A METHOD FOR CONTROLLING A MOBILE DEVICE ACCESSIBLE TO AN ACCESS POINT (AP) CARD OF A DIGITAL TELEVISION (DTV) POSITIONED WITHIN ONE INDEPENDENT SPACE AMONG PHYSICALLY SEPARATED MULTIPLE INDEPENDENT SPACES, AND MOBILE DEVICE THEREFORE

摘要

According to one embodiment of the present invention, the present invention provides a controlling method of a mobile device accessible to an AP (Access Point) card of a DTV (Digital Television) positioned within one independent space among physically separated multiple independent spaces. The controlling method comprises the steps of: accessing a management server by using the AP card; downloading an in-room control application from the management server; demanding a unique access code to the management server by using the AP card, if the downloaded in-room control application is executed; receiving the unique access code from the management server; and transmitting, to the AP card of the DTV, the received unique access code and a command signal for changing status of a controllable device within the independent space.