Local interactive platform system based on sound signal and local interactive service providing method using the same

摘要

The present invention relates to a technology for providing a place time-based local interactive service for providing multi-format content information to a user who travels with a smart terminal equipped with a dedicated application. In particular, when a user carrying a smart terminal with a dedicated application activated enters a place where a specific wired / wireless AP is installed without a separate operation on the smart terminal, the user is placed in that place using the place time method. In addition, provision of multi-format content information mapped in advance can be received. According to the present invention, the time that a user carrying a smart terminal stays at a place where a specific wired / wireless AP is installed is accumulated and managed as a time coin, and then a privilege is given to it. Movie theater, cafe / coffee shop, bank / public service, exhibition / museum, wedding expo, digital signage, franchise / shop, department store / outlet, restaurant / restaurant etc. The individual business operator who manages the multi-format content information corresponding to the wired / wireless AP installed at the corresponding location can be mapped in advance in consultation with the content server business operator.