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[CHI2016] GaussRFID: Reinventing Physical Toys Using Magnetic RFID Development Kits

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We present GaussRFID, a hybrid RFID and magnetic-field tag sensing system that supports interactivity when embedded in retrofitted or new physical objects. The system consists of two major components — GaussTag, a magnetic-RFID tag that is combined with a magnetic unit and an RFID tag, and GaussStage, which is a tag reader that is combined with an analog Hall-sensor grid and an RFID reader. A GaussStage recognizes the ID, 3D position, and partial 3D orientation of a GaussTag near the sensing platform, and provides simple in- terfaces for involving physical constraints, displays and actu- ators in tangible interaction designs. The results of a two-day toy-hacking workshop reveal that all six groups of 31 par- ticipants successfully modified physical toys to interact with computers using the GaussRFID system.

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[CHI2016] GaussRFID: Reinventing Physical Toys Using Magnetic RFID Development Kits

  1. 1. GaussRFID:ReinventingPhysicalToysUsing MagneticRFIDDevelopmentKits Rong-HaoLiang,Han-ChihKuo,Bing-YuChen NationalTaiwanUniversity
  2. 2. RichIDwithouttraining,and Retrofittingexistedobject RFID informationcontainer
  3. 3. RichIDwithouttraining,and Retrofittingexistedobject RFID informationcontainer
  4. 4. RichIDwithouttraining,and Retrofittingexistedobject RFID informationcontainer
  5. 5. RichIDwithouttraining,and Retrofittingexistedobject RFID informationcontainer WhynotusingRFIDfigurinesastangiblecontrollers?
  6. 6. IDSense (Li et al. CHI ’15) RichIDwithouttraining,and Retrofittingexistedobject RFID PaperID (Li et al. CHI ’16) RapID (Spielberg et al. CHI ’16) LimitedInputCapability
  7. 7. IDSense (Li et al. CHI ’15) RichIDwithouttraining,and Retrofittingexistedobject RFID PaperID (Li et al. CHI ’16) RapID (Spielberg et al. CHI ’16) Rethinking RFID
 (Marquardt et al. CHI ’10) Adding Input to RFID Tags (Simon et al. TEI ’14) LimitedInputCapability
  8. 8. IDSense (Li et al. CHI ’15) RichIDwithouttraining,and Retrofittingexistedobject RFID PaperID (Li et al. CHI ’16) RapID (Spielberg et al. CHI ’16) Rethinking RFID
 (Marquardt et al. CHI ’10) Forming Interactivity (Avrahami et al. DIS ’02) Adding Input to RFID Tags (Simon et al. TEI ’14) LimitedInputCapability
  9. 9. IDSense (Li et al. CHI ’15) RichIDwithouttraining,and Retrofittingexistedobject RFID PaperID (Li et al. CHI ’16) RapID (Spielberg et al. CHI ’16) Rethinking RFID
 (Marquardt et al. CHI ’10) Adding Input to RFID Tags (Simon et al. TEI ’14) Forming Interactivity (Avrahami et al. DIS ’02) DonotturnRFIDintoaprecise,responsive,high-DOFcontroller
  10. 10. Gauss Precise,responsive3Dtracking withouttraining Sense GaussBits (Liang et al. CHI ‘13) N S
  11. 11. withouttraining RichIDwithouttraining,and Retrofittingexistedobject RFIDGauss Precise,responsive3Dtracking Sense
  12. 12. RFID Precise,responsive3Dtracking RichIDwithouttraining,and Retrofittingexistedobject Gauss
  13. 13. RFID Precise,responsive3Dtracking RichIDwithouttraining,and Retrofittingexistedobject Gauss HFRFIDReader GaussSense >4mm Microcontroller
  14. 14. ID,orientation,3Dposition within5mmhoverheight (strongermagnet:largerdistance)
  15. 15. Abstraction EasymodificationofInput holder slider
  16. 16. Abstraction EasymodificationofInput holder slider
  17. 17. Abstraction EasymodificationofOutput
  18. 18. Abstraction EasymodificationofOutput
  19. 19. GaussSenseSDK:FreeSoftwareDevelopmentKit Availableonhttp://developers.gausstoys.com
  20. 20. 2DayToy-HackingWorkshop Day1 Lo-FiPrototyping Day2 Introduction Brainstorming 31participantsinEE/CS/IDbackgrounds AfterWorkshopTopic: “Playing oldtoysin newways”
  21. 21. 2DayToy-HackingWorkshop Day1 Lo-FiPrototyping Day2 InteractiveExhibition AfterWorkshop Introduction Brainstorming Hi-FiPrototyping Presentation 31participantsinEE/CS/IDbackgrounds
  22. 22. 2DayToy-HackingWorkshop Day1 Lo-FiPrototyping Day2 InteractiveExhibition AfterWorkshop Polishing (withparticipants) Introduction Brainstorming Hi-FiPrototyping Presentation 31participantsinEE/CS/IDbackgrounds
  23. 23. 6PhysicalToysReinvented Results
  24. 24. TangramReader1.
  25. 25. DesigningSpatialInteractionsofTokenswithaConstraint TangramReader1.
  26. 26. ChineseChess2.
  27. 27. DesigningTokensinRichRepresentation ChineseChess2.
  28. 28. FishingRod3. servo
  29. 29. DesigningShape-ChangingInterfaces Fishing3.
  30. 30. SnatchTetris4. servo
  31. 31. SnatchTetris4.
  32. 32. CompetingGraspables SnatchTetris4.
  33. 33. DisablingInputsofOpponent SnatchTetris4.
  34. 34. DisablingInputsofOpponent SnatchTetris4.
  35. 35. TracktheTrain5. servo
  36. 36. TracktheTrain TactileFeedback 5.
  37. 37. TableFootball6. slidercap
  38. 38. RemoteMulti-UserBimanualInteractions TableFootballTableFootball6.
  39. 39. OverallUserFeedback Easy-to-use,easilyconfigurable,anduseful indesigningtangibleinteractionswithrichformandfunction
  40. 40. OverallUserFeedback Easy-to-use,easilyconfigurable,anduseful indesigningtangibleinteractionswithrichformandfunction MajorLimitation • Onetagatatime
  41. 41. OverallUserFeedback Easy-to-use,easilyconfigurable,anduseful indesigningtangibleinteractionswithrichformandfunction MajorLimitation • Onetagatatime • TagcouldnotberecognizedbehindanLCD
  42. 42. Conclusion GaussToys Hackathon 2015 • ThecombinationofarobustIDmechanismwithmagnetictangibles effectivelysupportapplicationsthatinvolvemanytangibleobjects. • Theproposedtoolkitisusefulincontentdevelopment. Conclusion
  43. 43. GaussToys Hackathon 2015GaussStudio @ TU/e GaussStudio @ NTUEGaussStudio @ TEI 2016 GaussStudio @ Sinica OpenHCI 2015 GaussStudio @ CGU
  44. 44. GaussToys Hackathon 2015GaussStudio @ TU/e GaussStudio @ NTUEGaussStudio @ TEI 2016 GaussStudio @ Sinica OpenHCI 2015 GaussStudio @ CGU Whatwillyouinvent?
  45. 45. GaussRFIDcardboard
  46. 46. GaussRFIDcardboard GaussSenseShield
  47. 47. GaussRFIDcardboard GaussSenseShield GaussRFIDandGaussSenseSDKarenowavailableon GaussToys.com
  48. 48. GaussRFID:ReinventingPhysicalToysUsing MagneticRFIDDevelopmentKits Rong-HaoLiang,Han-ChihKuo,Bing-YuChen NationalTaiwanUniversity GaussRFIDandGaussSenseSDKarenowavailableon GaussToys.com

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