Learning portable pico projector with the internet of things features

摘要

A mobile high-definition link (MHL) for interfacing transmission data of a mobile device, a portable pico projector for learning which projects objects reflected by a camera in real time, and can convert a projected image into a file format. High Definition Multimedia Interface (HDMI) that interfaces with a laptop to simultaneously interface digital video and audio signals with a single cable; A camera input terminal for receiving an image photographed through a camera; Projecting the image interfaced with the MHL and the HDMI through the image projection unit, projecting the image input through the camera input unit onto the screen through the image projection unit, converting the image into a file form, An image storage and reproducing unit for reproducing an image file stored in a storage medium; And an image projecting unit for projecting an image output from the image storage and playback unit to a screen, thereby realizing a portable portable pico projector.