Patent ID: 7123283
Filing Date: 2006-10-17
Classification: G06F,G09G,H04N

Abstract:
1. A video overlay device of a mobile telecommunication terminal comprising: a multiplexer for outputting at least one of a first video data and a second video data; and a video overlay unit for overlaying at least one of the first and second video data with graphic data in accordance with a predetermined ratio, wherein the multiplexer selectively outputs at least one of the first and second video data based on input video selection signals provided by a central processing unit (CPU), and wherein the video overlay unit comprises: a color space convert (CSC) unit for converting at least one of the first and second video data into color signals; a color look-up data structure comprising information for converting graphic data representing device information into color signals; a color palette unit for blending video data converted in the CSC unit with graphic data converted based on the information in the color look-up data structure; and a video selection unit for selectively outputting at least one of the first and second video data converted in the CSC unit, blended video and graphic data, and the graphic data converted based on the color look-up data structure.