Automatic turning type beam projector system for tracking mobile screen automatic turning method for tracking mobile screen thereof

摘要

The present invention relates to a method for automatic orientation switch automatically redirect the beam projector system, and its portable screen for mobile screens. The present invention, a plurality of RFID tags each positioned a predetermined distance along the guide lines formed on the bottom surface of moving the movable screen; And sent to the smart beam is installed on the mobile screen through with the movement of the mobile screen, after the identification number corresponding to the position of the plurality of RFID tags with a single RFID tag identification of the read out, the short-range wireless tongsik way and, RFID reader such that the direction change of the smart beam smart dock mounted performed under control of the smart beam; It includes. Thus, by moving the movable screen to be irradiated by the beam smart smart poison therefore direction is switched, and provides the same effect as if along a portable screen that follows the picture that is output from the smart beam fixed to the smart dock.;