Patent ID: 8624796
Filing Date: 2014-01-07
Classification: G06F,G09G

Abstract:
1. An apparatus for controlling a dual display using a Red, Green and Blue (RGB) interface in a mobile terminal with a projector module, comprising: the projector module for expending a high-resolution image and projecting the expended image outside the projector module; a display for displaying a menu image for operation of the projector module; an image processor having a first buffer assigned to the display for data transmission to the display, and a second buffer assigned to the projector module for data transmission to the projector module; and a controller for transmitting image data to the first and second buffers, and outputting control signals for activating both or a selected one of the first and second buffers, depending on selection of a display mode, wherein the controller provides screen setting information for each of the display and the projector module to the image processor, and wherein the setting information includes at least one of a porch value and a resolution for images displayed through the display and the projector module.