Notice of RetractionBusiness of Treasure Box on Bar Code of Mobile Phone

@article{Xianfeng2009NoticeOR,
  title={Notice of RetractionBusiness of Treasure Box on Bar Code of Mobile Phone},
  author={Wu Xianfeng and Fu Di and Huang Jiali},
  journal={2009 International Conference on Management and Service Science},
  year={2009},
  pages={1-4}
}
In this paper, firstly we talk about the key of value-added services (VAS)' innovation that is technological innovation. And only when the technological innovation is combined with the market demand, business applications can be received by the market. Then we introduce a new VAS based on the two-dimensional code. We use the characteristics of two… CONTINUE READING