Tham khảo tài liệu 'development and implementation of rfid technology part 15', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Enhancing the Interactivity of Learning-Guide Systems with RFID 411 The database needs to be maintained such that it accurately reflects the physical artifacts on display at any given time. In addition the question-and-answer function did not offer suitable answers to all questions. Thus there are two directions for further improvements Tailored content Users have different levels of knowledge and the contents of the exhibitions should be designed accordingly. Thus contents tailored for different visitor groups such as children young adults and senior visitors could greatly help improve the overall user experience. On-line oracle A computer system is no substitute for a real human expert. One can therefore use the wireless infrastructure to connect visitors to a real guide which can offer visitors an immediate remote on-line one-to-one guiding service. 6. Acknowledgment This work is supported by National Science Council Taiwan under Grants NSC94-2745-E-036-001-URD NSC94-2745-E-036-002-URD and NSC94-2213-E-036-021. 7. References 1 P. Bahl and . Padmanabhan RADAR An in-building RF-based user location and tracking system Proc. of IEEE Computer Communications Societies Tel-Aviv Israel vol. 2 Mar. 2000. 2 D. Billsus and . Pazzani Learning collaborative information filters Proc. of Int. Conf. on Machine Learning Madison WI USA July 1998. 3 M. Derntl and . Hummel Modeling context-aware e-learning scenarios Proc. of the 3rd IEEE Int. Conf on Pervasive Computing and Communications Workshop Kauai Island HI USA Mar. 20o5. 4 K. Facer R. Joiner D. Stanton J. Reid R. Hull and D. Kirk Savannah mobile gaming and learning Journal of Computer Assisted Learning vol. 20 no. 4 Sept. 2004. 5 J. Hightower R. Want and G. Borriello SpotON an indoor 3D location sensing technology based on RF signal strength UW CSE 00-02-02 Department of Computer Science University of Washington Seattle WA USA Feb. 2000. 6 . Huang and T. Tsai A fuzzy .
