Image resolution auto-identifying system and method

Abstract

An image resolution auto-identifying system and a method thereof are disclosed. The image resolution auto-identifying system is installed on a main module, which is electrically connected to a display module. The image resolution auto-identifying system has a detection unit for detecting a voltage state at a second specific pin on the display module and accordingly generating a control signal to a switch unit of the system. According to the received control signal, the switch unit selects to use an expanded display identification data stored on the display module or an expanded display identification data stored on the main module. With these arrangements, the best image resolution most suitable for the display module can be automatically selected without the need of any manual regulation of hardware and firmware by a user.

Dependencies are inferred from the claim text.