A structure and a method and a apparatus of improving video image quality for dual folder type mobile phone

The invention, using both a dual display of a folder-type mobile terminal receives image on the main display, the transmission image is to respectively output to the sub-display portion, is provided integrally with a folder portion of a dual folder mobile terminal fixedly connected to the rotating state, and sub-display section for outputting the transmitted video signal; Hinge part for connecting the sub-display section and fixedly coupled to the mechanical rotation state the wireless terminal folder part and electrically connected; Fixed or separate bonded integrally with the sub-display unit and a wireless terminal folder part and featuring a structure formed includes additional switch for detecting the binding and separation condition, also, is provided in the folder unit of the mobile terminal for combining and separating state of the sub-display a switch unit for detecting; A controller for detecting signal by the switch unit determines whether the sub-display section are combined state or separate state, and outputs the video signal to a normal or inverted state; By control of the control unit separates the transmitting and receiving video images and each conversion output at the best format of the sub-display and the main display unit and separated to separate text message part; By inverting the video signal and the character signal outputted to the sub-display by the control of the control processing unit for inverting the output; Connected to the control and the steady-state or contains a sub-display unit for displaying the output video signal and a character signal which is applied to the reversed configuration made of the features and the like.