US Patent 10298851 Portable device for magnifying electronic image

The present invention relates to a portable device for magnifying an electronic image, the device includes: a body having a body frame, a camera module, a display module, an image processing module, and a guide pin; and a holder having a base plate, supporting ends respectively provided at opposite ends of an upper surface of the base plate to define a receiving space for receiving the body in an upper center of the base plate, and a guide groove provided on each inner surface of the supporting ends such that the guide pin is inserted into the guide groove, the holder rotating the body within a preset angle range while holding the body so as to obtain a focal length of the camera module and a viewing angle of the display module.