, tag touching time/frequency,
    and the salient/designated feature of the tag
     ? Knowledge-based recommendation: our prototype
     ? Collaborative filtering: by mining users¡¯ touch log
? Tag's detail location
  ¨C semantic location such as table, entrance, & board
    etc.
  ¨C geographical location
Tag-App-Cloud Collaboration
? A physical tag connected with a semi-open mobile app and semi-
  open tag management cloud can provide a series of virtual utility
  services like:
   ¨C   WiFi(SSID & passwd) Setting using the information in the cloud
   ¨C   SNS-based 'like' and comments
   ¨C   Attendance checking
   ¨C   Couponing
   ¨C   Social dating (e.g. girls near you)
   ¨C   Tag match advertising
   ¨C   CRM Services
? NFC services will be flourished by (semi-)open platform service
  provider
? The NFC services will be complemented by Serendipity service
The Utility Tag Services & Serendipity
? The utility services will be synthesized by service
  composition engine and accompanied by
  serendipity engine.
? The satisfactory serendipity services will motivate
  user's tag touching.
? The serendipity services will be new
  window/media of online contents/commerce
  providers
? NFC services will consist of offline utility services
  and offline/online serendipity services.
Serendipity Services:
             Outputs = f(inputs)
? Input 1: Tag's detail context
  ¨C Semantic & geographic location
? Input 2: User's understanding & intention
  ¨C salient/designated feature of the tag
? Input 3: Tag touching time/frequency,
? Output 1: Services fulfilling user's intention
? Output 2: Serendipity services by the
  inference based on the context
Prototype Implementation
? Building serendipity rule base
   ¨C Currently we have 9 Rule Types
       ?   Location -> Next Location
       ?   Profile -> Person nearby
       ?   Location -> Information near by (e.g. happy hour, flash sales)
       ?   Location -> Information for the location
       ?   Tagged Product -> Matched Product considering other users
       ?   Tagged Product -> Additional information on the product itself
       ?   Location(Space Tag)-> Product Recommendations within the space
       ?   Location -> Transportation Information nearby
       ?   Service Location -> Shopping information outside the space
   ¨C 40 Rules
? Serendipity case base construction by mining user's usage
  data
Serendipity Engine




                      ???? ?? ???DB
                   ? ???? ?? ???DB
                     Web Data ?????
                      ?????
                   ? ????? ????? ???
                     Commerce Service
                      ??? ??, ????
     Serendipity   ? ??? ??, ???? ???
                     Service & Content DB
                      ?????? ???                 Service       User
       Engine      ? ?????? ???
                     Tag Touch Log DB
                      ????
                     Serendipity Case Base
                   ? ????
                      ????DB
                   ? ????DB Rule Base
                     Serendipity
                                                           Response
                   ? User Profile & Social Graph




                           Feedback
Revenue Generation through Serendipity Service




                                            ? Search useful information on behalf
                        User Expected       of users and inform when it is relevant
                     (Intended) Service
                               +
                     Additional content
                       reflecting user¡¯s
                    interest, usefulness,               Advertising &
                        and freshness                    Commerce



        NFC
        Tag
Examples of Serendipity Rules
          Data Type for Input         Data Type for Recommendation
 Current Location           Time              Next Location


      Cafe                Morning              Restaurant



   Restaurant            Lunch Time          Caf¨¦ for Dissert


   Restaurant           Dinner Time          Pub or Karaoke


       Pub               Late Night          Driving Service


  Singing Room           Late Night          Driving Service
QR for Serendipity?

? NFC is largely different from QR codes with
  respect to serendipity service.
? Serendipity service is impossible by QR-based
  initiation because of its inconvenience in using
  the tag
? For the frequent tagging, simple touch should be
  guaranteed.
? Therefore serendipity service will be the unique
  feature of NFC tags over that of QR codes
Serendipity Service Strategy
? When a user touches a tag three times within
  an hour, how will you provide the services?
  1. The same expected services only all the three
     times
  2. Sequentially improved services reflecting the
     touching sequence
  3. The same expected services with different
     serendipity services
Paradigm Change?
    Clearly defined vs. Secretly Serendipitous
? Can a pure serendipity tag be successful?
   ¨C The answer may be yes with NFC!
   ¨C No with QR
? These all come from the convenience of the
  simple touching
? Serendipity as a design factor for NFC services
   ¨C Tags without serendipity might not make users touch
     them anymore.

? Love may also come from (precisely designed but
  not informed) serendipity!
What is the next after Web and App?


          Tag
         Touch
      Serendipity
For More Information:
  ? Visit LoveisTouch.com
  ? Visit BMER.net




  ?   Kyoung Jun Lee, Ph.D.
  ?   Facebook.com/leekj007
  ?   leekj007@gmail.com
  ?   +82-10-3775-1952

More Related Content

Serendipity Paradigm in NFC-based Service by Kyoung Jun Lee of LoveisTouch

  • 1. WIMA NFC 2012 @ Monaco Serendipity Paradigm in NFC-Based Service Prof. Kyoung Jun Lee School of Management, Kyung Hee University klee@khu.ac.kr Director of BMER.net (bmer.net) Founder & CEO of
  • 2. Serendipity: ¡°Unexpected but desirable¡± ? An unexpected discovery of something worthwhile during a search for an expected something worthwhile(Marcus Bach, The World of Serendipity, 1980). ? Unexpected results, unexpected impacts, unexpected changes of directions (Seeking Serendipity: The Paradox of Control, McBirnie, 2008) ? The property of making fortunate discoveries while looking for something unrelated, or the occurrence of such a discovery during such a search.
  • 3. Past Researches on Serendipity in IT ? N. Eagle, ¡°Can Serendipity Be Planned?¡± MIT Sloan Management Review. vol. 46, no. 1, Fall 2004, pp 10¨C14. ? Nathan Eagle, and Alex Pentland, "Social Serendipity: Mobilizing Social Software," IEEE Pervasive Computing, vol. 4(2005), no. 2, 28-34 ? Victoria Bellotti, Bo Begole, Ed H. Chi, Nicolas Ducheneaut, Ji Fang, Ellen Isaacs, Tracy King, Mark W. Newman, Kurt Partridge, Bob Price, Paul Rasmussen, Michael Roberts, Diane J. Schiano, Alan Walendowski, ¡°Activity-Based Serendipitous Recommendations with the Magitti Mobile Leisure Guide¡±, CHI 2008 Proceedings, Florence, Italy, 2008 ? Shigekazu Sawaizumi, Osamu Katai, Hiroshi Kawakami and Takayuki Shiose, ¡°Use of Serendipity Power for Discoveries and Inventions,¡± Studies in Computational Intelligence, 2009, Vol 187, 2009, 163-169 ? Abigail McBirni., ¡°Seeking serendipity: the paradox of control,¡± Aslib Proceedings: New Information Perspectives, Vol. 60(2008), 600~618.
  • 4. Serendipity Services already on the Web ? Content Match Advertising: AdSense of Google ? SNS is also a serendipity service ¨C When we use facebook.com, we often luckily find out an unexpected but useful information. ¨C Search cannot arouse the human needs. It assumes the existing needs of human. ¨C SNS can arouse new human needs. ? Both are a kind of serendipity services already on the web
  • 5. Content Match Advertising: Example 1 Content on obesity Ad on Running Machine
  • 6. Content Match Advertising: Example 2 Content on Woman Cancer Ad on Women Clinic Ad on Anticancer ?? ??? ??? Chemotherapy ??? ?? ?? ??
  • 7. Tag Match Advertising(Lee et al. 2007) The AdSense in Ubiquitous Era ! Tag-Match Advertising exposes proper ads to users through ¡®Tag Match¡¯, a new process based on the information on users and the information and contents about tags Lap Top A1-4524 1. Basic Information 2. After Service Request 3. Price Comparison Related Products 1. Best Lap Top Briefcases 30 for Young Men¡± 2. Accessories 3. Similar Lap Tops
  • 8. NFC Service Mindset or Paradigms ? Mission critical processes ¨C Payment by card emulation ? Fulfillment of user-expected services ? Lightweight serendipity service
  • 9. Implementation of Serendipity Service ? Serendipity service may be implemented by ¨C Recommendation methodology using tag's detailed location, tag touching time/frequency, and the salient/designated feature of the tag ? Knowledge-based recommendation: our prototype ? Collaborative filtering: by mining users¡¯ touch log ? Tag's detail location ¨C semantic location such as table, entrance, & board etc. ¨C geographical location
  • 10. Tag-App-Cloud Collaboration ? A physical tag connected with a semi-open mobile app and semi- open tag management cloud can provide a series of virtual utility services like: ¨C WiFi(SSID & passwd) Setting using the information in the cloud ¨C SNS-based 'like' and comments ¨C Attendance checking ¨C Couponing ¨C Social dating (e.g. girls near you) ¨C Tag match advertising ¨C CRM Services ? NFC services will be flourished by (semi-)open platform service provider ? The NFC services will be complemented by Serendipity service
  • 11. The Utility Tag Services & Serendipity ? The utility services will be synthesized by service composition engine and accompanied by serendipity engine. ? The satisfactory serendipity services will motivate user's tag touching. ? The serendipity services will be new window/media of online contents/commerce providers ? NFC services will consist of offline utility services and offline/online serendipity services.
  • 12. Serendipity Services: Outputs = f(inputs) ? Input 1: Tag's detail context ¨C Semantic & geographic location ? Input 2: User's understanding & intention ¨C salient/designated feature of the tag ? Input 3: Tag touching time/frequency, ? Output 1: Services fulfilling user's intention ? Output 2: Serendipity services by the inference based on the context
  • 13. Prototype Implementation ? Building serendipity rule base ¨C Currently we have 9 Rule Types ? Location -> Next Location ? Profile -> Person nearby ? Location -> Information near by (e.g. happy hour, flash sales) ? Location -> Information for the location ? Tagged Product -> Matched Product considering other users ? Tagged Product -> Additional information on the product itself ? Location(Space Tag)-> Product Recommendations within the space ? Location -> Transportation Information nearby ? Service Location -> Shopping information outside the space ¨C 40 Rules ? Serendipity case base construction by mining user's usage data
  • 14. Serendipity Engine ???? ?? ???DB ? ???? ?? ???DB Web Data ????? ????? ? ????? ????? ??? Commerce Service ??? ??, ???? Serendipity ? ??? ??, ???? ??? Service & Content DB ?????? ??? Service User Engine ? ?????? ??? Tag Touch Log DB ???? Serendipity Case Base ? ???? ????DB ? ????DB Rule Base Serendipity Response ? User Profile & Social Graph Feedback
  • 15. Revenue Generation through Serendipity Service ? Search useful information on behalf User Expected of users and inform when it is relevant (Intended) Service + Additional content reflecting user¡¯s interest, usefulness, Advertising & and freshness Commerce NFC Tag
  • 16. Examples of Serendipity Rules Data Type for Input Data Type for Recommendation Current Location Time Next Location Cafe Morning Restaurant Restaurant Lunch Time Caf¨¦ for Dissert Restaurant Dinner Time Pub or Karaoke Pub Late Night Driving Service Singing Room Late Night Driving Service
  • 17. QR for Serendipity? ? NFC is largely different from QR codes with respect to serendipity service. ? Serendipity service is impossible by QR-based initiation because of its inconvenience in using the tag ? For the frequent tagging, simple touch should be guaranteed. ? Therefore serendipity service will be the unique feature of NFC tags over that of QR codes
  • 18. Serendipity Service Strategy ? When a user touches a tag three times within an hour, how will you provide the services? 1. The same expected services only all the three times 2. Sequentially improved services reflecting the touching sequence 3. The same expected services with different serendipity services
  • 19. Paradigm Change? Clearly defined vs. Secretly Serendipitous ? Can a pure serendipity tag be successful? ¨C The answer may be yes with NFC! ¨C No with QR ? These all come from the convenience of the simple touching ? Serendipity as a design factor for NFC services ¨C Tags without serendipity might not make users touch them anymore. ? Love may also come from (precisely designed but not informed) serendipity!
  • 20. What is the next after Web and App? Tag Touch Serendipity
  • 21. For More Information: ? Visit LoveisTouch.com ? Visit BMER.net ? Kyoung Jun Lee, Ph.D. ? Facebook.com/leekj007 ? leekj007@gmail.com ? +82-10-3775-1952