Patent ID: 7911494

Claim:
A mobile communication terminal comprising: a camera adapted to capture an image; a video codec adapted to compress and restore data and to communicate with at least one of the camera and a memory; a processor adapted to communicate with the at least one of the memory and the camera to output a first type data in response to information provided by the at least one of the camera and the memory; and a video overlay unit adapted to at least partially combine the first type data and a second type data provided by the processor according to a predetermined ratio to produce a third type data, wherein the video overlay unit comprises: a color space converter (CSC) unit adapted to convert at least a part of the first type data into color signals, a color palette unit adapted to blend the at least a part of the first type data converted in the CSC unit with at least a part of the second type data according to the predetermined ratio, and a video selection unit adapted to selectively output at least a part of the first type data converted in the CSC unit, the blended at least a part of the first type data and at least a part of the second type data provided by the color palette unit, or the second type data.